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        <AverageHoursPerWeekRt>10.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>215209</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>5569</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>Benjamin Marcus Esq</PersonNm>
        <TitleTxt>Board Clerk</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>17951</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>1676636</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>116859</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>3</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>1</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Wyssta Services Inc</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO Box 86</AddressLine1Txt>
            <CityNm>Stevens Point</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>54481</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Contracted services</ServicesDesc>
        <CompensationAmt>1082245</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Cross Benefit Solutions</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>116 Community Drive</AddressLine1Txt>
            <CityNm>Augusta</CityNm>
            <StateAbbreviationCd>ME</StateAbbreviationCd>
            <ZIPCd>04330</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Insurance broker commissions</ServicesDesc>
        <CompensationAmt>482200</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Combined Services LLC DBA csOne</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO Box 1320</AddressLine1Txt>
            <CityNm>Concord</CityNm>
            <StateAbbreviationCd>NH</StateAbbreviationCd>
            <ZIPCd>03301</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Insurance broker commissions</ServicesDesc>
        <CompensationAmt>342090</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Maine Education Association</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>35 Community Drive</AddressLine1Txt>
            <CityNm>Augusta</CityNm>
            <StateAbbreviationCd>ME</StateAbbreviationCd>
            <ZIPCd>04330</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Administrative fees</ServicesDesc>
        <CompensationAmt>258858</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>Marsh &amp; McLennan Agency LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>101 Huntington Ave Suite 401</AddressLine1Txt>
            <CityNm>Boston</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02199</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Insurance broker commissions</ServicesDesc>
        <CompensationAmt>242154</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>11</CntrctRcvdGreaterThan100KCnt>
      <ProgramServiceRevenueGrp>
        <Desc>Admin service contract fees</Desc>
        <BusinessCd>524292</BusinessCd>
        <TotalRevenueColumnAmt>93770338</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>93770338</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>Premium revenue</Desc>
        <BusinessCd>524114</BusinessCd>
        <TotalRevenueColumnAmt>84228737</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>84228737</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>Management fees - CSLLC</Desc>
        <BusinessCd>524298</BusinessCd>
        <TotalRevenueColumnAmt>100000</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>100000</UnrelatedBusinessRevenueAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>178099075</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>2128821</TotalRevenueColumnAmt>
        <ExclusionAmt>2128821</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>11536332</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>6945392</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>4590940</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>4590940</TotalRevenueColumnAmt>
        <ExclusionAmt>4590940</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>184818836</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>177999075</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>100000</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>6719761</ExclusionAmt>
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      <GrantsToDomesticOrgsGrp>
        <TotalAmt>1000500</TotalAmt>
        <ProgramServicesAmt>1000500</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <BenefitsToMembersGrp>
        <TotalAmt>153378540</TotalAmt>
        <ProgramServicesAmt>153378540</ProgramServicesAmt>
      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>153127</TotalAmt>
        <ManagementAndGeneralAmt>153127</ManagementAndGeneralAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>854107</TotalAmt>
        <ManagementAndGeneralAmt>854107</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>65535</TotalAmt>
        <ManagementAndGeneralAmt>65535</ManagementAndGeneralAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>139692</TotalAmt>
        <ManagementAndGeneralAmt>139692</ManagementAndGeneralAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>58866</TotalAmt>
        <ManagementAndGeneralAmt>58866</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>48413</TotalAmt>
        <ManagementAndGeneralAmt>48413</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>27717</TotalAmt>
        <ManagementAndGeneralAmt>27717</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>153964</TotalAmt>
        <ManagementAndGeneralAmt>153964</ManagementAndGeneralAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>32915</TotalAmt>
        <ManagementAndGeneralAmt>32915</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>1201683</TotalAmt>
        <ManagementAndGeneralAmt>1201683</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>42566</TotalAmt>
        <ManagementAndGeneralAmt>42566</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <OccupancyGrp>
