Charities United States Environment Maine Audubon Society
Maine Audubon Society logo

Maine Audubon Society

To conserve Maine's wildlife and wildlife habitat.

Environment Falmouth, ME EIN 010248780 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About Maine Audubon Society

Grow native plants, help wildlife! Become a member and join your wildlife community. Join a class, workshop, or program—online or in person Make a donation here > Become a member today! Upcoming Events and Programs VIEW EVENT CALENDAR News & Notes Ribbon Cutting May 27! Maine Audubon is preparing to open the Ann and Jim […]

Founded
Headquarters
Falmouth, ME
Foundation type
Publicly-supported charity (509(a)(2))
NTEE code
C27
IRS subsection
501(c)(c3)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1940

Mission

To conserve Maine's wildlife and wildlife habitat.

Focus areas & reach

· What they work on and where
🌿 Environment · NTEE C27
Cause tags

How it stacks up against peers

· vs. 8 similar environment in United States
Program spending This charity: 0%
Peer average: 0%
CEO comp as % of revenue This charity: 2.09%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 89

Red flags

· All clear
IRS revocation history
OFAC / EU / UN sanctions
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Maine Audubon Society is a registered environment nonprofit based in Falmouth, ME, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1843 and has been operating for 183 years. Its EIN is 010248780. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $6M in annual revenue. 158 officers and directors are publicly disclosed. No red flags have been detected.

Maine Audubon Society has a GiveRadar Integrity Assessment of 89/100. 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 89 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for environment charities in United States is 89/100.

Maine Audubon Society is located in Falmouth, ME, United States. The organization was established in 1843 and has been active for 183 years.

Based on official tax filings, Maine Audubon Society has $6M in annual revenue. Its revenue is significantly above the peer average of $2M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Maine Audubon Society is classified as a Environment organization, registered in United States. It operates as a Publicly-supported charity (509(a)(2)). By size, it is categorized as a medium organization. It has $6M in annual revenue. The organization has 158 disclosed officers and directors.

No red flags have been detected for Maine Audubon Society. 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.

Maine Audubon Society has a GiveRadar Integrity Assessment of 89/100 (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.

Grow native plants, help wildlife! Become a member and join your wildlife community. Join a class, workshop, or program—online or in person Make a donation here > Become a member today! Upcoming Events and Programs VIEW EVENT CALENDAR News & Notes Ribbon Cutting May 27! Maine Audubon is preparing to open the Ann and Jim […] Maine Audubon Society is classified as a environment organization registered in United States. The organization was founded in 1843.

Among environment charities registered in United States: Maine Audubon Society's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 89/100. Its annual revenue of $6M is well above the peer average of $2M.

Yes, donations to Maine Audubon Society are generally tax-deductible in the United States. Its EIN is 010248780, 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 4 official sources, last refreshed .

Annual revenue
$1M-$10M
0% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, 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

AN
Andrew Beahm
Executive Director

Officers & trustees (25)

Source: Public filings

A
A D••••• K••••
Trustee
AL
Alan W••••••••
Trustee
AL
Alison H•••
Trustee
AL
Alyssa K H••••••••
Treasurer
AM
Amy W•••••••
Trustee
AN
Andrew B••••
Executive Director
BE
Becky M•••••
Trustee
DA
Dan T••••••••
Trustee
DA
David B••••
Trustee
DA
David F••••••
Trustee
DA
David H•••••••
Trustee
DA
David L••••••
President
DO
Dorothy B•••••
Director
EB
Eban C••••••
Trustee
ER
Erin E••••
Director
ER
Erin M•••••••••••••••
Director
JA
James F H••••••
Trustee
JE
Jeff R•••
Trustee
JE
Jennifer M•••••
Trustee
JO
John G•••
Trustee
JO
John R D••••••
Vice President
JO
John R G•••
Trustee
JO
John U••••
Trustee
JO
Jon S•••••••
Trustee
JU
Juanita R••••••
Trustee
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
$6.0M revenue
FY2025
IRS_990
Form filed
$4.3M revenue
FY2024
IRS_990
Form filed
$5.1M revenue
FY2023
IRS_990
Form filed
$5.6M revenue
FY2022
IRS_990
Form filed
$3.6M revenue
FY2021
IRS_990
Form filed
$5.8M revenue
FY2020
IRS_990

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Peer charities

Other environment in United States, by integrity assessment

Charity Score Revenue Program %
Maine Audubon Society This page 89 $6.0 million -
Friends of Casco Bay 89 $1.3 million -
Drive Clean Colorado 89 $1.3 million -
Chesapeake Climate Action Network 89 $4.0 million -
Jackson Hole Land Trust 89 $7.9 million -
Citizens for Pennsylvanias Future 89 $3.2 million -
Huron River Watershed Council 89 $5.1 million -
Climate Action Reserve 89 $5.8 million -
Alaska Conservation Foundation 89 $8.0 million -

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 158 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

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 Maine Audubon Society

What is Maine Audubon Society?
Maine Audubon Society is a environment publicly-supported charity (509(a)(2)) based in Falmouth, United States. Grow native plants, help wildlife! Become a member and join your wildlife community. Join a class, workshop, or program—online or in person Make a donation here > Become a member today! Upcoming Events and Programs VIEW EVENT CALENDAR News & Notes Ribbon Cutting May 27! Maine Audubon is preparing to open the Ann and Jim […]
When was Maine Audubon Society founded?
Maine Audubon Society was founded in 1843.
Who leads Maine Audubon Society?
Andrew Beahm serves as Executive Director.
Where is Maine Audubon Society located?
Headquartered in Falmouth, United States.
What is Maine Audubon Society's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 0% of expenses go to program services.
Is Maine Audubon Society trustworthy?
Maine Audubon Society has a GiveRadar Integrity Assessment of 89 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 Maine Audubon Society's registration number?
IRS EIN: 010248780.
What is Maine Audubon Society's website?
http://www.maineaudubon.org