Funders › OK › William S & Ann Atherton Foundation › 2020

Grants paid by William S & Ann Atherton Foundation, tax year 2020

EIN 73-1520309 · Tulsa, OK · Form 990-PF, Part XV · NTEE B82Z

In tax year 2020, William S & Ann Atherton Foundation (EIN 73-1520309) reported 44 grants paid totaling $997,832. Dataset version 2026.09.0, built 2026-09-03.

201820202022 2023 2024

Every grant, 2020

Grants reported by William S & Ann Atherton Foundation for tax year 2020
Tax year	Recipient	Match	Amount	Type	Purpose	Source filing
2020	Mayo Clinic Rochester, MN	U	$400,000	paid	GENERAL FUND	202123199349103587
2020	Oklahoma State University Foundation Stillwater, OK	C	$83,332	paid	EQUESTRIAN CENTER	202123199349103587
2020	Friends of the Mansion Oklahoma City, OK	B	$75,000	paid	GENERAL FUND	202123199349103587
2020	Nat'l Cowboy & Western Heritage Museum Oklahoma City, OK	U	$50,000	paid	GENERAL FUND	202123199349103587
2020	Nat'l Cowboy & Western Heritage Museum Oklahoma City, OK	U	$50,000	paid	GALLERY RENO	202123199349103587
2020	The Heritage Foundation Washington, DC	B	$50,000	paid	STAFF INNOVATION LOUNGE	202123199349103587
2020	Oklahoma State University Foundation Stillwater, OK	C	$50,000	paid	PRESIDENT'S RESIDENCE	202123199349103587
2020	Riverfield Country Day School Tulsa, OK	B	$25,000	paid	GENERAL FUND	202123199349103587
2020	Fundamental Literacy Foundation Wichita, KS	C	$25,000	paid	GENERAL FUND	202123199349103587
2020	Prager University Foundation Owing Mills, MD	U	$20,000	paid	THE LIBERTY PROJECT	202123199349103587
2020	John Brown University Siloam Springs, AR	U	$20,000	paid	ENDOWED SCHOLARSHIP FUND	202123199349103587
2020	Oklahoma Council of Public Affairs Oklahoma City, OK	B	$10,000	paid	CITIZENSHIP AWARD DINNER	202123199349103587
2020	Ronald Mcdonald House Charities Tulsa, OK	C	$10,000	paid	MCDAZZLE FUNDRAISER	202123199349103587
2020	Young America's Foundation Herndon, VA	C	$10,000	paid	GENERAL FUND	202123199349103587
2020	Leadership Institute Arlington, VA	B	$10,000	paid	GENERAL FUND	202123199349103587
2020	Classically Formed Inc Tulsa, OK	U	$10,000	paid	GENERAL FUND	202123199349103587
2020	Judicial Watch Washington, DC	B	$10,000	paid	GENERAL FUND	202123199349103587
2020	State Policy Network Arlington, VA	C	$8,000	paid	50-FIFTY-5 INITIATIVE	202123199349103587
2020	Capital Research Center Washington, DC	B	$6,000	paid	GENERAL FUND	202123199349103587
2020	Hospitality House of Tulsa Tulsa, OK	D	$5,000	paid	GENERAL FUND	202123199349103587
2020	American Cancer Society Tulsa, OK	U	$5,000	paid	CATTLE BARON'S BALL	202123199349103587
2020	Okc National Memorial Museum Oklahoma City, OK	U	$5,000	paid	LOOKING BACK, THINKING FORWARD FUND	202123199349103587
2020	George Mason University Foundation Fairfax, VA	B	$5,000	paid	MERCATUS CENTER	202123199349103587
2020	Make-a-Wish Foundation of Oklahoma Tulsa, OK	C	$5,000	paid	GENERAL FUND	202123199349103587
2020	The Fund for American Studies Washington, DC	B	$5,000	paid	GENERAL FUND	202123199349103587
2020	Independent Institute Oakland, CA	B	$5,000	paid	GENERAL FUND	202123199349103587
2020	Oklahoma State University Foundation Stillwater, OK	C	$5,000	paid	KIRK JEWEL IMPACT FUND	202123199349103587
2020	Committee for a Constructive Tomorrow (cfac T) Abingdon, MD	U	$4,000	paid	GENERAL FUND	202123199349103587
2020	Little Lighthouse Tulsa, OK	C	$3,000	paid	GENERAL FUND	202123199349103587
2020	Media Research Center Alexandria, VA	C	$3,000	paid	GENERAL FUND	202123199349103587
2020	Turning Point USA Phoenix, AZ	U	$3,000	paid	GENERAL FUND	202123199349103587
2020	Institute for Energy Research Washington, DC	B	$2,500	paid	GENERAL FUND	202123199349103587
2020	A New Leaf Broken Arrow, OK	B	$2,500	paid	GENERAL FUND	202123199349103587
2020	Mackinac Center for Public Policy Midland, MI	B	$2,500	paid	GENERAL FUND	202123199349103587
2020	University of the Cumberlands Williamsburg, KY	U	$2,500	paid	GENERAL FUND	202123199349103587
2020	Moving Picture Institute New York City, NY	B	$2,000	paid	GENERAL FUND	202123199349103587
2020	Mustang Heritage Foundation Granger, TX	U	$2,000	paid	GENERAL FUND	202123199349103587
2020	The Razorback Foundation Fayetteville, AR	B	$2,000	paid	GENERAL FUND	202123199349103587
2020	The Elephant Sanctuary Hohenwald, TN	D	$2,000	paid	GENERAL FUND	202123199349103587
2020	Project Veritas Mamaroneck, NY	U	$1,000	paid	GENERAL FUND	202123199349103587
2020	Foundation for Economic Education Atlanta, GA	B	$1,000	paid	GENERAL FUND	202123199349103587
2020	National Legal and Policy Center Falls Church, VA	B	$1,000	paid	GENERAL FUND	202123199349103587
2020	Humane Society of Pagosa Springs Pagosa Springs, CO	B	$1,000	paid	GENERAL FUND	202123199349103587
2020	Oklahoma Council of Public Affairs Oklahoma City, OK	B	$500	paid	GENERAL FUND	202123199349103587

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.