STRATEGY STUDIO / PUBLIC DATA EXPLORER

LEADERSHIP DEVELOPMENT GROUP

Cite this

Plain text LEADERSHIP DEVELOPMENT GROUP. Strategy Studio, nonprofit organization profile, tax years 2019–2020. https://strategystudio.org/org/263221622. Retrieved 2026-10-20.

APA Strategy Studio. (n.d.). LEADERSHIP DEVELOPMENT GROUP [Nonprofit organization profile; tax years 2019–2020]. Retrieved October 20, 2026, from https://strategystudio.org/org/263221622

MLA “LEADERSHIP DEVELOPMENT GROUP.” Strategy Studio, tax years 2019–2020, https://strategystudio.org/org/263221622. Accessed 20 Oct. 2026.

Retrieved 2026-10-20; covers tax years 2019–2020. Data: Strategy Studio, CC BY 4.0.

2020 · Form 990EZ · revenue $38K · expenses $41K · assets $42K

EIN
26-3221622
Address
501 RATHTON RD, YORK, PA 17403-2852
Website
tldg.org
NTEE code
B90
Subsection
501(c)(3)
Ruling year
2010
Cross-check
ProPublica Nonprofit Explorer

Mission

To develop religious leaders in Eastern Europe and to promote education and personal development of potential leaders in the Balkins.

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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 7 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

7 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
David Aderholdt President & CEO2019-2020 20 $0 reported 1
Kimmy Cole Treasurer2019-2020 3 $0 reported 1
John Williams Director2019-2020 0 $0 reported 1
Dr Scott Weaver Director2019-2020 0 $0 reported 1
Christine Doren Director2019-2020 0 $0 reported 1
Svetlana Vogel Director2019-2020 0 $0 reported 1
John Delozier Director2019-2020 0 $0 reported 1

People by year

2020 · 7 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
David Aderholdt President & CEO20 $0-- $01
Kimmy Cole Treasurer3 $0-- $01
John Williams Director0 $0-- $01
Dr Scott Weaver Director0 $0-- $01
Christine Doren Director0 $0-- $01
Svetlana Vogel Director0 $0-- $01
John Delozier Director0 $0-- $01
2019 · 7 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
David Aderholdt President & CEO20 $0-- $01
Kimmy Cole Treasurer3 $0-- $01
John Williams Director0 $0-- $01
Dr Scott Weaver Director0 $0-- $01
Christine Doren Director0 $0-- $01
Svetlana Vogel Director0 $0-- $01
John Delozier Director0 $0-- $01

Highest-paid independent contractors

No independent contractors reported.

Who gave

Contributor names are not public for this form type.

Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.

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
2020 · Form 990EZ period ending 2020-12-31 · view filing · original 990 ↗
$37,822$40,957 $42,046$42,046 $37,822- ---
2019 · Form 990EZ period ending 2019-12-31 · view filing · original 990 ↗
$61,056$49,712 $45,181$45,181 $61,056- ---

