Skip to main content
Holdings
Nonprofit Profile

Calvert County Historical Society Inc

Prnc Frederck, MD · 501(c)(3) · EIN 23-7259823
Active
IRS Status
Active since November 1972
Verify on IRS.gov →
State Registration
MD - Secretary of State
Verify →
-
990 Filing
No data available
Revenue
$277K
Assets
$1.2M
Tax-Exempt Since
1972
Ruling date: November 1972

Mission & Description

Calvert County Historical Society Inc, located in Prince Frederick, MD, is dedicated to preserving and promoting the history and heritage of Calvert County. The organization engages the community through educational programs, exhibits, and historical research. With an annual revenue of $277,000, it supports various initiatives to enhance public understanding of local history.

Official Records

EIN23-7259823
Subsection501(c)(3)
ClassificationPublic Charity
Ruling DateNovember 1972
Revocation HistoryNone

Officers & Directors

No officer compensation data available.

🏛
You run this org

Claim your free profile — add your mission, programs, and donation link. Get a verified badge and full fund accounting from $25/mo.

Claim this profile
Free — no credit card needed
💛
You want to support them

Bank with Holdings and Calvert County Historical Society Inc automatically receives a 0.5% match every month — funded by Holdings, not you. Your money stays yours.

Support Calvert County Historical Society Inc
🔍
You're doing research

Verified IRS status, 990 filings, and officer compensation — all free. Holdings indexes every active 501(c)(3) in the US.

Browse MD nonprofits

Free nonprofit tools — no signup

Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.

See all free tools \u2192