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WILLIAM H HINKLE CHARITABLE FOUNDATION INC

Cite this

Plain text WILLIAM H HINKLE CHARITABLE FOUNDATION INC. Strategy Studio, nonprofit organization profile, tax years 2010–2024. https://strategystudio.org/org/202045526. Retrieved 2026-10-19.

APA Strategy Studio. (n.d.). WILLIAM H HINKLE CHARITABLE FOUNDATION INC [Nonprofit organization profile; tax years 2010–2024]. Retrieved October 19, 2026, from https://strategystudio.org/org/202045526

MLA “WILLIAM H HINKLE CHARITABLE FOUNDATION INC.” Strategy Studio, tax years 2010–2024, https://strategystudio.org/org/202045526. Accessed 19 Oct. 2026.

Retrieved 2026-10-19; covers tax years 2010–2024. Data: Strategy Studio, CC BY 4.0.

2024 · Form 990PF · revenue $124K · expenses $107K · assets $2.4M

Also known as
INC
EIN
20-2045526
Address
PO BOX 10, GEYSERVILLE, CA 95441-0010
Website
WWW.THEHCF.ORG
NTEE code
T20
Subsection
501(c)(3)
Ruling year
2006
Cross-check
ProPublica Nonprofit Explorer

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 5 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

5 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
William H Hinkle Trustee PRESIDENT2010-2024 2 $0 reported 1
Howard Leonard TRUSTEE2010-2024 0 $0 reported 1
Kathryn Hinkle TRUSTEE2020-2024 0 $0 reported 1
Sherry Jennings (former) Trustee2014-2017 0 $0 reported 1
Dorothy Cordell (former) TRUSTEE2010 0 $0 reported 1

People by year

2024 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
WILLIAM H HINKLE TRUSTEE PRESIDENT2 $0-$0 $01
HOWARD LEONARD TRUSTEE0 $0-$0 $01
KATHRYN HINKLE TRUSTEE0 $0-$0 $01
2023 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
WILLIAM H HINKLE TRUSTEE PRESIDENT2 $0-$0 $01
HOWARD LEONARD TRUSTEE0 $0-$0 $01
KATHRYN HINKLE TRUSTEE0 $0-$0 $01
2022 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William H Hinkle Trustee President2 $0-$0 $01
Howard Leonard Trustee0 $0-$0 $01
Kathryn Hinkle Trustee0 $0-$0 $01
2021 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William H Hinkle Trustee President2 $0-$0 $01
Howard Leonard Trustee0 $0-$0 $01
Kathryn Hinkle Trustee0 $0-$0 $01
2020 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William H Hinkle Trustee President2 $0-$0 $01
Howard Leonard Trustee0 $0-$0 $01
Kathryn Hinkle Trustee0 $0-$0 $01
2019 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William H Hinkle Trustee President1 $0-$0 $01
Howard Leonard Trustee0 $0-$0 $01
2018 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William H Hinkle Trustee President1 $0-$0 $01
Howard Leonard Trustee0 $0-$0 $01
2017 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William H Hinkle Trustee President0 $0-$0 $01
Howard Leonard Trustee0 $0-$0 $01
Sherry Jennings Trustee0 $0-$0 $01
2016 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William H Hinkle Trustee President0 $0-$0 $01
Howard Leonard Trustee0 $0-$0 $01
Sherry Jennings Trustee0 $0-$0 $01
2015 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
WILLIAM H HINKLE TRUSTEE PRESIDENT0 $0-$0 $01
HOWARD LEONARD TRUSTEE0 $0-$0 $01
SHERRY JENNINGS TRUSTEE0 $0-$0 $01
2014 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
WILLIAM H HINKLE TRUSTEE President0 $0-- $01
HOWARD LEONARD TRUSTEE0 $0-- $01
SHERRY JENNINGS TRUSTEE0 $0-- $01
2010 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
WILLIAM H HINKLE TRUSTEE PRES., TREAS.,& SEC.0 $0-$0 $01
HOWARD LEONARD TRUSTEE0 $0-$0 $01
DOROTHY CORDELL TRUSTEE0 $0-$0 $01

Highest-paid independent contractors

No independent contractors reported.

