WILLIAM AND PAMELA AYER FOUNDATION TR AGREEMENT

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Plain text WILLIAM AND PAMELA AYER FOUNDATION TR AGREEMENT. furp.org, nonprofit organization profile, tax years 2013–2025. https://furp.org/org/william-and-pamela-ayer-foundation-tr-agreement-466434173. Retrieved 2026-11-02.

APA furp.org. (n.d.). WILLIAM AND PAMELA AYER FOUNDATION TR AGREEMENT [Nonprofit organization profile; tax years 2013–2025]. Retrieved November 2, 2026, from https://furp.org/org/william-and-pamela-ayer-foundation-tr-agreement-466434173

MLA “WILLIAM AND PAMELA AYER FOUNDATION TR AGREEMENT.” furp.org, tax years 2013–2025, https://furp.org/org/william-and-pamela-ayer-foundation-tr-agreement-466434173. Accessed 2 Nov. 2026.

Retrieved 2026-11-02; covers tax years 2013–2025. Data: furp.org, CC BY 4.0.

2025 · Form 990PF · revenue $898K · expenses $307K · assets $5.2M

EIN
46-6434173
Address
15829 SE 56TH PL, BELLEVUE, WA 98006-5322
NTEE code
T20
Exempt type
501(c)(3): charitable, religious, educational, scientific or literary (trust)
Ruling date
August 2013 (when the IRS recognized its exemption)
IRS status
Exempt (unconditional) (IRS Business Master File) IRS data ↗
Tax-deductible donations
Yes: listed in IRS Publication 78 (private foundation) Pub 78 ↗
Foundation status
Private non-operating foundation
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Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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 2 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

2 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 S Ayer Trustee2013-2025 2 $0 reported 1
Pamela L Ayer Trustee2013-2025 2 $0 reported 1

People by year

2025 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2024 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2023 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2022 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2021 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2020 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2019 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2018 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2017 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2016 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2015 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2014 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $0-- $01
2013 · 2 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
William S Ayer Trustee2 $0-- $01
PAMELA L AYER Trustee2 $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.

2025 · 0 grants to organizations · $0 · 1 grant to individuals · $300K
2024 · 0 grants to organizations · $0 · 1 grant to individuals · $271K
2023 · 0 grants to organizations · $0 · 2 grants to individuals · $276K
2022 · 0 grants to organizations · $0 · 2 grants to individuals · $275K
2019 · 0 grants to organizations · $0 · 1 grant to individuals · $250K
2018 · 0 grants to organizations · $0 · 1 grant to individuals · $250K
2017 · 0 grants to organizations · $0 · 3 grants to individuals · $750K
2016 · 0 grants to organizations · $0 · 2 grants to individuals · $500K
2015 · 0 grants to organizations · $0 · 2 grants to individuals · $500K
2014 · 0 grants to organizations · $0 · 4 grants to individuals · $385K
2013 · 0 grants to organizations · $0 · 4 grants to individuals · $257K

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

Who gave

Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.

