Charities United States Animal Welfare Wolf Hollow Wildlife Rehabilitation Centre
Wolf Hollow Wildlife Rehabilitation Centre logo

Wolf Hollow Wildlife Rehabilitation Centre

To promote the well-being of wildlife and their habitats through rehabilitation of injured and orphaned wildlife, public education and non-invasive research.

Animal Welfare Friday Harbor, WA EIN 911265913 · IRS Sign up to see website
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75
Integrity Assessment
Strong transparency
75/100 · methodology

About Wolf Hollow Wildlife Rehabilitation Centre

Wolf Hollow Wildlife Rehabilitation Centre is a animal welfare organization based in FRIDAY HARBOR, United States. Annual revenue: $388K. EIN: 911265913.

Founded
Headquarters
Friday Harbor, WA
Foundation type
Publicly-supported charity (509(a)(2))
NTEE code
D340
IRS subsection
501(c)(03)
Ruling date
Size
small

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1985

Mission

To promote the well-being of wildlife and their habitats through rehabilitation of injured and orphaned wildlife, public education and non-invasive research.

Focus areas & reach

· What they work on and where
Animal Welfare · NTEE D340
Cause tags

How it stacks up against peers

· vs. 8 similar animal welfare in United States
Program spending This charity: 0%
Peer average: 96%
Integrity Assessment This charity: 75
Peer average: 92

Red flags

· All clear
IRS revocation history
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Wolf Hollow Wildlife Rehabilitation Centre is a registered animal welfare nonprofit based in Friday Harbor, WA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1983 and has been operating for 43 years. Its EIN is 911265913. It has a GiveRadar Integrity Assessment of 75/100 (Strong transparency), indicating well-documented governance, financials, and contact details. This is below the average of 92/100 for animal welfare charities in United States. The organization reports $826K in annual revenue. 28 officers and directors are publicly disclosed. No red flags have been detected.

Wolf Hollow Wildlife Rehabilitation Centre has a GiveRadar Integrity Assessment of 75/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 75 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for animal welfare charities in United States is 92/100.

Wolf Hollow Wildlife Rehabilitation Centre is located in Friday Harbor, WA, United States. The organization was established in 1983 and has been active for 43 years.

Based on official tax filings, Wolf Hollow Wildlife Rehabilitation Centre has $826K in annual revenue. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Wolf Hollow Wildlife Rehabilitation Centre is classified as a Animal Welfare organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a small organization. It has $826K in annual revenue. The organization has 28 disclosed officers and directors.

No red flags have been detected for Wolf Hollow Wildlife Rehabilitation Centre. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

Wolf Hollow Wildlife Rehabilitation Centre has a GiveRadar Integrity Assessment of 75/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Wolf Hollow Wildlife Rehabilitation Centre is a animal welfare organization based in FRIDAY HARBOR, United States. Annual revenue: $388K. EIN: 911265913. Wolf Hollow Wildlife Rehabilitation Centre is classified as a animal welfare organization registered in United States. The organization was founded in 1983.

Among animal welfare charities registered in United States: Wolf Hollow Wildlife Rehabilitation Centre's GiveRadar Integrity Assessment of 75/100 is below the peer average of 92/100. Its annual revenue of $826K is comparable to the peer average of $1M.

Yes, donations to Wolf Hollow Wildlife Rehabilitation Centre are generally tax-deductible in the United States. Wolf Hollow Wildlife Rehabilitation Centre is a 501(c)(3) tax-exempt organization. Its EIN is 911265913, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 3 official sources, last refreshed .

Annual revenue
$100K-$1M
0% to programs
Source: IRS 990 (FY2024) why this matters
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Filing history

5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2024, FY2023, FY2022, FY2021, FY2020.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

MA
Marcy Brown
Board President

Officers & trustees (7)

Source: Public filings

AL
Albert B••••••••••
Board Member
BE
Bex B•••••
Secretary
CH
Chris M•••••
Board Member
CI
Cindy H•••••
Board Member
MA
Marcy B••••
Board President
SA
Sarah B••••
Board Member
SU
Susan W•••••
Vice President & Volunteer Coordinator
Full names, contact details & compensation

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$0.8M revenue
FY2024
IRS_990
Form filed
$0.6M revenue
FY2023
IRS_990
Form filed
$0.6M revenue
FY2022
IRS_990
Form filed
$0.4M revenue
FY2021
IRS_990
Form filed
$0.4M revenue
FY2020
IRS_990

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Peer charities

Other animal welfare in United States, by integrity assessment

Charity Score Revenue Program %
Wolf Hollow Wildlife Rehabilitation Centre This page 75 $825,977 -
Critter Encounters 93 $230,370 100%
Wedrose Acres 93 $114,491 99%
Spca of Tennessee 93 $189,417 83%
Arizona Poodle Rescue Inc 93 $658,982 100%
Better Days Inc 93 $181,989 99%
Fifty Shades of Furr Inc 93 $314,656 94%
Bullpen Way Station & Sanctuary Ltd 90 $151,835 93%
Clay County Animal Rescue & Education Center Inc 90 $136,295 100%

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2024 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 28 disclosed in the public registry.

Data freshness

Last updated
May 27, 2026
Profile completeness
75%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Wolf Hollow Wildlife Rehabilitation Centre

What is Wolf Hollow Wildlife Rehabilitation Centre?
Wolf Hollow Wildlife Rehabilitation Centre is a animal welfare publicly-supported charity (509(a)(2)) based in Friday Harbor, United States. Wolf Hollow Wildlife Rehabilitation Centre is a animal welfare organization based in FRIDAY HARBOR, United States. Annual revenue: $388K. EIN: 911265913.
When was Wolf Hollow Wildlife Rehabilitation Centre founded?
Wolf Hollow Wildlife Rehabilitation Centre was founded in 1983.
Who leads Wolf Hollow Wildlife Rehabilitation Centre?
Marcy Brown serves as Board President.
Where is Wolf Hollow Wildlife Rehabilitation Centre located?
Headquartered in Friday Harbor, United States.
What is Wolf Hollow Wildlife Rehabilitation Centre's annual budget?
Annual revenue for fiscal year 2024 is approximately $100K-$1M. 0% of expenses go to program services.
Is Wolf Hollow Wildlife Rehabilitation Centre trustworthy?
Wolf Hollow Wildlife Rehabilitation Centre has a GiveRadar Integrity Assessment of 75 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Wolf Hollow Wildlife Rehabilitation Centre's registration number?
IRS EIN: 911265913.
What is Wolf Hollow Wildlife Rehabilitation Centre's website?
http://www.wolfhollowwildlife.org