Who the money went to

Grants this organization reported paying: Schedule I Part II of the Form 990, or the grants-paid list on the 990-PF. Open a year for every recipient. Recipients link to their own page when the grant names an EIN we have (990-PF grants list no EIN, so those link only on an exact, unique name and state). Grants to individuals are counted; their names are not shown.

2024 · 4 grants to organizations · $93K
2023 · 8 grants to organizations · $87K
2022 · 7 grants to organizations · $112K
2021 · 3 grants to organizations · $182K
2020 · 14 grants to organizations · $120K · 1 grant to individuals · $1K
2019 · 3 grants to organizations · $124K
2018 · 7 grants to organizations · $50K
2017 · 7 grants to organizations · $132K
2016 · 8 grants to organizations · $275K
2015 · 12 grants to organizations · $287K
2014 · 0 grants to organizations · $0 · 5 grants to individuals · $130K
2010 · 4 grants to organizations · $124K

Negative amounts are returned or refunded grants; they are listed last and left out of the totals of grants paid.

Who gave

No contributors are listed on Schedule B in the e-filed returns we have for this organization.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$124,370$107,225 $2,440,523$2,438,794 -- $0--
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$120,174$100,145 $2,428,137$2,421,702 -- $0--
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$39,225$125,313 $2,402,018$2,401,673 -- $0--
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$2,322$199,889 $2,487,980$2,487,761 -- $0--
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$15,118$125,692 $2,688,875$2,685,328 -- $0--
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$60,527$138,185 $2,792,157$2,786,402 -- $0--
2018 · Form 990PF period ending 2018-12-31 · view filing · original 990 ↗
$50,913$58,715 $2,863,495$2,864,060 -- $0--
2017 · Form 990PF period ending 2017-12-31 · view filing · original 990 ↗
$24,308$142,799 $2,878,338$2,871,862 -- $0--
2016 · Form 990PF period ending 2016-12-31 · view filing · original 990 ↗
$14,219$279,879 $2,990,353$2,990,353 -- $0--
2015 · Form 990PF period ending 2015-12-31 · view filing · original 990 ↗
$276,626$291,570 $3,413,838$3,413,838 -- $0--
2014 · Form 990PF period ending 2014-12-31 · view filing · original 990 ↗
$103,571$140,472 $3,281,604$3,273,590 -- ---
2010 · Form 990PF period ending 2010-12-31 · view filing · original 990 ↗
$102,584$129,234 $3,422,855$3,422,855 -- $0--

