The Historical Society of Saginaw County, with EIN 38-2119592, is dedicated to historic preservation and serves the Saginaw region by exploring, preserving, and presenting the area's historical and cultural heritage. With an operating budget of $1.2 million and total revenue of $1.4 million for the filing year 2024, the organization is primarily supported by a diverse range of funders, none of which contribute 50% or more of its revenue. More information can be found on their website at www.castlemuseum.org.