        <TotalAmt>54009</TotalAmt>
        <ManagementAndGeneralAmt>54009</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>16196</TotalAmt>
        <ManagementAndGeneralAmt>16196</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>61091</TotalAmt>
        <ManagementAndGeneralAmt>61091</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>820</TotalAmt>
        <ManagementAndGeneralAmt>820</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>24270</TotalAmt>
        <ManagementAndGeneralAmt>24270</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>Administration - DDPNH</Desc>
        <TotalAmt>14349627</TotalAmt>
        <ProgramServicesAmt>7700308</ProgramServicesAmt>
        <ManagementAndGeneralAmt>6649319</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Brokers' commissions</Desc>
        <TotalAmt>3632031</TotalAmt>
        <ManagementAndGeneralAmt>3632031</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Strategic initiatives</Desc>
        <TotalAmt>1310364</TotalAmt>
        <ManagementAndGeneralAmt>1310364</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>Dues and subscriptions</Desc>
        <TotalAmt>311486</TotalAmt>
        <ManagementAndGeneralAmt>311486</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>67290</TotalAmt>
        <ManagementAndGeneralAmt>67290</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>176984809</TotalAmt>
        <ProgramServicesAmt>162079348</ProgramServicesAmt>
        <ManagementAndGeneralAmt>14905461</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>8748037</BOYAmt>
        <EOYAmt>9948659</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>4038768</BOYAmt>
        <EOYAmt>9514590</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <BOYAmt>4663483</BOYAmt>
        <EOYAmt>5273112</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>15844</BOYAmt>
        <EOYAmt>15753</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>153730</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>153294</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>1256</BOYAmt>
        <EOYAmt>436</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>55008015</BOYAmt>
        <EOYAmt>55303952</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <InvestmentsOtherSecuritiesGrp>
        <BOYAmt>19521</BOYAmt>
        <EOYAmt>51007</EOYAmt>
      </InvestmentsOtherSecuritiesGrp>
      <InvestmentsProgramRelatedGrp>
        <BOYAmt>3063348</BOYAmt>
        <EOYAmt>3407431</EOYAmt>
      </InvestmentsProgramRelatedGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>70556</BOYAmt>
        <EOYAmt>8648</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>75628828</BOYAmt>
        <EOYAmt>83523588</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>4036034</BOYAmt>
        <EOYAmt>3737882</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <GrantsPayableGrp>
        <BOYAmt>433400</BOYAmt>
        <EOYAmt>870300</EOYAmt>
      </GrantsPayableGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>3170721</BOYAmt>
        <EOYAmt>3419963</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>7640155</BOYAmt>
        <EOYAmt>8028145</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>67988673</BOYAmt>
        <EOYAmt>75495443</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>67988673</BOYAmt>
        <EOYAmt>75495443</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>75628828</BOYAmt>
        <EOYAmt>83523588</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>7834027</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-327257</NetUnrlzdGainsLossesInvstAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleC documentId="RetDoc1039500001">
      <PoliticalExpendituresAmt>4000</PoliticalExpendituresAmt>
      <Expended527ActivitiesAmt>4000</Expended527ActivitiesAmt>
      <TotalExemptFunctionExpendAmt>4000</TotalExemptFunctionExpendAmt>
      <Form1120POLFiledInd>1</Form1120POLFiledInd>
      <Section527PoliticalOrgGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>House Republican Fund</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 5629</AddressLine1Txt>
          <CityNm>Augusta</CityNm>
          <StateAbbreviationCd>ME</StateAbbreviationCd>
          <ZIPCd>04332</ZIPCd>
        </USAddress>
        <EIN>364860692</EIN>
        <PaidInternalFundsAmt>1000</PaidInternalFundsAmt>
      </Section527PoliticalOrgGrp>
      <Section527PoliticalOrgGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>House Democratic Campaign Committee</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 2021</AddressLine1Txt>
          <CityNm>Augusta</CityNm>
          <StateAbbreviationCd>ME</StateAbbreviationCd>
          <ZIPCd>04338</ZIPCd>
        </USAddress>
        <EIN>222695883</EIN>
        <PaidInternalFundsAmt>1000</PaidInternalFundsAmt>
      </Section527PoliticalOrgGrp>
      <Section527PoliticalOrgGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>Senate Democratic Campaign Committee</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 2207</AddressLine1Txt>
          <CityNm>Augusta</CityNm>
          <StateAbbreviationCd>ME</StateAbbreviationCd>
          <ZIPCd>04338</ZIPCd>
        </USAddress>
        <EIN>010478979</EIN>
        <PaidInternalFundsAmt>1000</PaidInternalFundsAmt>
      </Section527PoliticalOrgGrp>
      <Section527PoliticalOrgGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>Maine Senate Republican Majority PAC</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>PO Box 1</AddressLine1Txt>
          <CityNm>Augusta</CityNm>
          <StateAbbreviationCd>ME</StateAbbreviationCd>
          <ZIPCd>04332</ZIPCd>
        </USAddress>
        <EIN>263733192</EIN>
        <PaidInternalFundsAmt>1000</PaidInternalFundsAmt>
