Full Museum Listings
- 103rd Ohio Volunteer Infantry Civil War Museum
- Akron Art Museum
- Allen Memorial Art Museum
- Amherst Historical Society & Sandstone Village
- Artists Archives of the Western Reserve
- Aurora Historical Society
- Bainbridge Township Historical Society
- Baseball Heritage Museum
- Bay Village Historical Society
- Bedford Historical Society and Museum
- Berea Historical Society and Mahler Museum
- Broadview Heights Historical Society
- Brooklyn Historical Society Museum
- Brownhelm Historical Association
- Brunswick Area Historical Society
- Chagrin Falls Historical Society & Museum
- Chesterland Historical Foundation
- Cleveland Botanical Garden
- Cleveland Grays Armory Museum
- Cleveland History Center
- Cleveland Hungarian Heritage Museum
- Cleveland Institute of Art: Reinberger Gallery
- Cleveland Masonic Library and Museum
- Cleveland Metroparks
- Cleveland Metroparks Zoo
- Cleveland Museum of Natural History
- Cleveland Police Museum
- CMA at Transformer Station
- Columbia Historical Society
- Concord Township - Old Stone School
- Copley Township Historical Society
- Cowan Pottery Museum
- Croatian Heritage Museum & Library / Croatian Cultural Garden
- Cuyahoga County Soldiers' and Sailors' Monument
- Cuyahoga Valley Historical Museum
- Cuyahoga Valley National Park
- Cuyahoga Valley Scenic Railroad (CVSR)
- Dittrick Museum
- Donauschwaben's German American Cultural Center
- Dr. Bob's Home
- Dunham Tavern Museum
- Euclid Historical Society Museum
- F.A. Seiberling Nature Realm Visitors Center
- Fairport Harbor Lighthouse & Museum
- Federal Reserve Bank of Cleveland Money Museum
- Finnish Heritage Museum
- Firelands Archaeology
- Friends of Crowell Hilaka (for Richfield Heritage Preserve) Richfield Heritage Preserve)
- Garfieldd Heights Historical Society
- Gates Mills Historical Society
- Great Lakes Science Center
- Hale Farm & Village
- Heritage Avon Lake
- Heritage Avon Lake - Peter Miller House Museum
- Herps Alive Foundation Reptile Rescue and Education Center
- Hinckley Historical Society Research Library and Office
- Historic Kirtland Visitors' Center
- Hower House Museum
- Indian Museum of Lake County
- International Women's Air & Space Museum
- James A. Garfield Birthsite Park
- James A. Garfield Historical Society
- Kent State University Museum
- Kirtland Temple Historic Site
- Lake County Historical Society
- Lake Erie Nature & Science Center
- Lake Metroparks
- Lake Metroparks Farmpark
- Lake Metroparks Lake Erie Bluffs
- Lake Metroparks Painesville Township Park
- Lake Metroparks Penitentiary Glen Reservation
- Lake View Cemetery
- Lakewood Historical Society - Haber Family Center for History
- Lakewood Historical Society - Oldest Stone House Museum
- Liberty Park Nature Center
- Liverpool Township Historical Society
- Longwood Manor Historical Society
- Lorain County Historical Society
- Lorain County Metro Parks
- Lorain Historical Society
- Lorain Lighthouse Foundation, Inc.
- Maltz Museum of Jewish Heritage
- Mayfield Township Historical Society
- Medina County Historical Society
- moCa Cleveland
- Moreland Hills Historical Society
- Museum of American Porcelain Art
- National Cleveland-Style Polka Hall of Fame and Museum
- Nature Center at Shaker Lakes
- North Ridgeville Historical Society - Old Town Hall Museum
- North Ridgeville Historical Society - One-Room School House
- North Royalton Historical Society
- Northern Ohio Railway Museum
- Oberlin Heritage Center
- Olmsted Historical Society
- Our Lady of Lourdes Shrine
- Parma Area Historical Society
- Peninsula Foundation
- Polish American Heritage Center
- Portage County Historical Society
- Richfield Historical Society
- Rock & Roll Hall of Fame
- Rockefeller Park Greenhouse
- Romanian Ethnic Art Museum
- Shaker Historical Society & Museum
- Solon Historical Society
- South Euclid - Lyndhurst Historical Museum
- SPACES
- Stan Hywet Hall & Gardens
- Strongsville Historical Society
- Suffield Township Historical Society
- Summit County Historical Society
- Summit Metro Parks
- The A.R.K.
- The Children's Museum of Cleveland
- The Cleveland Museum of Art
- The Cleveland Orchestra
- The Geauga County Historical Society Century Village Museum
- The Holden Arboretum
- The Spirit of '76 Museum
- The Temple Museum of Jewish Art, Religion & Culture
- Twinsburg Historical Society
- Ukrainian Museum-Archives, Inc.
- University Circle Inc.
- USS Cod Submarine Memorial
- West Park Historical Society
- Western Reserve Fire Museum and Education Center
- Westlake Historical Society
- Weymouth Preservation Society
- York Township Historical Society