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
THE CHARITABLE FOUNDATION INCCAT20 $126,105$123,885 CEO$0 Same NTEE code T20, revenue within 2x, same state, similar name
CLARO FAMILY CHARITABLE FOUNDATIONCAT20 $122,173$32,301 President$0 Same NTEE code T20, revenue within 2x, same state, similar name
MOSHER PATCHETT FAMILY CHARITABLE FOUNDATIONCAT20 $124,460$66,578 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
CENTER FOUNDATION INCCAT20 $129,708$51,322 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
THE KARL SLOVIN PRIVATE CHARITABLE FOUNDATIONCAT20 $119,449$73,559 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
PARTHASARATHI MAJUMDER CHARITABLE TR FOUNDATIONCAT20 $130,731$428,039 Trustee$0 Same NTEE code T20, revenue within 2x, same state
HUA & CHAN FAMILY FOUNDATIONCAT20 $130,237$211,269 CFO$0 Same NTEE code T20, revenue within 2x, same state
THE CHAN FAMILY FOUNDATIONCAT20 $125,919$277,361 DIRECTOR/SEC$0 Same NTEE code T20, revenue within 2x, same state
GREENBERG FAMILY FOUNDATION INCCAT20 $120,638$137,217 PRESIDENT$80,000 Same NTEE code T20, revenue within 2x, same state
BLUE WHALE FOUNDATIONCAT20 $120,780$15,181 CEO$0 Same NTEE code T20, revenue within 2x, same state
SEEDS OF CHANGE FOUNDATIONCAT20 $131,245$0 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
SANSKRITI HERITAGE FOUNDATIONCAT20 $124,175$0 Trustee$0 Same NTEE code T20, revenue within 2x, same state
HAN XIONG FOUNDATIONCAT20 $125,005$14,440 CEO$0 Same NTEE code T20, revenue within 2x, same state
YK CHEOK FAMILY FOUNDATIONCAT20 $124,358$58,991 CEO$0 Same NTEE code T20, revenue within 2x, same state
MARIN-FINN FOUNDATIONCAT20 $124,018$78,951 President$0 Same NTEE code T20, revenue within 2x, same state
MKAT FOUNDATIONCAT20 $125,731$280,710 CHIEF EXECUTIVE OFFICER$0 Same NTEE code T20, revenue within 2x, same state
RICHARD S ZIMAN FOUNDATIONCAT20 $126,000$119,351 President$0 Same NTEE code T20, revenue within 2x, same state
SOLUM FOUNDATIONCAT20 $120,000$161,882 CEO$122,077 Same NTEE code T20, revenue within 2x, same state
MICHAEL AND SASHA PARKER FAMILY FOUNDATION INCCAT20 $126,197$253,316 Director$0 Same NTEE code T20, revenue within 2x, same state
STARDOG FOUNDATIONCAT20 $118,154$60,677 Trustee$0 Same NTEE code T20, revenue within 2x, same state
WATKINS FAMILY FOUNDATIONCAT20 $127,461$35,501 Employee$8,750 Same NTEE code T20, revenue within 2x, same state
FORESTSONG FOUNDATIONCAT20 $119,132$820,131 President & CEO$0 Same NTEE code T20, revenue within 2x, same state
HAGGERTY FAMILY FOUNDATIONCAT20 $119,835$83,666 Director$0 Same NTEE code T20, revenue within 2x, same state
KASUMISOU FOUNDATIONCAT20 $126,337$105,313 President$0 Same NTEE code T20, revenue within 2x, same state
FAROOQ ZIA FOUNDATIONCAT20 $129,869$18,951 TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
THE GOLDBERG FAMILY CHARITABLE Private foundation$2,353,4614 12019–2023 GOLDBERG FAMILY CHARITABLE FOUNDATION INC
GLOBALGIVING FOUNDATION INC DAF sponsor$404,84311 12014–2024 KASUMISOU FOUNDATION
GRAYS HARBOR COMMUNITY FOUNDATION DAF sponsor$381,8415 12012–2020 GOLDBERG FAMILY CHARITABLE FOUNDATION
ALLEN & ANITA KOHL CHARITABLE FOUNDATION INC Private foundation$230,0004 12017–2024 ASHLEY AND ANDREW LEBOWITZ FAMILY FOUNDATION
ARIZONA COMMUNITY FOUNDATION DAF sponsor$110,0001 12023–2023 GEILE CHARITABLE FOUNDATION
BICKERSTAFF FAMILY FOUNDATION Private foundation$100,0001 12017–2017 NAGOURNEY INSTITUTE
SILICON VALLEY COMMUNITY FOUNDATION DAF sponsor$60,0002 12011–2013 KASUMISOU FOUNDATION
THE RUDOLPH J & DAPHNE A MUNZER FOUNDATION Private foundation$30,0008 12021–2024 NAGOURNEY INSTITUTE
E & S VAN HOUTEN MEMORIAL FUND Private foundation$10,0001 12024–2024 CENTER FOUNDATION INC
HELEN GREATHOUSE CHARITABLE TRUST Private foundation$10,0001 12024–2024 CENTER FOUNDATION INC
ALAN B SLIFKA FOUNDATION INC Private foundation$8,5002 12014–2015 NAGOURNEY INSTITUTE
SOUTHERN STATES EDUCATIONAL FOUNDATION INCORPORATED Private foundation$5,0001 12022–2022 KASUMISOU FOUNDATION
ENID STORM DWYER FOUNDATION Private foundation$4,6971 12025–2025 CENTER FOUNDATION INC
MARGOLIS FAMILY FOUNDATION Private foundation$3601 12019–2019 BLOSSOM SIEGEL FAMILY FOUNDATION
ABBVIE FOUNDATION Private foundation$2501 12019–2019 SING TAO BUDDHIST ASSOCIATION INC

