| Name | Address, Zip |
| Local Union 1638 Building Corporation | Po Box 69, 59323-0069 |
| Colstrip Lodge No 2190 Loyal Order Of Moose | Po Box 937, 59323-0937 |
| Colstrip Chap 39 Women Of The Moose | Po Box 2443, 59323-2443 |
| Aglow International | Po Box 2152, 59323-2152 |
| United Mine Workers Of America International | Po Box 1079, 59323-1079 |
| American Legion Auxiliary | Po Box 2496, 59323-2496 |
| American Legion | 1116 Homestead Blvd, 59323 |
| Schoolhouse History And Art Center Incorporated | Po Box 430, 59323-0430 |
| Colstrip Parks And Recreation District | 110 Park St, 59323-9628 |
| Colstrip Food Bank | Po Box 543, 59323-0543 |
| Friends Of The Bicentennial Library Inc | 419 Willow Ave, 59323-9505 |
| International Brotherhood Of Electrical Workers | Po Box 69, 59323-0069 |
| Mount Calvary Lutheran Church | Po Box 218, 59323-0218 |
| Colstrip Medical Center Foundation | Po Box 1858, 59323-1858 |
| Colstrip Church Of Christ | Po Box 569, 59323-0569 |
| New Hope Christian Church | Po Box 475, 59323-0475 |
| Lifes Journey Christian Fellowship | Po Box 2056, 59323-2056 |
| Colstrip Foursquare Church | Po Box 1941, 59323-1941 |
| Colstrip Saddle Club Inc | Po Box 1019, 59323-1019 |
| Gone To Pieces Quilt Club | Po Box 2294, 59323-2294 |
| Social Club | Po Box 38, 59323-0038 |
| Colstrip Sportsmens Club | Po Box 893, 59323-0893 |
| Colstrip Parent Teacher Organization | Po Box 232, 59323-0232 |
| Southeastern Montana Development Corporation | Po Box 1935, 59323-1935 |
| Quality Of Life Corporation | Po Box 127, 59323-0127 |
| Montanans For Responsible Energy Development Inc | Po Box 2138, 59323-2138 |
| Honor The Earth | 4220 Sweetgrass Dr, 59323-9507 |
| Order Of Eastern Star Of Montana | 2698 Highway 39, 59323 |
| Montana Federation Of Public Employees | 6764 Hollister Dr, 59323-9524 |
| Montana Federation Of Public Employees | Po Box 367, 59323-0367 |
| Montana Federation Of Public Employees | Po Box 2391, 59323-2391 |
| Rosebud Mine Scholarship Fund | Po Box 763, 59323-0763 |
| Rosebud Rebels | 2203 Primrose Dr, 59323-9663 |
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