      </Section527PoliticalOrgGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I-A, Line 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>Four campaign donations totaling $4,000 were made in Maine.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>21116</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>21116</DepreciationAmt>
        <BookValueAmt>0</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>132614</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>132178</DepreciationAmt>
        <BookValueAmt>436</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>436</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Unearned revenue</Desc>
        <Amt>1496263</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>Advances - admin service contracts</Desc>
        <Amt>1923700</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>3419963</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>97732855</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>-327257</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>-327257</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>98060112</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>153964</InvestmentExpensesNotIncldAmt>
      <OtherRevenuesNotIncludedAmt>86604760</OtherRevenuesNotIncludedAmt>
      <RevenueNotReportedFinclStmtAmt>86758724</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>184818836</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>90229337</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>90229337</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>153964</InvestmentExpensesNotIncld2Amt>
      <OtherExpensesNotIncludedAmt>86601508</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>86755472</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>176984809</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part X, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>The 2023 audited financial statements contain the following paragraphs pertaining to tax positions under FIN 48: The Corporation is exempt from federal and state income taxes under the provisions of Section 501(c)(4) of the Internal Revenue Code. Management has evaluated the Corporation's tax positions taken on its filed tax returns and concluded that the Corporation has maintained its tax-exempt status.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XI, Line 4b - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Dental claims paid under admin service contracts 86,601,508. Change in nonadmitted assets 3,252.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part XII, Line 4b - Other Adjustments:</FormAndLineReferenceDesc>
        <ExplanationTxt>Dental claims paid under admin service contracts 86,601,508.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule D, Part XI, Line 2d:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Corporation has historically prepared its financial statements in accordance with accounting principles generally accepted in the United States of America (GAAP). Effective January 1, 2012 the Corporation elected to prepare its financial statements to conform with the statutory accounting practices of the National Association of Insurance Commissioners (NAIC), as prescribed or permitted by the Maine Bureau of Insurance. The change in nonadmitted assets reported here in Part XI is one of the reconciling items to meet the reporting requirements for the Form 990.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>Northeast Delta Dental Foundation</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>One Delta Drive PO Box 2002</AddressLine1Txt>
          <CityNm>Concord</CityNm>
          <StateAbbreviationCd>NH</StateAbbreviationCd>
          <ZIPCd>03302</ZIPCd>
        </USAddress>
        <RecipientEIN>020489150</RecipientEIN>
        <IRCSectionDesc>501(c)(3)</IRCSectionDesc>
        <CashGrantAmt>1000500</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>General support to promote oral health</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>1</Total501c3OrgCnt>
      <TotalOtherOrgCnt>0</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>Maine Dental Service Corporation (MDSC) makes elective annual charitable contributions to the Northeast Dental Foundation equal to 0.075% of the budgeted gross billings, plus 10% of the actual increase in unrestricted net assets from operations each year. MDSC's total contributions to the Foundation in 2023 totaled $1,000,500.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Thomas Raffio</PersonNm>
        <TitleTxt>DDPNH President &amp; CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>598643</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>470334</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>37093</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>32471</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>38963</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>1177504</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Francis Boucher</PersonNm>
        <TitleTxt>DDPNH Sr. Vice President (part-year)</TitleTxt>
        <BaseCompensationFilingOrgAmt>81240</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>75526</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>27513</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>31165</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>8691</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>224135</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Laurie Bienefeld</PersonNm>
        <TitleTxt>DDPNH Vice President of Finance</TitleTxt>
        <BaseCompensationFilingOrgAmt>184560</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>18404</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>12245</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>3330</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>2239</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>220778</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Schedule J, Part II:</FormAndLineReferenceDesc>