2022 · 2 contributors · $459K
#ContributorTypeCity, stateTotalNoncashSource
1 WILLIAM S AYER Person BELLEVUE, WA $229,455$229,455 Form 990PF Sch. B, 2022 · filing
2 PAMELA L AYER Person BELLEVUE, WA $229,455$229,455 Form 990PF Sch. B, 2022 · filing
2021 · 2 contributors · $299K
#ContributorTypeCity, stateTotalNoncashSource
2 PAMELA L AYER Person BELLEVUE, WA $149,384- Form 990PF Sch. B, 2021 · filing
1 WILLIAM S AYER Person BELLEVUE, WA $149,383- Form 990PF Sch. B, 2021 · filing
2017 · 2 contributors · $25K
#ContributorTypeCity, stateTotalNoncashSource
1 WILLIAM S AYER Person BELLEVUE, WA $12,686- Form 990PF Sch. B, 2017 · filing
2 PAMELA L AYER Person BELLEVUE, WA $12,686- Form 990PF Sch. B, 2017 · filing
2015 · 2 contributors · $576K
#ContributorTypeCity, stateTotalNoncashSource
1 WILLIAM S AYER Person BELLEVUE, WA $288,117$275,450 Form 990PF Sch. B, 2015 · filing
2 PAMELA L AYER Person BELLEVUE, WA $288,116$275,450 Form 990PF Sch. B, 2015 · filing
2014 · 2 contributors · $2.1M
#ContributorTypeCity, stateTotalNoncashSource
1 WILLIAM S AYER Person BELLEVUE, WA $1,043,200$1,023,078 Form 990PF Sch. B, 2014 · filing
2 PAMELA L AYER Person BELLEVUE, WA $1,043,200$1,023,077 Form 990PF Sch. B, 2014 · filing
2013 · 2 contributors · $1.1M
#ContributorTypeCity, stateTotalNoncashSource
2 PAMELA L AYER Person $559,758$559,163 Form 990PF Sch. B, 2013 · filing
1 WILLIAM S AYER Person $559,757$559,162 Form 990PF Sch. B, 2013 · filing

Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.

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
2025 · Form 990PF period ending 2025-12-31 · view filing · original 990 ↗
$897,660$307,156 $5,194,782$5,194,782 $5,566- ---
2025 · Form 990PF period ending 2025-12-31 · amended · superseded · view filing · original 990 ↗
$905,660$315,156 $5,194,782$5,194,782 $13,566- ---
2024 · Form 990PF period ending 2024-12-31 · view filing · original 990 ↗
$441,680$278,523 $4,604,278$4,604,278 $6,806- ---
2023 · Form 990PF period ending 2023-12-31 · view filing · original 990 ↗
$240,089$282,557 $4,441,121$4,441,121 $6,155- ---
2022 · Form 990PF period ending 2022-12-31 · view filing · original 990 ↗
$524,992$284,423 $4,483,589$4,483,589 $467,308- ---
2021 · Form 990PF period ending 2021-12-31 · view filing · original 990 ↗
$642,356$10,050 $4,243,018$4,243,018 $298,767- ---
2020 · Form 990PF period ending 2020-12-31 · view filing · original 990 ↗
$329,047$6,297 $3,610,712$3,610,712 $5,265- ---
2019 · Form 990PF period ending 2019-12-31 · view filing · original 990 ↗
$182,599$256,901 $3,287,962$3,287,962 $6,149- ---
2018 · Form 990PF period ending 2018-12-31 · view filing · original 990 ↗
$241,392$254,163 $3,362,264$3,362,264 $3,460- ---
2017 · Form 990PF period ending 2017-12-31 · view filing · original 990 ↗
$343,023$754,430 $3,375,035$3,375,035 $25,372- ---
2016 · Form 990PF period ending 2016-12-31 · view filing · original 990 ↗
$204,387$504,091 $3,807,989$3,807,989 $3,424- ---
2015 · Form 990PF period ending 2015-12-31 · view filing · original 990 ↗
$771,418$504,325 $4,107,693$4,107,693 $576,233- ---
2014 · Form 990PF period ending 2014-12-31 · view filing · original 990 ↗
$2,312,975$389,369 $3,862,093$3,862,093 $2,086,400- ---
2013 · Form 990PF period ending 2013-12-31 · view filing · original 990 ↗
$1,206,448$259,940 $1,974,813$1,974,813 $1,119,515- ---

