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Nonprofit · EIN 33-1103430

WILLAMETTE PARTNERSHIP

Tax-exempt · PORTLAND, OR 97214

Financials

$1.4M$1.9M2022$2.9M$2.6M2023$3.8M$3.3M2024
Revenue Expenses · by fiscal year end
Financials of WILLAMETTE PARTNERSHIP by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$3,827,516$3,339,774$487,742$1,745,372$638,599$1,106,773
June 30, 2024990$2,872,362$2,606,293$266,069$970,070$351,039$619,031
June 30, 2023990$1,434,251$1,904,564-$470,313$600,570$247,608$352,962
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$3,827,480
of which government grants
$2,670,818
Program service revenue
$0
Investment income
$36
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Other salaries and wages
$1,213,859
Salaries, compensation and benefits (total)
$1,541,074
Professional fundraising fees
$0
Legal fees
$4,213
Accounting fees
$23,500
Occupancy
$52,911
Travel
$45,988
Program services (functional)
$2,849,533
Management and general (functional)
$458,913
Fundraising (functional)
$31,328

Balance sheet and other

Total assets, start of year
$970,070
Total assets, end of year
$1,745,372
Total liabilities, end of year
$638,599
Net assets, end of year
$1,106,773
Net assets without donor restrictions
$293,680
Net assets with donor restrictions
$813,093
Gross receipts
$3,827,516
Employees
15
Volunteers
0
Year formed
2004
State of legal domicile
OR

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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Erin LeggFinance Director
Highest-paid employee
40$129,285
Barton RobisonExecutive Director
Key employee, Highest-paid employee
40$124,989
Sam BarasoPresident
Trustee or director, Officer
2$0
Dan VizziniSecretary
Trustee or director, Officer
2$0
Michael KarnoshVice President
Trustee or director, Officer
2$0
Steve GagnierTreasurer
Trustee or director, Officer
2$0
Mark BuckleyMember
Trustee or director
2$0
Michael FreeseMember
Trustee or director
2$0
Tatiana DierwechterMember
Trustee or director
2$0
John DunbarMember
Trustee or director
2$0
Ann McQuestenMember
Trustee or director
2$0
Diane Taniguchi-DennisMember
Trustee or director
2$0
990 for the year ended June 30, 2024: 14 people
NameTitleHours / weekCompensation
Sara O'BrienExecutive Director
Highest-paid employee, Former
40$127,373
Erin LeggFinance Director
Highest-paid employee
40$112,255
Barton RobisonExecutive Director
Key employee, Highest-paid employee
40$104,828
Nicole ManessPartner
Highest-paid employee, Former
40$101,868
Sam BarasoPresident
Trustee or director, Officer
2$0
Michael KarnoshVice President
Trustee or director, Officer
2$0
Dan VizziniSecretary
Trustee or director, Officer
2$0
Steve GagnierTreasurer
Trustee or director, Officer
2$0
Mark BuckleyMember
Trustee or director
2$0
Michael FreeseMember
Trustee or director
2$0
John DunbarMember
Trustee or director
2$0
Diane Taniguchi-DennisMember
Trustee or director
2$0
Ann McQuestenMember
Trustee or director
2$0
Tatiana DierwechterMember
Trustee or director
2$0
990 for the year ended June 30, 2023: 13 people
NameTitleHours / weekCompensation
Sara O'BrienExecutive Director
Key employee, Highest-paid employee
40$121,886
Teresa JacobsPresident
Officer
2$0
Dan VizziniSecretary
Officer
2$0
Mark BuckleyTreasurer
Officer
2$0
Michael JordanPast President
Officer
2$0
Michael KarnoshVice President
Officer
2$0
Sam BarasoMember
Trustee or director
2$0
Michael FreeseMember
Trustee or director
2$0
John DunbarMember
Trustee or director
2$0
Diane Taniguchi-DennisMember
Trustee or director
2$0
Steve GagnierMember
Trustee or director
2$0
Tatiana DierwechterMember
Trustee or director
2$0
Ann McQuestenMember
Trustee or director
2$0

Address and contacts

Address (IRS master file)
1300 SE STARK ST STE 210, PORTLAND, OR 97214-2472
In care of
% DAVID PRIMOZICH
Principal officer (990 for 2024)
Barton Robison, 1300 SE Stark Street, Suite 210, Portland, OR 97214
Signed the 990
Barton Robison, Executive Director
Phone
(503) 841-5466
990-N for 2009 filed under this EIN
Most likely by a chapter, club or affiliate (it says receipts are normally $50,000 or less). Officer: Bill Gaffi, 2550 SW Hillsboro Highway, Hillsboro OR 97123. Mailing address: 2550 SW Hillsboro Highway, Hillsboro OR 97123.

Mission

To increase the pace, scope, and effectiveness of restoration and conservation to create benefits for both natural and human communities.

990 for the year ended June 30, 2025

Program accomplishments

  • Through various awards and agreements, we work with state and federal agencies, local governments, nonprofits, and communities to find collaborative solutions to environmental challenges, including habitat conservation, water infrastructure, wildfire preparedness, and more.
    Expenses $1,136,417 · revenue $1,632,277
  • The Center provided direct technical assistance to rural communities and local governments to help them access funding and resources for projects that align with our mission.
    Expenses $1,579,224 · revenue $1,606,946
  • We provide fiscal sponsorship and administrative/financial training support for mission-aligned nonprofits in our field to help them strengthen their organizational capacities.
    Expenses $149,224 · revenue $315,185

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
33-1103430
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2006
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C30)
Assets (IRS master file)
$1,745,372
Income (IRS master file)
$3,827,516

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$3,827,516$3,339,774$1,745,372IRS
990June 2024$2,872,362$2,606,293$970,070IRS
990June 2023$1,434,251$1,904,564$600,570XML
990June 2022$1,625,593$1,739,102$1,053,618IRS
990June 2021–––IRS
990-N for 2009
Officer: Bill Gaffi
Filed under this EIN, most likely by a chapter or affiliate
June 30, 2010≤ $50,000 receipts––e-Postcard

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 33-1103430).

Questions about WILLAMETTE PARTNERSHIP

What is the EIN of WILLAMETTE PARTNERSHIP?
The employer identification number (EIN) of WILLAMETTE PARTNERSHIP is 33-1103430.
Is WILLAMETTE PARTNERSHIP tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
Are donations to WILLAMETTE PARTNERSHIP tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WILLAMETTE PARTNERSHIP 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 WILLAMETTE PARTNERSHIP due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WILLAMETTE PARTNERSHIP last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of WILLAMETTE PARTNERSHIP?
The 990 for the year ended June 30, 2025 names Barton Robison.
Who are the officers and directors of WILLAMETTE PARTNERSHIP?
The 990 for the year ended June 30, 2025 lists 12 people; 2 received compensation from the organization, the highest $129,285 (Erin Legg, Finance Director).
How much revenue does WILLAMETTE PARTNERSHIP have?
On its 990 for the year ended June 30, 2025 it reported revenue of $3,827,516, expenses of $3,339,774 and total assets of $1,745,372 at year end.

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