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
LEARNING TO LEADPAB90 $32,000$33,689 PRESIDENT$0 Same NTEE code B90, revenue within 2x, same state
LIGHT WORLD INTERNATIONAL PA CORPPAB90 $43,028$31,643 PRESIDENT$0 Same NTEE code B90, revenue within 2x, same state
EASTERN PENNSYLVANIA RUGBY UNION INCPAB90 $43,635$48,566 PRESIDENT$0 Same NTEE code B90, revenue within 2x, same state
GIDEONS CRY MINISTRY INTERNATIONALPAB90 $42,000$43,500 PRESIDENT$25,000 Same NTEE code B90, revenue within 2x, same state
SOMERSET ACADEMYPAB90 $42,050$3,404 CEO$0 Same NTEE code B90, revenue within 2x, same state
DENISE D KUMORPAB90 $49,252$61,773 PRESIDENT$0 Same NTEE code B90, revenue within 2x, same state
COMMUNITY EMPOWERMENT SERVICES INCPAB90 $31,375$16,549 President$9,000 Same NTEE code B90, revenue within 2x, same state
CENTRE STEM INCPAB90 $38,890$1,737 PRESIDENT$0 Same NTEE code B90, revenue within 2x, same state
INTERNATIONAL SOCIETY FOR EXPLORING TEACHING AND LEARNINGPAB90 $47,609$36,497 PAST PRESIDE$0 Same NTEE code B90, revenue within 2x, same state
NATIONAL STATE TEACHER OF THE YEAR- PENNSYLVANIA CHAPTERPAB90 $45,023$31,745 Immediate Past President$0 Same NTEE code B90, revenue within 2x, same state
LOW LIFE RIDER CHAPTER INCPAB90 $37,714$36,868 PRESIDENT$0 Same NTEE code B90, revenue within 2x, same state
FRIENDS OF PENN STATE MENS HOCKEY INCPAB90 $31,213$64,260 BOARD MEMBER$0 Same NTEE code B90, revenue within 2x, same state
LEHIGHTON EDUCATIONAL SUPPORT ASSOCIATIONPAB90 $30,345$25,016 Director$299 Same NTEE code B90, revenue within 2x, same state
PHILADELPHIA CLUB OF FRONTIERS INTERNATIONAL INCPAB90 $28,280$28,260 President$0 Same NTEE code B90, revenue within 2x, same state
WORLD WAS MADE FOR YOU INCPAB90 $36,520$37,610 Executive Director$25,215 Same NTEE code B90, revenue within 2x, same state
EARTH SCHOOL INCPAB90 $44,459$38,097 BOARD MEMBER$0 Same NTEE code B90, revenue within 2x, same state
BAYARD RUSTIN FOOTBALL BOOSTERSPAB90 $45,857$49,491 President$0 Same NTEE code B90, revenue within 2x, same state
REACH USAPAB90 $46,142$48,990 President Treasurer$0 Same NTEE code B90, revenue within 2x, same state
TENTH STREET ELEMENTARY PARENTS TEACHER ORGANIZATION INCPAB90 $43,679$30,966 Treasurer$0 Same NTEE code B90, revenue within 2x, same state
CUMBERLAND VALLEY HIGH SCHOOL TRACK & FIELD BOOSTER CLUB INCPAB90 $39,057$24,765 PRESIDENT$0 Same NTEE code B90, revenue within 2x, same state
THE LAURA M SMEDLEY SCHOLARSHIP TRUSTPAB90 $44,764$38,308 TRUSTEE$4,811 Same NTEE code B90, revenue within 2x, same state
CYBERSONICS TECHNOLOGY TEAM 103PAB90 $33,465$36,162 President$0 Same NTEE code B90, revenue within 2x, same state
BEDFORD BISON QUARTERBACK CLUBPAB90 $44,948$37,567 President$0 Same NTEE code B90, revenue within 2x, same state
CARIBBEAN CHILDREN S MINISTRY NETWORK USA AKA CCMN USAPAB90 $29,250$33,326 President/Secretary$0 Same NTEE code B90, revenue within 2x, same state
TRUFFLES THE KITTY ORGANIZATIONPAB90 $39,601$38,170 Founder$6,120 Same NTEE code B90, 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
FIDELITY INVESTMENTS CHARITABLE GIFT FUND DAF sponsor$106,5003 22022–2023 NEXTGEN STEM FELLOWSHIP INC; MONTESSORI ADVANCEMENT ORGANIZATION
LUMEN CLARKE M WILLIAMS FOUNDATION Private foundation$95,0001 12014–2014 MINNESOTA BUSINESS PARTNERSHIPEDUCATION FOUNDATION
AMERICAN ONLINE GIVING FOUNDATION INC DAF sponsor$79,8523 32019–2024 EDUCATION SERVICES OF ALASKA; CLEAR DIRECTION MENTORING LLC; INSTITUTE FOR RURAL EDUCATION AND DEVELOPMENT USA
MINNEAPOLIS FOUNDATION DAF sponsor$75,5006 22018–2023 MINNESOTA BUSINESS PARTNERSHIPEDUCATION FOUNDATION; INDUSTRIAL DESIGN OUTREACH INC
SAINT PAUL & MINNESOTA FOUNDATION DAF sponsor$55,9683 12019–2024 SCHOOL ADMINISTRATOR CHARITABLE AND EDUCATIONAL FOUNDATION
DONOR ADVISED CHARITABLE GIVING DAF sponsor$55,2503 32019–2024 BLUE SKY PROJECT INC; INDUSTRIAL DESIGN OUTREACH INC; MINNESOTA BUSINESS PARTNERSHIPEDUCATION FOUNDATION
UNITED WAY OF RHODE ISLAND INC DAF sponsor$54,8281 12017–2017 OPENING DOORS FOR WESTERLYS CHILDREN
AR CHARITABLE FOUNDATION Private foundation$54,0002 12018–2019 CYBERSONICS TECHNOLOGY TEAM 103
METRO UNITED WAY INC DAF sponsor$53,7502 12023–2024 LIFE DEVELOPMENT CORPORATION
VANGUARD CHARITABLE ENDOWMENT PROGRAM DAF sponsor$50,3251 12021–2021 MONTESSORI ADVANCEMENT ORGANIZATION
ROCHESTER AREA COMMUNITY FOUNDATION DAF sponsor$45,0001 12019–2019 BLUE SKY PROJECT INC
AMERICAN BAPTIST FOUNDATION DAF sponsor$40,0002 12018–2020 SOMERSET ACADEMY
COMMUNITIES FOUNDATION OF TEXAS DAF sponsor$38,6873 22021–2024 MONTESSORI ADVANCEMENT ORGANIZATION; TD FOUNDATION
ENTERPRISE HOLDINGS FOUNDATION Private foundation$20,5005 22020–2023 LOW LIFE RIDER CHAPTER INC; THE JUNIOR LEAGUE OF GREENVILLE NC
MIGHTYCAUSE CHARITABLE FOUNDATION DAF sponsor$20,0502 12023–2024 LEADING WITH LOVE 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.

2020 · Form 990EZ · $40,957 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses (detail on Schedule O) $39,982 97.6%
Fees to independent contractors $975 2.4%
Total$40,957100%

View the filing

2019 · Form 990EZ · $49,712 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Other expenses (detail on Schedule O) $45,112 90.7%
Occupancy, rent, utilities, maintenance $4,600 9.3%
Total$49,712100%

View the filing