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Nonprofit · EIN 91-2153842

ECOSTUDIES INSTITUTE

Tax-exempt · OLYMPIA, WA 98507

Financials

$4.4M$4M2023$5.3M$5.2M2024
Revenue Expenses · by fiscal year end
Financials of ECOSTUDIES INSTITUTE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990$5,285,982$5,189,025$96,957$2,118,886$919,905$1,198,981
December 31, 2023990$4,412,173$4,046,227$365,946$1,731,403$622,279$1,109,124
Financial details: 990 for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$5,274,786
of which government grants
$5,202,610
Program service revenue
$2,850
Investment income
$0
Other revenue
$8,346

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$116,099
Other salaries and wages
$2,329,539
Salaries, compensation and benefits (total)
$2,935,289
Professional fundraising fees
$0
Legal fees
$4,022
Accounting fees
$58,061
Occupancy
$69,526
Travel
$154,122
Depreciation
$127,241
Program services (functional)
$4,582,271
Management and general (functional)
$606,754

Balance sheet and other

Total assets, start of year
$1,731,403
Total assets, end of year
$2,118,886
Total liabilities, end of year
$919,905
Net assets, end of year
$1,198,981
Land, buildings and equipment
$405,905
Net assets without donor restrictions
$1,184,233
Net assets with donor restrictions
$14,748
Gross receipts
$5,285,982
Employees
61
Volunteers
25
Year formed
2001
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, 2024, highest compensation first.

NameTitleHours / weekCompensationOther / benefits
GARY SLATEREXECUTIVE DIRECTOR
Officer
40$103,139$12,960
CASEY DENNEHYPRESIDENT
Trustee or director, Officer
0.25$0$0
KERRI WHEELERVICE PRESIDENT
Trustee or director, Officer
0.25$0$0
PAUL YAEGERTREASURER
Trustee or director, Officer
0.25$0$0
CHARLIE OTOOLESECRETARY
Trustee or director, Officer
0.25$0$0
990 for the year ended December 31, 2023: 5 people
NameTitleHours / weekCompensationOther / benefits
GARY SLATEREXECUTIVE DIRECTOR
Officer
40$97,566$6,843
CASEY DENNEHYPRESIDENT
Trustee or director, Officer
0.25$0$0
KERRI WHEELERVICE PRESIDENT
Trustee or director, Officer
0.25$0$0
PAUL YAEGERTREASURER
Trustee or director, Officer
0.25$0$0
CHARLIE OTOOLESECRETARY
Trustee or director, Officer
0.25$0$0

Address and contacts

Address (IRS master file)
900 JEFFERSON ST SE UNIT 1614, OLYMPIA, WA 98507-3180
Principal officer (990 for 2024)
CASEY DENNEHY, PO BOX 1614, OLYMPIA, WA 98507
Signed the 990
GARY SLATER, EXECUTIVE DIRECTOR
Phone
(305) 213-8829
Return prepared by
CLIFTONLARSONALLEN LLP

Mission

SEE SCHEDULE O.

990 for the year ended December 31, 2024

Program accomplishments

  • SEE SCHEDULE O FOR PROGRAM SERVICE ACCOMPLISHMENTS.
    Expenses $4,582,271 · revenue $2,850

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
91-2153842
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
2001
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C05)
Assets (IRS master file)
$2,118,886
Income (IRS master file)
$5,285,982

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2024$5,285,982$5,189,025$2,118,886IRS
990December 2023$4,412,173$4,046,227$1,731,403XML
990December 2022$3,101,467$2,576,219$1,461,124IRS
990December 2021–––IRS
990-EZDecember 2020–––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 91-2153842).

Questions about ECOSTUDIES INSTITUTE

What is the EIN of ECOSTUDIES INSTITUTE?
The employer identification number (EIN) of ECOSTUDIES INSTITUTE is 91-2153842.
Is ECOSTUDIES INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
Are donations to ECOSTUDIES INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ECOSTUDIES INSTITUTE 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 ECOSTUDIES INSTITUTE due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ECOSTUDIES INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2024.
Who is the principal officer of ECOSTUDIES INSTITUTE?
The 990 for the year ended December 31, 2024 names CASEY DENNEHY.
Who are the officers and directors of ECOSTUDIES INSTITUTE?
The 990 for the year ended December 31, 2024 lists 5 people; 1 received compensation from the organization, the highest $103,139 (GARY SLATER, EXECUTIVE DIRECTOR).
How much revenue does ECOSTUDIES INSTITUTE have?
On its 990 for the year ended December 31, 2024 it reported revenue of $5,285,982, expenses of $5,189,025 and total assets of $2,118,886 at year end.

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