Nonprofit · EIN 91-6376590
NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94
Tax-exempt · SEATTLE, WA 98104
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $307,584 | $71,849 | $235,735 | $4,092,809 | $0 | $4,092,809 |
| December 31, 2024 | 990 | $451,265 | $227,407 | $223,858 | $3,896,305 | $0 | $3,896,305 |
| December 31, 2023 | 990 | $94,488 | $383,219 | -$288,731 | $3,705,328 | $0 | $3,705,328 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $0
- Investment income
- $265,568
- Net gain from sales of assets
- $109,447
- Other revenue
- $42,016
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $16,606
- Salaries, compensation and benefits (total)
- $16,606
- Professional fundraising fees
- $0
- Accounting fees
- $1,725
- Management and general (functional)
- $71,849
Balance sheet and other
- Total assets, start of year
- $3,896,305
- Total assets, end of year
- $4,092,809
- Total liabilities, end of year
- $0
- Net assets, end of year
- $4,092,809
- Publicly traded securities
- $3,803,473
- Gross unrelated business income
- $41,800
- Gross receipts
- $364,969
- Employees
- 0
- Year formed
- 1994
- State of legal domicile
- WA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAIRD NORTON WETHERBY TRUST CO LLC | CORPORATE TRUSTEE Institutional trustee | 1 | $55,957 |
| BRUCE REED | TRUSTEE Trustee or director | 1 | $0 |
| DAWN TEUFEL | TRUSTEE Trustee or director | 1 | $0 |
| SCOTT DEENY NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | 1 | $0 |
| REBECCA GARRETT NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | 1 | $0 |
| DANIEL STELLAR NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | 1 | $0 |
| SONYA STUPEL NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | 1 | $0 |
990 for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAIRDNORTON WETHERBY TRUST COMPANY LLC | CORPORATE TRUSTEE Institutional trustee | – | $15,441 |
| BRUCE REED | TRUSTEE Trustee or director | – | $0 |
| DAWN TEUFEL | TRUSTEE Trustee or director | – | $0 |
| SCOTT DEENY NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
| REBECCA GARRETT NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
| DANIEL STELLAR NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
| SONYA STUPEL NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAIRDNORTON WETHERBY TRUST COMPANY LLC | CORPORATE TRUSTEE Institutional trustee | – | $14,397 |
| BRUCE REED | TRUSTEE Trustee or director | – | $0 |
| DAWN TEUFEL | TRUSTEE Trustee or director | – | $0 |
| SCOTT DEENY NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
| REBECCA GARRETT NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
| DANIEL STELLAR NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
| SONYA STUPEL NATURE CONSERVANCY | PUBLIC CHARITY TRUSTEE Institutional trustee | – | $0 |
Address and contacts
- Address (IRS master file)
- 801 2ND AVE STE 1600, SEATTLE, WA 98104-1521
- In care of
- % NORTON LAIRD TRUST CO TTEE
- Principal officer (990 for 2025)
- LAIRD NORTON WETHERBY TRUST CO, 801 SECOND AVENUE SUITE 1600, SEATTLE, WA 98104
- Signed the 990
- LAIRD NORTON WETHERBY TRUST CO LLC, TRUSTEE
- Phone
- (206) 464-5100
- Return prepared by
- ERNST & YOUNG US LLP
Mission
SUPPORT ACTIVITIES OF NATURE CONSERVANCY IN THE STATE OF ARIZONA
Program accomplishments
- UNRESTRICTED GRANTS PAID TO NATURE CONSERVANCY
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 91-6376590
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Supporting organization (509(a)(3))
- Donations deductible (Pub 78)
- Supporting organization of unknown type
- Exempt since
- 1995
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T70Z)
- Assets (IRS master file)
- $4,092,809
- Income (IRS master file)
- $364,969
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $307,584 | $71,849 | $4,092,809 | IRS |
| 990-T | December 2025 | – | – | – | IRS |
| 990 | December 2024 | $451,265 | $227,407 | $3,896,305 | IRS |
| 990-T | December 2024 | – | – | – | IRS |
| 990 | December 2023 | $94,488 | $383,219 | $3,705,328 | XML |
| 990 | December 2022 | $66,673 | $55,771 | $4,002,439 | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 91-6376590).
Questions about NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94
- What is the EIN of NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94?
- The employer identification number (EIN) of NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94 is 91-6376590.
- Is NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94 tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
- Are donations to NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94 tax-deductible?
- Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
- Which annual return does NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94 file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94 due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94 last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94?
- The 990 for the year ended December 31, 2025 names LAIRD NORTON WETHERBY TRUST CO.
- Who are the officers and directors of NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94?
- The 990 for the year ended December 31, 2025 lists 7 people; 1 received compensation from the organization, the highest $55,957 (LAIRD NORTON WETHERBY TRUST CO LLC, CORPORATE TRUSTEE).
- How much revenue does NANCY B BUCK CHARITABLE SUPPORTING FOUNDATION TRUST 07 06 94 have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $307,584, expenses of $71,849 and total assets of $4,092,809 at year end.
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