Funders › OK › William S & Ann Atherton Foundation › 2023
Grants paid by William S & Ann Atherton Foundation, tax year 2023
EIN 73-1520309 · Tulsa, OK · Form 990-PF, Part XV · NTEE B82Z
In tax year 2023, William S & Ann Atherton Foundation (EIN 73-1520309) reported 39 grants paid totaling $2,971,075. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2023
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2023 | Nat'l Cowboy & Western Heritage Museum Oklahoma City, OK | U | $1,100,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Hillsdale College Hillsdale, MI | U | $650,000 | paid | BUILDING FUND | 202401839349101000 |
| 2023 | Mayo Clinic Rochester, MN | U | $250,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Folds of Honor Foundation Tulsa, OK | U | $250,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Classically Formed Inc Tulsa, OK | U | $250,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Oklahoma Council of Public Affairs Oklahoma City, OK | B | $60,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | The Heritage Foundation Washington, DC | B | $50,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Prager University Foundation Owing Mills, MD | U | $30,000 | paid | PRAGER U KIDS SPONSORSHIP | 202401839349101000 |
| 2023 | Frank Phillips Foundation Bartlesville, OK | C | $25,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Voices of Oklahoma Tulsa, OK | B | $25,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Valeries House Ft Meyers, FL | C | $25,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Litespeed Airshow Tulsa, OK | U | $25,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Leadership Institute Arlington, VA | B | $25,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Turning Point USA Phoenix, AZ | U | $20,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | The Fund for American Studies Washington, DC | B | $20,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Young America's Foundation Herndon, VA | C | $15,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | John Brown University Siloam Springs, AR | U | $12,500 | paid | PIZZA HUT SCHOLARSHIP | 202401839349101000 |
| 2023 | Independent Institute Oakland, CA | B | $12,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Constituting America Colleyville, TX | B | $10,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | University of the Cumberlands Williamsburg, KY | U | $10,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | State Policy Network Arlington, VA | B | $10,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Students for Liberty Mclean, VA | B | $10,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Moving Picture Institute New York City, NY | B | $8,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Institute for Energy Research Washington, DC | B | $8,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Judicial Watch Washington, DC | B | $7,500 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Capital Research Center Washington, DC | B | $7,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | The Little Light House Tulsa, OK | B | $6,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Bit by Bit Equestrian Foundation Oakland, MI | U | $5,075 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Media Research Center Alexandria, VA | C | $5,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Institute for Free Speech Washington, DC | B | $5,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Make-a-Wish Foundation of Oklahoma Tulsa, OK | C | $5,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Hospitality House of Tulsa Tulsa, OK | D | $5,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | American Cancer Society Tulsa, OK | U | $5,000 | paid | CATTLE BARON BALL | 202401839349101000 |
| 2023 | Victims of Communism Memorial Foundation Washington, DC | B | $5,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | The New Criterion Denville, NJ | U | $5,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | Happy Trails Childrens Foundation Apple Valley, CA | B | $3,500 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | National Legal and Policy Center Falls Church, VA | B | $2,500 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | The Razorback Foundation Fayetteville, AR | B | $2,000 | paid | GENERAL FUND | 202401839349101000 |
| 2023 | The Elephant Sanctuary Hohenwald, TN | D | $2,000 | paid | GENERAL FUND | 202401839349101000 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.