Somerville Historical Society
As the only membership supported, community-based cultural institution of its kind in somerville, the somerville museum is the city of somerville's mirror, playing a central role in preserving …
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Somerville Historical Society is a arts culture organization based in SOMERVILLE, United States. Annual revenue: $633K. EIN: 046079655.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
As the only membership supported, community-based cultural institution of its kind in somerville, the somerville museum is the city of somerville's mirror, playing a central role in preserving the past, reflecting the present, and helping to shape the future of this diverse urban community of 81,000. Through its innovative programming, the museum seeks to engage our audience in an on-going dialogue with local artists, scholars, and educators with the larger aim of fostering cultural education and understanding.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar arts & culture in United StatesConcerns
· None foundWhere every $1 goes
· FY2025 · IRS 990 (FY2025)GiveRadar Analysis
Original analysis from GiveRadar's dataset of comparable organizations
Based on the records currently verified by GiveRadar, Somerville Historical Society has a complete profile, cross-referenced across 3 independent sources including the IRS.
- Established in 1897, it is among the oldest arts & culture charities in the United States GiveRadar tracks. View this cohort
- GiveRadar has verified more about this organization than about 97% of the 133,127 arts & culture charities in the United States it tracks, because GiveRadar has verified its financial disclosures and its registration. Most of those have little verified data on record yet. View this cohort
- GiveRadar holds 6 years of financial filings for this organization, the most recent for fiscal year 2025 - a deeper filing history than 90% of the 56,467 arts & culture charities in the United States with filings on record. See the filings
- government registration
- financial records (6 filed years)
- disclosed leadership
- a website
- a contact email
- a donation page
- an owner-submitted profile claim
Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.
Common questions
· Auto-generated from filings + methodologySomerville Historical Society is a registered arts & culture nonprofit based in Somerville, MA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1897 and has been operating for 129 years. Its EIN is 046079655. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 86/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $601K in annual revenue. 68 officers and directors are publicly disclosed. No red flags have been detected.
Somerville Historical Society's EIN (Employer Identification Number) is 046079655. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.
Somerville Historical Society has a GiveRadar Integrity Assessment of 86/100. 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 86 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 98% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for arts & culture charities in United States is 90/100.
Somerville Historical Society is located in Somerville, MA, United States. The organization was established in 1897 and has been active for 129 years.
Based on official tax filings, Somerville Historical Society has $601K in annual revenue. It allocates 98% of expenses to programs and services. This is above the average of 76% for arts & culture charities in United States. Its revenue is below the peer average of $1M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Somerville Historical Society is classified as an Arts & Culture 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 $601K in annual revenue. The organization has 68 disclosed officers and directors.
No red flags have been detected for Somerville Historical 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.
According to GiveRadar's records, Somerville Historical Society holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 98% of expenses go to programs (the peer average is 76%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.
Somerville Historical Society is a arts culture organization based in SOMERVILLE, United States. Annual revenue: $633K. EIN: 046079655. Somerville Historical Society is classified as an arts & culture organization registered in United States. The organization was founded in 1897.
Among arts & culture charities registered in United States: It allocates 98% of expenses to programs, above the peer average of 76%. Its annual revenue of $601K is below the peer average of $1M.
Yes, donations to Somerville Historical Society are generally tax-deductible in the United States. Somerville Historical Society is a 501(c)(3) tax-exempt organization. Its EIN is 046079655, 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.
Filing history
6 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
SOMERVILLE HISTORICAL SOCIETY is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Staff & volunteers
From filings and published profiles
Leadership
From FY2025 filing
Officers & trustees (21)
Source: Public filings
21 officers and trustees on file - free with a GiveRadar account.
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
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How many charities work in each area, with this charity's area highlighted.
Most common causes in United States
Causes charities work on most, with this charity's causes ticked.
Sources and verification
- 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 - 68 disclosed in the public registry.
- Supplementary verification
- Charity Navigator
Data freshness
What we know and don't know
Exactly which public data we hold on this charity. Our score reflects transparency, not impact.
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Financial data · FY2025 on record
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Named leadership · 68 officers on file
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Government registration · Registered with an official registry
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Mission statement · Published
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Official website · On record
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Headquarters address · On file
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Direct contact · Email or phone published
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Tax-deductibility · Verified
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Founding date · 1897
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Executive payTop-officer pay not disclosed
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Programs & activitiesNo named programs listed by the charity
Methodology
GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.
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Quick facts about Somerville Historical Society
- What is Somerville Historical Society?
- Somerville Historical Society is a arts & culture publicly-supported charity (509(a)(2)) based in Somerville, United States. Somerville Historical Society is a arts culture organization based in SOMERVILLE, United States. Annual revenue: $633K. EIN: 046079655.
- When was Somerville Historical Society founded?
- Somerville Historical Society was founded in 1897.
- Who leads Somerville Historical Society?
- Barbara Mangum serves as President.
- Where is Somerville Historical Society located?
- Headquartered in Somerville, MA, United States.
- What is Somerville Historical Society's annual budget?
- Annual revenue for fiscal year 2025 is approximately $100K-$1M. 98% of expenses go to program services.
- Is Somerville Historical Society trustworthy?
- Somerville Historical Society has a GiveRadar Integrity Assessment of 86 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 Somerville Historical Society's registration number?
- IRS EIN: 046079655. Registration: 04-6079655 (United States).
- What is Somerville Historical Society's website?
- http://www.somervillemuseum.org/