        <ExplanationTxt>Thomas Raffio, CEO, Francis Boucher, Senior Vice President, and Laurie Bienefeld, Vice President of Finance, received all of their compensation from Delta Dental Plan of New Hampshire, which is an unrelated organization per Schedule R definitions; while definitionally unrelated, Delta Dental Plan of New Hampshire does coordinate and work closely with the Maine Dental Service Corporation to fulfill their respective exempt missions. In accordance with the IRS Instructions for the Form 990, compensation or payments from an unrelated organization to an individual for services rendered to the filing organization in that person's capacity as an officer, director, trustee, or employee of the filing organization, then the filing organization must report such amounts as compensation from the filing organization. Therefore, the compensation paid to these individuals has been reported on this Form 990, Schedule J, Part II, Payments Made by the Filing Organization, though Maine Dental Service Corporation did not, in fact, directly pay or compensate these individuals; these individuals were paid by Delta Dental Plan of New Hampshire in part for services rendered for the benefit and on behalf of Delta Dental Vermont. Additionally, due to the close working relationship between the two organizations, neither the filing organization nor Delta Dental Plan of New Hampshire is able to make a determination of how much of each named individuals' compensation relates to time and resources expended on either the filing organization or Delta Dental Plan of New Hampshire. For this reason and to promote transparency and compliance with this tax return, the filing organization has elected to report 100% of the named individuals' applicable calendar year compensation as received by the Delta Dental Plan of New Hampshire on this Form 990, Part VII, and Schedule J, in accordance with the definitions and calculations as detailed in the IRS Form 990 Instructions. In addition, Maine Dental Services Corporation (the "Corporation") compensates Drummond Woodsum, an attorney and legal services firm located in Portland, Maine, for services rendered by Benjamin Marcus, Esq., the Organization's Board Clerk, on behalf of the Corporation in his capacity as a standing officer. The Corporation is unaware of and unable to estimate what portion of Mr. Marcus's actual compensation from Drummond Woodsum was specifically due to services rendered on behalf of the Corporation, if any. Accordingly, as a conservative estimate, the Organization has disclosed on this Form 990, Part VII, the full amount paid to Drummond Woodsum in return for Mr. Marcus's services; $17,951 for the period covered by this Form 990. As such amount represents the Maine Dental Service Corporation's best projection of compensation paid to an active Officer by an unrelated organization for services rendered on behalf of the Corporation, such amount has been reported on this Form 990, Part VII, Line 1a(D).</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>Laura Oakes DMD</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Director</RelationshipDescriptionTxt>
        <TransactionAmt>836570</TransactionAmt>
        <TransactionDesc>The Directors listed here have ownership interests in dental practices that receive insurance reimbursements from Delta Dental in the ordinary course of their business. All transactions are at arm's length and for fair value.</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>Stephanie Pouzol DMD</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Director</RelationshipDescriptionTxt>
        <TransactionAmt>465873</TransactionAmt>
        <TransactionDesc>Please see above</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>Craig Bradford Rand DDS</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Director</RelationshipDescriptionTxt>
        <TransactionAmt>687736</TransactionAmt>
        <TransactionDesc>Please see above.</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>Melissa Haidu-Sylvia DDS</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Director</RelationshipDescriptionTxt>
        <TransactionAmt>321018</TransactionAmt>
        <TransactionDesc>Please see above.</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>Burton Rankie DDS</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>Director</RelationshipDescriptionTxt>
        <TransactionAmt>263548</TransactionAmt>
        <TransactionDesc>Please see above</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part V, Line 2a:</FormAndLineReferenceDesc>
        <ExplanationTxt>The seven employees included here are actually employed and paid by Delta Dental Plan of New Hampshire. These employees are assigned to provide sales and marketing services to Maine Dental Services Corporation. Maine Dental Services Corporation reimburses Delta Dental Plan of New Hampshire for these employees' payroll and employee benefit expenses.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part V, Line 15:</FormAndLineReferenceDesc>
