These are the current member Organizations of the WCHC.
| Organization | Community |
| African American Cultural & His. Mus. | Ann Arbor |
| Ann Arbor Area Convention & Vis. Bureau | Ann Arbor |
| Ann Arbor District Library | Ann Arbor |
| Ann Arbor Historical Foundation | Ann Arbor |
| Argus Museum | Ann Arbor |
| Cobblestone Farm | Ann Arbor |
| Concordia Guild (University) | Ann Arbor |
| Downtown Development Authority | Ann Arbor |
| Earhart Manor | Ann Arbor |
| Kempf House Museum | Ann Arbor |
| Michigan Barn Preservation Network | Ann Arbor |
| Michigan Municipal League | Ann Arbor |
| Michigan Theater Foundation | Ann Arbor |
| UM / Bentley Historical Library | Ann Arbor |
| UM / Clements Library | Ann Arbor |
| UM / Detroit Observatory | Ann Arbor |
| Washtenaw Co. Historical Soc. | Ann Arbor |
| Chelsea Area Historical Society & Museum | Chelsea |
| Dexter Area Historical Society & Museum | Dexter |
| Webster Township Historical Society | Dexter |
| Manchester Area Historical Society | Manchester |
| Milan Area Historical Society | Milan |
| Old Milan Fire Barn | Milan |
| Pittsfield Historical Society | Pittsfield Twp |
| Salem Area Historical Society | Salem Twp |
| Salem South Lyon District Library | Salem Twp |
| Salem Walker Church & Cemetery | Salem Twp |
| Saline Area Historical Society | Saline |
| Weber-Blaess School | Saline |
| Genealogical Society of Washtenaw Co. | Washtenaw Co |
| Washtenaw Co. Parks & Recreation | Washtenaw Co |
| Washtenaw Co. Office of Comm. & Econ. Dev. | Washtenaw Co |
| Eastern Michigan University Archives | Ypsilanti |
| Michigan Firehouse Museum | Ypsilanti |
| Yankee Air Museum | Ypsilanti |
| Ypsilanti Automotive Heritage Museum | Ypsilanti |
| Ypsilanti Heritage Foundation | Ypsilanti |
| Ypsilanti Historical Society | Ypsilanti |