Funders of this organization

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

Nearby + Similar BETA

Organizations like this one: what they do and who they are linked to

Same category: NTEE code and revenue

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
WILLIAM I SMITH FAMILY FOUNDATIONWAT20 $962,559$959,779 PRESIDENT$12,000 Same NTEE code T20, revenue within 2x, same state
KEN AND DEAN KIRN FOUNDATIONWAT20 $954,768$322,547 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
KATZ FAM FOUNDATION TR UA 120498WAT20 $895,984$753,736 MANAGING TRUSTEE$0 Same NTEE code T20, revenue within 2x, same state
RICHARD AND LOIS WORTHINGTON FOUNDATIONWAT20 $826,810$399,882 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
ROBERT AND KATHRYN STRONG FOUNDATIONWAT20 $864,819$579,130 PRESIDENT/ASSISTANT TREASU$0 Same NTEE code T20, revenue within 2x, same state
THOMAS C WRIGHT FOUNDATIONWAT20 $871,339$1,034,510 TRUSTEE$117,283 Same NTEE code T20, revenue within 2x, same state
HERRAY FOUNDATIONWAT20 $866,306$620,594 DIRECTOR, PRESIDENT, VICE$0 Same NTEE code T20, revenue within 2x, same state
BACON LEGACY FOUNDATIONWAT20 $850,087$185,106 PRESIDENT$0 Same NTEE code T20, revenue within 2x, same state
BOWLINE FUNDWAT20 $966,392$211,478 President$0 Same NTEE code T20, revenue within 2x, same state
WILLIAM A KERR FOUNDATIONMOT20 $839,435$1,288,456 TRUSTEE$40,800 Same NTEE code T20, revenue within 2x
WILLIAM AND SUSAN MATHESON FOUNDATION INCWIT20 $990,571$248,068 PRESIDENT; TREASURER; DIRE$0 Same NTEE code T20, revenue within 2x
WILLIAM KISTLER COORS FOUNDATIONDET20 $868,014$226,609 VP$0 Same NTEE code T20, revenue within 2x
WILLIAM A SOLEMENE CHARITABLE FOUNDATIONTXT20 $826,251$3,183,914 CHAIRMAN$25,000 Same NTEE code T20, revenue within 2x
WILLIAM H AND LEONORA K HEGAMYER FAMILY FOUNDATION INCFLT20 $978,312$545,214 PRESIDENT / DIRECTOR$0 Same NTEE code T20, revenue within 2x
WILLIAM J AND KATHLEEN M FITZGERALD FOUNDATIONMAT20 $872,449$134,799 Trustee$0 Same NTEE code T20, revenue within 2x
BILL AND PAM SMITH FOUNDATION INCALT20 $869,213$365,653 PRESIDENT$0 Same NTEE code T20, revenue within 2x
SUSAN AND WILLIAM YARMUTH FAMILY FOUNDATION INCFLT20 $898,539$1,045,327 PRESIDENT/SECRETARY$0 Same NTEE code T20, revenue within 2x
WILLIAM C DOWLING JR FOUNDATIONNYT20 $914,641$1,501,766 President$230,000 Same NTEE code T20, revenue within 2x
DOUG AND DIANNE WILLIAMS FAMILY FOUNDATION INCGAT20 $858,507$689,142 TRUSTEE, CHAIRMAN$0 Same NTEE code T20, revenue within 2x
WILLIAM J J GORDON FAMILY FOUNDATIONNYT20 $858,293$622,648 Trustee$19,236 Same NTEE code T20, revenue within 2x
THE DAVID AND WILLA GRACE WYNNE FOUNDATIONTXT20 $903,467$358,380 TRUSTEE$0 Same NTEE code T20, revenue within 2x
WILLIAM C & SUSAN S MARINER PRIVATE FOUNDATIONMDT20 $859,900$12,000 PRES/TREAS$0 Same NTEE code T20, revenue within 2x
WOMEN ARTS AND ACRES FOUNDATIONGAT20 $884,465$1,573,909 DIRECTOR$0 Same NTEE code T20, revenue within 2x
WILLIAM D MORGAN CHARITABLE FOUNDATIONMOT20 $933,786$181,636 TRUSTEE$21,655 Same NTEE code T20, revenue within 2x
MICHAEL AND PAULA RANTZ FOUNDATIONCAT20 $952,329$1,194,700 TRUSTEE$0 Same NTEE code T20, revenue within 2x