        <ExplanationTxt>Thomas Raffio is the President &amp; CEO of Delta Dental Plan of New Hampshire, Inc. Mr. Raffio also serves in a similar capacity for the Delta Dental Plan of Vermont and the Maine Dental Services Corporation. These three entities are otherwise independent of and unrelated to each other as defined under IRS Form 990 Instructions. While Delta Dental Plan of New Hampshire technically files and processes Thomas Raffio's compensation, a portion of this compensation is paid in return for services rendered to the two other aforementioned unrelated organizations. However, in accordance with IRS Instructions, the complete amount of compensation paid to Mr. Raffio has been disclosed on this Form 990, reported as compensation and benefits paid by the filing organization. During the period covered by this Form 990, Mr. Raffio received total compensation in excess $1,000,000 and is reported in detail on this Form 990, Part VII and Schedule J. While Mr. Raffio received compensation exceeding $1,000,000 in total, the compensation paid to Mr. Raffio was in return for services rendered on behalf of each of the three unrelated entities; compensation paid to Mr. Raffio in return for services rendered to any one of the entities, taken individually, was less than $1,000,000. These entities in aggregate do not constitute a group of related applicable tax-exempt organizations as defined under Section 4960. As a portion of the compensation paid to Mr. Raffio was in return for services rendered to each of the unrelated tax-exempt organizations, and no single entity's allocated compensation was more than $1,000,000, neither Delta Dental Plan of New Hampshire, nor either of the two other unrelated organizations, are subject to the Section 4960 excise tax on executive compensation exceeding $1,000,000. Accordingly, this Form 990, Part V, Line 15, has been answered "no, and the Organization has not filed Form 4720.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>The membership of Maine Dental Service Corporation consists of the Board of Directors, all of the individuals covered under the Company's dental benefit plans, and the Maine dentists participating in the Company's dental networks which are used by the individuals covered under one of the Company's dental benefit plans.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>The Board of Trustees are elected at the Maine Dental Service Corporation's Annual Membership meeting, which requires a quorum of 25 members to conduct business.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The Form 990 is reviewed in detail by key finance employees of Northeast Delta Dental. A final draft is presented to the Board before the Form is filed.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>A copy of the conflict of interest policy is distributed annually to all officers, directors, and the management team. All are required to report any conflicts and sign, date, and return the policy, whether or not a conflict exists, to confirm compliance. General Counsel reviews the returned policies and reports the results to the entire Board of Directors. Board members are asked to provide updates of any changes that may occur between their annual conflict of interest filings.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Upon request, Maine Dental Services Corporation makes its governing documents, conflict of interest policy, or financial statements available to the public.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IV, Line 23; and Part VII, Section A:</FormAndLineReferenceDesc>
        <ExplanationTxt>Thomas Raffio, CEO, Francis Boucher, Senior Vice President, and Laurie Bienefeld, Vice President of Finance, received all of their compensation from Delta Dental Plan of New Hampshire, which is an unrelated organization per IRS definitions; while definitionally unrelated, Delta Dental Plan of New Hampshire does coordinate and work closely with the Maine Dental Service Corporation to fulfill their respective exempt missions. In accordance with the IRS Instructions for the Form 990, compensation or payments from an unrelated organization to an individual for services rendered to the filing organization in that person's capacity as an officer, director, trustee, or employee of the filing organization, then the filing organization must report such amounts as compensation from the filing organization. Therefore, the compensation paid to these individuals has been reported on this Form 990, Part VII, Section A, under Column (D), though the Maine Dental Service Corporation did not, in fact, directly pay or compensate these individuals; these individuals were paid by Delta Dental Plan of New Hampshire in part for services rendered for the benefit and on behalf of Maine Dental Service Corporation. Additionally, due to the close working relationship between the two organizations, neither the filing organization nor Delta Dental Plan of New Hampshire is able to make a determination of how much of each named individuals' compensation relates to time and resources expended on either the filing organization or Delta Dental Plan of New Hampshire. For this reason and to promote transparency and compliance with this tax return, the filing organization has elected to report 100% of the named individuals' applicable calendar year compensation as received by the Delta Dental Plan of New Hampshire on this Form 990, Part VII, and Schedule J, in accordance with the definitions and calculations as detailed in the IRS Form 990 Instructions.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XII, Line 2c:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Finance/Audit Committee oversees the audit process for Maine Dental Service Corporation. The audit process for the financial statements did not change from the prior year. Independent accountants performed the audit in both 2022 and 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XI, Line 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>The Corporation has historically prepared its financial statements in accordance with accounting principles generally accepted in the United States of America (GAAP). Effective January 1, 2012, the Corporation elected to prepare its financial statements using accounting practices prescribed or permitted by the Vermont Department of Financial Regulation. This is one of the reconciling items to meet the reporting requirements for the Form 990.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>