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American Congregational Association

The organization collects, preserves, and makes available materials to advance the study and deeper understanding of the congregational story, a crucial influence on america's spiritual, intellectual, cultural, and …

Education Boston, MA EIN 042103658 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About American Congregational Association

CURRENT EXHIBITIONSacred Rebellion: Congregationalists in Revolutionary MassachusettsLearn More

Founded
Headquarters
Boston, MA
Foundation type
Supporting organization (509(a)(3))
NTEE code
B192
IRS subsection
501(c)(03)
Ruling date

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1924

Mission

The organization collects, preserves, and makes available materials to advance the study and deeper understanding of the congregational story, a crucial influence on america's spiritual, intellectual, cultural, and civic traditions.

Focus areas & reach

· What they work on and where
📚 Education · NTEE B192
Cause tags

How it stacks up against peers

· vs. 8 similar education in United States
Program spending This charity: 0%
Peer average: 95%
CEO comp as % of revenue This charity: 14.53%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 93

Red flags

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

Common questions

· Auto-generated from filings + methodology

American Congregational Association is a registered education nonprofit based in Boston, MA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1854 and has been operating for 172 years. Its EIN is 042103658. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $1M in annual revenue. 122 officers and directors are publicly disclosed. No red flags have been detected.

American Congregational Association 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 education charities in United States is 93/100.

American Congregational Association is located in Boston, MA, United States. The organization was established in 1854 and has been active for 172 years.

Based on official tax filings, American Congregational Association has $1M in annual revenue. Its revenue is below the peer average of $7M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

American Congregational Association is classified as a Education organization, registered in United States. It operates as a Supporting organization (509(a)(3)). It has $1M in annual revenue. The organization has 122 disclosed officers and directors.

No red flags have been detected for American Congregational Association. 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.

American Congregational Association 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.

CURRENT EXHIBITIONSacred Rebellion: Congregationalists in Revolutionary MassachusettsLearn More American Congregational Association is classified as a education organization registered in United States. The organization was founded in 1854.

Among education charities registered in United States: American Congregational Association's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 93/100. Its annual revenue of $1M is below the peer average of $7M.

Yes, donations to American Congregational Association are generally tax-deductible in the United States. American Congregational Association is a 501(c)(3) tax-exempt organization. Its EIN is 042103658, 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

MI
Michael Ahearn
Treasurer

Officers & trustees (25)

Source: Public filings

AD
Adrian C••••••• W•••••
Director
BR
Brett F•••••••••
Director
CH
Christopher B••••••
Director
DA
David C••••••••••••••••••
Director
DA
Davis D•••
Director
DA
Davis D•••••••• 0•••••••
Director
DO
Donaldson H•••
Director
DR
Dr J•••• M S••••••
Director
FR
Francis B•••••
Director
FR
Francis C B•••••••••• 0•••••••
Director
FR
Francis J B•••••
Director
JA
James A H••••••
Director
JA
James A H••••••••••• 0•••••••
Director
JE
Jean A••••••••
VICE CHAIR
JO
Jonathan C R••••
Director
JO
Jonathan G••••
Director
JO
Jonathan R••••
Director
KA
Karen B••••••••• 0•••••••
Director
KA
Karen S B••••
Director
KY
Kyle R••••••
EXECUTIVE DIRECTOR
LA
Laura H••••
Director
LI
Linda S•••• R•••••
SECRETARY
MA
Margaret B•••••••
Executive Direc
MA
Mark G•••••••••
VICE CHAIR
MA
Martha M W•••
Interim Executive Director
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
$2.3M revenue
FY2025
IRS_990
Form filed
$1.1M revenue
FY2024
IRS_990
Form filed
$0.4M revenue
FY2023
IRS_990
Form filed
$2.2M revenue
FY2022
IRS_990
Form filed
$1.4M revenue
FY2021
IRS_990
Form filed
$1.8M revenue
FY2020
IRS_990

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Peer charities

Other education in United States, by integrity assessment

Charity Score Revenue Program %
American Congregational Association This page 89 $1.1 million -
Engaging Opportunities Foundation 93 $154,246 92%
Bluebonnet Home Scholars Collaborative 93 $496,564 97%
New England Preparatory School Athletic Council 93 $797,579 96%
Insight Colearning Center 93 $599,391 95%
Vphs Baseball Boosters 93 $154,642 97%
Fieldguides Incorporated 93 $435,724 89%
Coal Pit Ministry Inc 93 $208,306 91%
Dream Out Loud Center Inc 93 $218,479 100%

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 122 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 American Congregational Association

What is American Congregational Association?
American Congregational Association is a education supporting organization (509(a)(3)) based in Boston, United States. CURRENT EXHIBITIONSacred Rebellion: Congregationalists in Revolutionary MassachusettsLearn More
When was American Congregational Association founded?
American Congregational Association was founded in 1854.
Who leads American Congregational Association?
Michael Ahearn serves as Treasurer.
Where is American Congregational Association located?
Headquartered in Boston, United States.
What is American Congregational Association's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 0% of expenses go to program services.
Is American Congregational Association trustworthy?
American Congregational Association 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 American Congregational Association's registration number?
IRS EIN: 042103658.
What is American Congregational Association's website?
http://www.congregationallibrary.org