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
ROOTS AND WINGS Private foundation$8,496,8881 12013–2013 HERRAY FOUNDATION
ENCOVA FOUNDATION OF WEST VIRGINIA Private foundation$100,0001 12024–2024 WING 2 WING FOUNDATION
ERICKSON FOUNDATION TR Private foundation$15,0003 12023–2025 WING 2 WING FOUNDATION
RUSSELL COLGATE FUND INC Private foundation$13,8124 12020–2023 FREEBIRD FOUNDATION
STRONG-TREISTER FAMILY FOUNDATION INC Private foundation$7,0003 12022–2024 WING 2 WING FOUNDATION
KEVIN AND MASHA KEATING FAMILY FOUNDATION Private foundation$3,5001 12024–2024 PH FOUNDATION

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.

2025 · Form 990PF · $307,156 spent · pay $0 · grants $300,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $300,000 97.7%
Taxes $3,571 1.2%
Fees: accounting $3,560 1.2%
Other expenses $25 0.0%
Total$307,156100%

View the filing

2024 · Form 990PF · $278,523 spent · pay $0 · grants $270,725 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $270,725 97.2%
Taxes $4,183 1.5%
Fees: accounting $3,590 1.3%
Other expenses $25 0.0%
Total$278,523100%

View the filing

2023 · Form 990PF · $282,557 spent · pay $0 · grants $275,500 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $275,500 97.5%
Fees: accounting $4,130 1.5%
Taxes $2,902 1.0%
Other expenses $25 0.0%
Total$282,557100%

View the filing

2022 · Form 990PF · $284,423 spent · pay $0 · grants $275,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $275,000 96.7%
Taxes $6,038 2.1%
Fees: accounting $3,360 1.2%
Other expenses $25 0.0%
Total$284,423100%

View the filing

2021 · Form 990PF · $10,050 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Taxes $6,775 67.4%
Fees: accounting $3,250 32.3%
Other expenses $25 0.2%
Total$10,050100%

View the filing

2020 · Form 990PF · $6,297 spent · pay $0 · grants $0 · events $0
LineAs describedTotalShare
Fees: accounting $3,140 49.9%
Taxes $3,132 49.7%
Other expenses $25 0.4%
Total$6,297100%

View the filing

2019 · Form 990PF · $256,901 spent · pay $0 · grants $250,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $250,000 97.3%
Taxes $3,691 1.4%
Fees: accounting $3,210 1.2%
Total$256,901100%

View the filing

2018 · Form 990PF · $254,163 spent · pay $0 · grants $250,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $250,000 98.4%
Fees: accounting $3,460 1.4%
Taxes $703 0.3%
Total$254,163100%

View the filing

2017 · Form 990PF · $754,430 spent · pay $0 · grants $750,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $750,000 99.4%
Fees: accounting $3,825 0.5%
Taxes $605 0.1%
Total$754,430100%

View the filing

2016 · Form 990PF · $504,091 spent · pay $0 · grants $500,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $500,000 99.2%
Fees: accounting $3,424 0.7%
Taxes $667 0.1%
Total$504,091100%

View the filing

2015 · Form 990PF · $504,325 spent · pay $0 · grants $500,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $500,000 99.1%
Fees: accounting $3,840 0.8%
Taxes $485 0.1%
Total$504,325100%

View the filing

2014 · Form 990PF · $389,369 spent · pay $0 · grants $385,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $385,000 98.9%
Fees: accounting $3,919 1.0%
Taxes $450 0.1%
Total$389,369100%

View the filing

2013 · Form 990PF · $259,940 spent · pay $0 · grants $257,000 · events $0
LineAs describedTotalShare
Contributions, gifts, grants paid $257,000 98.9%
Fees: accounting $2,784 1.1%
Taxes $156 0.1%
Total$259,940100%

View the filing

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