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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| William H Hinkle Trustee | PRESIDENT | 2010-2024 | 2 | $0 reported | 1 |
| Howard Leonard | TRUSTEE | 2010-2024 | 0 | $0 reported | 1 |
| Kathryn Hinkle | TRUSTEE | 2020-2024 | 0 | $0 reported | 1 |
| Sherry Jennings (former) | Trustee | 2014-2017 | 0 | $0 reported | 1 |
| Dorothy Cordell (former) | TRUSTEE | 2010 | 0 | $0 reported | 1 |
People by year
2024 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| WILLIAM H HINKLE TRUSTEE | PRESIDENT | 2 | $0 | - | $0 | $0 | 1 |
| HOWARD LEONARD | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
| KATHRYN HINKLE | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
2023 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| WILLIAM H HINKLE TRUSTEE | PRESIDENT | 2 | $0 | - | $0 | $0 | 1 |
| HOWARD LEONARD | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
| KATHRYN HINKLE | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
2022 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| William H Hinkle Trustee | President | 2 | $0 | - | $0 | $0 | 1 |
| Howard Leonard | Trustee | 0 | $0 | - | $0 | $0 | 1 |
| Kathryn Hinkle | Trustee | 0 | $0 | - | $0 | $0 | 1 |
2021 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| William H Hinkle Trustee | President | 2 | $0 | - | $0 | $0 | 1 |
| Howard Leonard | Trustee | 0 | $0 | - | $0 | $0 | 1 |
| Kathryn Hinkle | Trustee | 0 | $0 | - | $0 | $0 | 1 |
2020 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| William H Hinkle Trustee | President | 2 | $0 | - | $0 | $0 | 1 |
| Howard Leonard | Trustee | 0 | $0 | - | $0 | $0 | 1 |
| Kathryn Hinkle | Trustee | 0 | $0 | - | $0 | $0 | 1 |
2019 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| William H Hinkle Trustee | President | 1 | $0 | - | $0 | $0 | 1 |
| Howard Leonard | Trustee | 0 | $0 | - | $0 | $0 | 1 |
2018 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| William H Hinkle Trustee | President | 1 | $0 | - | $0 | $0 | 1 |
| Howard Leonard | Trustee | 0 | $0 | - | $0 | $0 | 1 |
2017 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| William H Hinkle Trustee | President | 0 | $0 | - | $0 | $0 | 1 |
| Howard Leonard | Trustee | 0 | $0 | - | $0 | $0 | 1 |
| Sherry Jennings | Trustee | 0 | $0 | - | $0 | $0 | 1 |
2016 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| William H Hinkle Trustee | President | 0 | $0 | - | $0 | $0 | 1 |
| Howard Leonard | Trustee | 0 | $0 | - | $0 | $0 | 1 |
| Sherry Jennings | Trustee | 0 | $0 | - | $0 | $0 | 1 |
2015 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| WILLIAM H HINKLE TRUSTEE | PRESIDENT | 0 | $0 | - | $0 | $0 | 1 |
| HOWARD LEONARD | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
| SHERRY JENNINGS | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
2014 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| WILLIAM H HINKLE TRUSTEE | President | 0 | $0 | - | - | $0 | 1 |
| HOWARD LEONARD | TRUSTEE | 0 | $0 | - | - | $0 | 1 |
| SHERRY JENNINGS | TRUSTEE | 0 | $0 | - | - | $0 | 1 |
2010 · 3 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| WILLIAM H HINKLE TRUSTEE | PRES., TREAS.,& SEC. | 0 | $0 | - | $0 | $0 | 1 |
| HOWARD LEONARD | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
| DOROTHY CORDELL | TRUSTEE | 0 | $0 | - | $0 | $0 | 1 |
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.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2024 · Form 990PF | ||||||||
| $124,370 | $107,225 | $2,440,523 | $2,438,794 | - | - | $0 | - | - |
| 2023 · Form 990PF | ||||||||
| $120,174 | $100,145 | $2,428,137 | $2,421,702 | - | - | $0 | - | - |
| 2022 · Form 990PF | ||||||||
| $39,225 | $125,313 | $2,402,018 | $2,401,673 | - | - | $0 | - | - |
| 2021 · Form 990PF | ||||||||
| $2,322 | $199,889 | $2,487,980 | $2,487,761 | - | - | $0 | - | - |
| 2020 · Form 990PF | ||||||||
| $15,118 | $125,692 | $2,688,875 | $2,685,328 | - | - | $0 | - | - |
| 2019 · Form 990PF | ||||||||
| $60,527 | $138,185 | $2,792,157 | $2,786,402 | - | - | $0 | - | - |
| 2018 · Form 990PF | ||||||||
| $50,913 | $58,715 | $2,863,495 | $2,864,060 | - | - | $0 | - | - |
| 2017 · Form 990PF | ||||||||
| $24,308 | $142,799 | $2,878,338 | $2,871,862 | - | - | $0 | - | - |
| 2016 · Form 990PF | ||||||||
| $14,219 | $279,879 | $2,990,353 | $2,990,353 | - | - | $0 | - | - |
| 2015 · Form 990PF | ||||||||
| $276,626 | $291,570 | $3,413,838 | $3,413,838 | - | - | $0 | - | - |
| 2014 · Form 990PF | ||||||||
| $103,571 | $140,472 | $3,281,604 | $3,273,590 | - | - | - | - | - |
| 2010 · Form 990PF | ||||||||
| $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)
| Organization | State | NTEE | Latest revenue | Latest expenses | Top-paid title | Top pay | Why similar |
|---|---|---|---|---|---|---|---|
| THE CHARITABLE FOUNDATION INC | CA | T20 | $126,105 | $123,885 | CEO | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| CLARO FAMILY CHARITABLE FOUNDATION | CA | T20 | $122,173 | $32,301 | President | $0 | Same NTEE code T20, revenue within 2x, same state, similar name |
