Historical Society of Washington

Nonprofit United States

Historical Society of Washington is a nonprofit in culture and arts founded in 1894^[1] and based in Washington, United States^[1].

Revenue and assets

Every public fact with how sure it is, where it comes from and when it was stated.

1 sourceUpdated 2 days agoAbout this record

Mapped from public sourcesFirst mapped 2 Nov 2026Updated 2 days ago1 sourceAtom feed

Research typearchiveInferred · high confidence

ror.org

ROR record 04m8vnf64ror.org
“Organization type: archive (ROR 04m8vnf64, record updated 2024-12-11).”
Quoted sourceregistryRead 2 Nov 2026Open at the quote
https://ror.org/04m8vnf64

as of 11 Dec 2024

Foundedin 1894Inferred · high confidence

ror.org

ROR record 04m8vnf64ror.org
“Established in 1894 (ROR 04m8vnf64, record updated 2024-12-11).”
Quoted sourceregistryRead 2 Nov 2026Open at the quote
https://ror.org/04m8vnf64

as of 11 Dec 2024

HeadquartersWashington, United StatesInferred · high confidence

ror.org

ROR record 04m8vnf64ror.org
“Located in Washington, United States (ROR 04m8vnf64, record updated 2024-12-11).”
Quoted sourceregistryRead 2 Nov 2026Open at the quote
https://ror.org/04m8vnf64

as of 11 Dec 2024

Dated events from the sources, newest first. Funding and ownership carry the date the source stated them.

Private by default: only what a company publishes, or public sources, reach the registry
Every value carries its source and a confidence label
Unknown is never shown as missing