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

2024 · Form 990PF · $107,225 spent · pay $0 · grants $93,000 · events $1,105
LineAs describedTotalShare
Contributions, gifts, grants paid $93,000 86.7%
Other expenses $9,418 8.8%
Taxes $3,702 3.5%
Travel, conferences and meetings $1,105 1.0%
Total$107,225100%

View the filing

2023 · Form 990PF · $100,145 spent · pay $0 · grants $86,883 · events $622
LineAs describedTotalShare
Contributions, gifts, grants paid $86,883 86.8%
Other expenses $9,170 9.2%
Fees: accounting $2,762 2.8%
Taxes $708 0.7%
Travel, conferences and meetings $622 0.6%
Total$100,145100%

View the filing

2022 · Form 990PF · $125,313 spent · pay $0 · grants $111,500 · events $547
LineAs describedTotalShare
Contributions, gifts, grants paid $111,500 89.0%
Other expenses $9,184 7.3%
Fees: accounting $4,000 3.2%
Travel, conferences and meetings $547 0.4%
Taxes $82 0.1%
Total$125,313100%

View the filing

2021 · Form 990PF · $199,889 spent · pay $0 · grants $182,000 · events $306
LineAs describedTotalShare
Contributions, gifts, grants paid $182,000 91.1%
Fees: accounting $13,943 7.0%
Other expenses $3,082 1.5%
Taxes $558 0.3%
Travel, conferences and meetings $306 0.2%
Total$199,889100%

View the filing

2020 · Form 990PF · $125,692 spent · pay $0 · grants $121,266 · events $488
LineAs describedTotalShare
Contributions, gifts, grants paid $121,266 96.5%
Other expenses $3,801 3.0%
Travel, conferences and meetings $488 0.4%
Taxes $137 0.1%
Total$125,692100%

View the filing

2019 · Form 990PF · $138,185 spent · pay $0 · grants $124,000 · events $2,162
LineAs describedTotalShare
Contributions, gifts, grants paid $124,000 89.7%
Fees: accounting $7,000 5.1%
Taxes $2,758 2.0%
Other expenses $2,265 1.6%
Travel, conferences and meetings $2,162 1.6%
Total$138,185100%

View the filing

2018 · Form 990PF · $58,715 spent · pay $0 · grants $49,875 · events $377
LineAs describedTotalShare
Contributions, gifts, grants paid $49,875 84.9%
Other expenses $5,845 10.0%
Fees: accounting $2,593 4.4%
Travel, conferences and meetings $377 0.6%
Taxes $25 0.0%
Total$58,715100%

View the filing

2017 · Form 990PF · $142,799 spent · pay $0 · grants $131,850 · events $462
LineAs describedTotalShare
Contributions, gifts, grants paid $131,850 92.3%
Fees: accounting $5,400 3.8%
Other expenses $4,382 3.1%
Taxes $705 0.5%
Travel, conferences and meetings $462 0.3%
Total$142,799100%

View the filing

2016 · Form 990PF · $279,879 spent · pay $0 · grants $275,150 · events $554
LineAs describedTotalShare
Contributions, gifts, grants paid $275,150 98.3%
Other expenses $4,100 1.5%
Travel, conferences and meetings $554 0.2%
Taxes $75 0.0%
Total$279,879100%

View the filing

2015 · Form 990PF · $291,570 spent · pay $0 · grants $287,176 · events $923
LineAs describedTotalShare
Contributions, gifts, grants paid $287,176 98.5%
Fees: accounting $1,830 0.6%
Other expenses $1,488 0.5%
Travel, conferences and meetings $923 0.3%
Taxes $153 0.1%
Total$291,570100%

View the filing

2014 · Form 990PF · $140,472 spent · pay $0 · grants $130,025 · events $4,750
LineAs describedTotalShare
Contributions, gifts, grants paid $130,025 92.6%
Travel, conferences and meetings $4,750 3.4%
Fees: other professional $1,893 1.3%
Fees: accounting $1,640 1.2%
Other expenses $1,125 0.8%
Taxes $1,039 0.7%
Total$140,472100%

View the filing

2010 · Form 990PF · $129,234 spent · pay $0 · grants $124,127 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $124,127 96.0%
Other expenses $5,107 4.0%
Total$129,234100%

View the filing