Public Charity

SAN MATEO COUNTY HISTORICAL ASSOCIATION

Based in REDWOOD CITY, CA, SAN MATEO COUNTY HISTORICAL ASSOCIATION operates as a Public Charity. The organization reported $7.2M in revenue, $1.9M in expenses, $28.8M in total assets for fiscal year 2025. Imperigo tracks 62 reported grant relationships connected to this organization totaling approximately $7.6M.

EIN: 237186194 REDWOOD CITY, CA Latest filing: 2025
Total Revenue$7.2M
Total Expenses$1.9M
Total Assets$28.8M
Grant Records62
Funding Total$7.6M
Filing Years2021–2025

Mission

THE ASSOCIATION'S COLLECTIONS ARE MADE UP OF OBJECTS THAT ARE HELD FOR EXHIBITION AND VARIOUS OTHER PROGRAM ACTIVITIES. EACH OF THESE ITEMS IS CATALOGED, PRESERVED, AND CARED FOR AND ACTIVITIES VERIFYING THEIR EXISTENCE AND ASSESSING THEIR CONDITION ARE PERFORMED CONTINUOUSLY. COLLECTION ITEMS ACQUIRED EITHER THROUGH PURCHASES OR DONATION ARE NOT CAPITALIZED. PURCHASES OF COLLECTION ITEMS ARE RECORDED AS DECREASES IN NET ASSETS WITHOUT DONOR RESTRICTIONS IF PURCHASED WITH ASSETS WITHOUT RESTRICTIONS AND AS A DECREASE IN NET ASSETS WITH DONOR RESTRICTIONS IF PURCHASED WITH DONOR-RESTRICTED ASSETS. CONTRIBUTIONS OF COLLECTION ITEMS ARE NOT RECOGNIZED IN THE STATEMENT OF ACTIVITIES. THE ASSOCIATION'S INSURANCE POLICY OF MUSEUM COLLECTIONS EXPIRED IN NOVEMBER 1995. THE BOARD OF DIRECTORS HAS DETERMINED THAT IT IS NOT FEASIBLE TO OBTAIN SIMILAR COVERAGE ON THE COLLECTIONS DUE TO THE HIGH PREMIUM COST.

Where $100 goes at San Mateo County Historical Association

How San Mateo County Historical Association divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$77 Programs the work itself
$12 Management running the organization
$11 Fundraising raising the next dollar

Inside the $77 for programs

$77
The organization's collections include historical data, information, relics, objects and records of historical interest relating to san mateo county
All program spending
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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.

Officers & Directors

DIRECTOR Barbara Pierce
DIRECTOR Bill Chiang
DIRECTOR Bill Nicolet
DIRECTOR Bruce Tognazzini
DEPUTY DIREC Carmen Blair
DIRECTOR Chonita E Cleary

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$4,449,904 31 grants
Arts & Culture
$992,710 21 grants
Health & Medicine
$50,000 2 grants
Fundraising & Sponsorship
$30,000 2 grants
Education
$29,140 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $7.2M $1.9M $28.8M
2024 $5.3M $1.8M $24.5M
2023 $2.4M $1.9M $20.8M
2022 $5.8M $1.9M $20.0M
2021 $2.2M $1.9M $17.0M

Between 2021 and 2025, reported annual revenue grew from $2.2M to $7.2M (+228%), with total assets most recently reported at $28.8M.

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

See the full picture for SAN MATEO COUNTY HISTORICAL ASSOCIATION

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