| MOSHER PATCHETT FAMILY CHARITABLE FOUNDATION | CA | T20 | $124,460 | $66,578 | TRUSTEE | $0 | Same NTEE code T20, revenue within 2x, same state |
| CENTER FOUNDATION INC | CA | T20 | $129,708 | $51,322 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state |
| THE KARL SLOVIN PRIVATE CHARITABLE FOUNDATION | CA | T20 | $119,449 | $73,559 | TRUSTEE | $0 | Same NTEE code T20, revenue within 2x, same state |
| PARTHASARATHI MAJUMDER CHARITABLE TR FOUNDATION | CA | T20 | $130,731 | $428,039 | Trustee | $0 | Same NTEE code T20, revenue within 2x, same state |
| HUA & CHAN FAMILY FOUNDATION | CA | T20 | $130,237 | $211,269 | CFO | $0 | Same NTEE code T20, revenue within 2x, same state |
| THE CHAN FAMILY FOUNDATION | CA | T20 | $125,919 | $277,361 | DIRECTOR/SEC | $0 | Same NTEE code T20, revenue within 2x, same state |
| GREENBERG FAMILY FOUNDATION INC | CA | T20 | $120,638 | $137,217 | PRESIDENT | $80,000 | Same NTEE code T20, revenue within 2x, same state |
| BLUE WHALE FOUNDATION | CA | T20 | $120,780 | $15,181 | CEO | $0 | Same NTEE code T20, revenue within 2x, same state |
| SEEDS OF CHANGE FOUNDATION | CA | T20 | $131,245 | $0 | PRESIDENT | $0 | Same NTEE code T20, revenue within 2x, same state |
| SANSKRITI HERITAGE FOUNDATION | CA | T20 | $124,175 | $0 | Trustee | $0 | Same NTEE code T20, revenue within 2x, same state |
| HAN XIONG FOUNDATION | CA | T20 | $125,005 | $14,440 | CEO | $0 | Same NTEE code T20, revenue within 2x, same state |
| YK CHEOK FAMILY FOUNDATION | CA | T20 | $124,358 | $58,991 | CEO | $0 | Same NTEE code T20, revenue within 2x, same state |
| MARIN-FINN FOUNDATION | CA | T20 | $124,018 | $78,951 | President | $0 | Same NTEE code T20, revenue within 2x, same state |
| MKAT FOUNDATION | CA | T20 | $125,731 | $280,710 | CHIEF EXECUTIVE OFFICER | $0 | Same NTEE code T20, revenue within 2x, same state |
| RICHARD S ZIMAN FOUNDATION | CA | T20 | $126,000 | $119,351 | President | $0 | Same NTEE code T20, revenue within 2x, same state |
| SOLUM FOUNDATION | CA | T20 | $120,000 | $161,882 | CEO | $122,077 | Same NTEE code T20, revenue within 2x, same state |
| MICHAEL AND SASHA PARKER FAMILY FOUNDATION INC | CA | T20 | $126,197 | $253,316 | Director | $0 | Same NTEE code T20, revenue within 2x, same state |
| STARDOG FOUNDATION | CA | T20 | $118,154 | $60,677 | Trustee | $0 | Same NTEE code T20, revenue within 2x, same state |
| WATKINS FAMILY FOUNDATION | CA | T20 | $127,461 | $35,501 | Employee | $8,750 | Same NTEE code T20, revenue within 2x, same state |
| FORESTSONG FOUNDATION | CA | T20 | $119,132 | $820,131 | President & CEO | $0 | Same NTEE code T20, revenue within 2x, same state |
| HAGGERTY FAMILY FOUNDATION | CA | T20 | $119,835 | $83,666 | Director | $0 | Same NTEE code T20, revenue within 2x, same state |
| KASUMISOU FOUNDATION | CA | T20 | $126,337 | $105,313 | President | $0 | Same NTEE code T20, revenue within 2x, same state |
| FAROOQ ZIA FOUNDATION | CA | T20 | $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).
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
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $107,225 | 100% |
2023 · Form 990PF · $100,145 spent · pay $0 · grants $86,883 · events $622
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $100,145 | 100% |
2022 · Form 990PF · $125,313 spent · pay $0 · grants $111,500 · events $547
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $125,313 | 100% |
2021 · Form 990PF · $199,889 spent · pay $0 · grants $182,000 · events $306
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $199,889 | 100% |
2020 · Form 990PF · $125,692 spent · pay $0 · grants $121,266 · events $488
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $125,692 | 100% |
2019 · Form 990PF · $138,185 spent · pay $0 · grants $124,000 · events $2,162
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $138,185 | 100% |
2018 · Form 990PF · $58,715 spent · pay $0 · grants $49,875 · events $377
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $58,715 | 100% |
2017 · Form 990PF · $142,799 spent · pay $0 · grants $131,850 · events $462
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $142,799 | 100% |
2016 · Form 990PF · $279,879 spent · pay $0 · grants $275,150 · events $554
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $279,879 | 100% |
2015 · Form 990PF · $291,570 spent · pay $0 · grants $287,176 · events $923
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $291,570 | 100% |
2014 · Form 990PF · $140,472 spent · pay $0 · grants $130,025 · events $4,750
| Line | As described | Total | Share |
|---|---|---|---|
| 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 | $140,472 | 100% |
2010 · Form 990PF · $129,234 spent · pay $0 · grants $124,127 · events $0
| Line | As described | Total | Share |
|---|---|---|---|
| Contributions, gifts, grants paid | $124,127 | 96.0% | |
| Other expenses | $5,107 | 4.0% | |
| Total | $129,234 | 100% |