Public Charity

MAINE HISTORICAL SOCIETY

Based in PORTLAND, ME, MAINE HISTORICAL SOCIETY operates as a Public Charity. The organization reported $1.9M in revenue, $3.0M in expenses, $13.3M in total assets for fiscal year 2025. Imperigo tracks 38 reported grant relationships connected to this organization totaling approximately $1.5M.

EIN: 010211530 PORTLAND, ME Historical Societies & Historic Preservation NTEE: A82 Latest filing: 2025
Total Revenue$1.9M
Total Expenses$3.0M
Total Assets$13.3M
Grant Records38
Funding Total$1.5M
Filing Years2021–2025

Mission

Maine Historical Society, founded in 1822, is a private non-profit whose mission is to preserve and share Maine's story. Based in Portland, we work closely with communities and partners throughout the state, and serve a statewide and global audience, reaching people interested in Maine throughout the world. Our core program areas include the Brown Research Library, the MHS Museum which includes the Wadsworth-Longfellow House (1785-6), and the Maine Memory Network (www.mainememory.net), our nationally recognized digital platform. Through these activities, MHS serves approximately 500,000 people each year on our campus, through outreach programs, and online.

Where $100 goes at Maine Historical Society

How Maine Historical Society divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$62 Programs the work itself
$27 Management running the organization
$11 Fundraising raising the next dollar

Inside the $62 for programs

$32
The Brown Research Library provides access to the most comprehensive collection of archival material related to Maine history and serves researchers, scholars, educators, students, genealogists, the general public…
51% of program spending
$30
The MHS Museum offers tours of the Wadsworth-Longfellow House, changing exhibitions, and public programs that use Maine history to provide information, context, and perspective for issues of contemporary…
49% of program spending
Share on LinkedIn Share on Facebook
Add this to your website

Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.

Sample Grants Received

2024
Historical Societies, Transportation, Professional Development
$286,507
2024
For grant recipient's exempt purposes
$67,925
2024
ARTS, CULTURE & HUMANITIES
$25,495
2024
FOR RECIPIENT'S EXEMPT PURPOSE
$13,325
2024
Replacement of Exterior Iron Gate to Brown Research Library and Longfellow House and Garden
$8,250

Showing up to 5 of 38 total records — full history available with membership.

Officers & Directors

Board Member Bob Greene
Board Member Brent Hoots
Board Member Darren Ranco
Board Member Dennis Damon
2nd Vice Chair Drew Swenson
Board Member Elizabeth Christensen

Officer compensation and complete director data available with membership.

Top Grant Purposes

Arts & Culture
$691,208 12 grants
General Support
$463,915 22 grants
Training & Professional Development
$286,507 1 grant
Education
$28,250 3 grants

Financial Trends

Year Revenue Expenses Assets
2025 $1.9M $3.0M $13.3M
2024 $2.9M $3.0M $15.0M
2023 $1.8M $2.7M $14.6M
2022 $6.9M $2.7M $15.2M
2021 $2.6M $2.1M $13.0M

Between 2021 and 2025, reported annual revenue declined from $2.6M to $1.9M (-27%), with total assets most recently reported at $13.3M.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for MAINE HISTORICAL SOCIETY

Complete financials, all 38 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 880,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports
7-day free trial Cancel any time