| Name | Address, Zip |
| Kruizin 4 Seniors Inc | Po Box 472, 59019-0472 |
| Champions For A Cause | Po Box 839, 59019-0839 |
| Driving For A Cure | 568 Rapelje Rd, 59019-7194 |
| Amateur Athletic Union Of The United States Inc | 130 S Pratten St, 59019 |
| Stillwater Hospital Association Inc | 710 11th St N, 59019-7215 |
| Columbus Fire-rescue Association | 116 N 3rd St, 59019-7173 |
| Youth Education At Home Collective | 411 Granite Peak Dr, 59019-7142 |
| Little League Baseball Inc | 130 S Pratten St, 59019-7393 |
| Jonn Beer Memorial Foundation | Po Box 1222, 59019-1222 |
| Dwan Edwards Elite Football Camp | Po Box 967, 59019-0967 |
| Stillwater Youth Center Inc | Po Box 1148, 59019-1148 |
| Whitebird Community Center Inc | 660 Whitebird Creek Road, 59019 |
| Stillwater Wrestling Club | Po Box 497, 59019-0497 |
| Columbus Community Foundation | Po Box 462, 59019-0462 |
| Project Hope Of Columbus | Po Box 1443, 59019-1443 |
| Stillwater Community Healthcare Foundation Inc | Po Box 959, 59019-0959 |
| Community Event Organization Of Stillwater Inc | 1009 Woodbine Creek Dr, 59019-7220 |
| Copulos Family Hospital Tr | Po Box 389, 59019-0389 |
| Stillwater Extension Homemakers Council | Po Box 807, 59019-0807 |
| Stillwater County Library Foundation | Po Box 1187, 59019-1187 |
| Friends Of The Stillwater County Library Montana | Po Box 266, 59019-0266 |
| Living The Dream Fun Run | 70 Joliet Rd, 59019-7439 |
| Montana Ffa Foundation Incorporated | Po Box 1548, 59019-1548 |
| Project Finance Inc | Po Box 989, 59019-0989 |
| Patriots Voice Foundation | 81 Bozeman Trl, 59019-7556 |
| Special K Ranch Foundation Inc | Po Box 479, 59019-0479 |
| Kane Russell Memorial Scholarship Fund | Po Box 261, 59019-0261 |
| Stillwater Historical Society | Po Box 1, 59019-0001 |
| Special K Ranch Inc | Po Box 479, 59019-0479 |
| Stillwater Legacy Trails | Po Box 305, 59019-0305 |
| The Mellenbrook Trust | Po Box 389, 59019-0389 |
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