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Historical Society of Delaware

Public charity
Other · WILMINGTON, DE · EIN 51-0066731

About

Other program services offered by the society consist of the following: - old town hall museum 32,573 - advancement and outreach programs 355,033 - delaware history publication 2,077 - total other program services 389,683

Donations are tax-deductible
Category
Other
Employees
48
Volunteers
80

Financial Snapshot

FY ending 2024-06-30
Revenue
$2.2M
Expenses
$2.5M
Assets
$27.0M
Liabilities
$158K

Financial history

$2.7M$1.4M$0
161718192021222324
RevenueExpenses
Latest FY2024: $2.2M · Peak FY2022: $2.6M · Avg: $2.0M
HISTORICAL SOCIETY OF DELAWARE
Your actions

Address

505 Market Street
Wilmington, DE, 19801-000

Governance

Voting board members32
Independent members32
Conflict-of-interest policyYes
Whistleblower policyYes
Doc-retention policyYes
Audit committeeYes
990 reviewed by boardNo

Financial detail (Schedule D)

Board-designated %100.0%
Endowment held by related orgNo
Public records
ProPublica Nonprofit Explorer ↗
Full 990 PDFs going back to 2001, plus parsed financial extracts. The easiest place to read actual filings.
IRS Tax Exempt Organization Search ↗
IRS-side authoritative source. Confirms current exempt status and pulls the latest determination letter.
These open in a new tab. AllCiv doesn't host filings directly — these are the authoritative public-record sources.