• Astronomy Network of Ohio (Ohio Astronomy Resources)
• Astronomy Club of Akron (Akron, Ohio)
• Black River Astronomical Society  (Lorain, Ohio)
• Chagrin Valley Astronomical Society (Chagrin Falls, Ohio)
• Cincinnati Astronomical Society   (Cincinnati, Ohio)
• Columbus Astronomical Society (Columbus, Ohio)
• Cuyahoga Astronomical Association (North Olmsted, Ohio)
• Lima Astronomical Society (Lima, Ohio)
• Mahoning Valley Astronomical Societ (Newton Falls, Ohio)
• Medina County Astronomical Society (M.C.A.S. - Medina, OH)
• Miami Valley Astronomical Society   (Dayton, Ohio)
• Ohio Turnpike Astronomers Assn. (Lakewood, Ohio)
• Ohio Valley Astronomical Society (Huntington, Ohio)
• Richland Astronomical Society (Mansfield, Ohio)
• Stillwater Stargazers (Troy, Ohio)
• Wayne County Astronomical Society (Wayne County, Ohio)
• Wilderness Center Astronomy Club (Wilmot, Ohio) *****