| Other organizations in Ohio |
| Id | Name | Address | State | Established | Total Income |
| 1 | Mahoning Valley Amateur Radio Association Inc | 125 W Mckinley Way Box 14141, Poland, OH 44514 | OH | 1987-11 | $0 |
| 2 | Mahoning Valley Horsemen | 15330 Mock Rd, Berlin Center, OH 44401 | OH | 2013-05 | $0 |
| 3 | Maineville Garden Club | 7672 Crystal Cove Pte, Maineville, OH 45039-7008 | OH | | $0 |
| 4 | Malvern Education Association | 2415 Augusta Drive, Massillon, OH 44646 | OH | 2008-10 | $0 |
| 5 | Manchester Chapter 129 | P O Box, West Union, OH 45693 | OH | | $0 |
| 6 | Mansfield Masonic Mystic Club | 1250 Mid Bellville Rd, Mansfield, OH 44907 | OH | 1972-06 | $0 |
| 7 | Mansfield Ohio Chapter Of The Amer Soc Of Chartered Life Underwr Inc | 102 W Main St, Shelby, OH 44875 | OH | 1981-03 | $0 |
| 8 | Mapleton Teachers Association | 2 Mountie Drive, Ashland, OH 44805 | OH | 1984-05 | $0 |
| 9 | Maplewood Career Center Education Association | 7075 State Route 88, Ravenna, OH 44266 | OH | 1984-11 | $0 |
| 10 | Maplewood Education Association | 2414 Greenville Rd Ne, Cortland, OH 44410 | OH | 2009-02 | $0 |
| 11 | Marabar Heights Garden Club | 565 Brightstone Dr, Reynoldsburg, OH 43068 | OH | | $0 |
| 12 | Margaret Bonar Charitable Remainder Unitrust, Bonar Margaret Ttre | 1200 Apache Dr, Wauseon, OH 43567-1891 | OH | | $0 |
| 13 | Margaretta Teachers Association | 6210 Maple Avenue, Castalia, OH 44824 | OH | 2009-02 | $0 |
| 14 | Margery P & Ernest B Gardow 1995 Unitrust Ua 110295, Gardow Margery P & Ernest B Ttee | 7261 Eagle Rd Ste 202 Plaza S Two, Cleveland, OH 44130 | OH | | $0 |
| 15 | Marietta Education Association, Mea | 111 Academy Drive, Marietta, OH 45750 | OH | 1982-05 | $0 |
| 16 | Marimor Education Association | 2550 Ada Rd, Lima, OH 45801 | OH | 1983-06 | $0 |
| 17 | Marine Corps League | 10326 Tarlton Rd, Circleville, OH 43113-9450 | OH | 1946-07 | $0 |
| 18 | Marine Corps League | 200 Talmadge Rd, Clayton, OH 45315-9627 | OH | 1946-07 | $0 |
| 19 | Marine Corps League | P O Box 5410, Mansfield, OH 44907 | OH | 1970-02 | $0 |
| 20 | Marine Corps League | Po Box 482, Norwalk, OH 44857 | OH | 1946-07 | $0 |
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