| Name | Address, Zip |
| Ensign Fleet 70 | 250 E Lake St, 49449-9592 |
| West Michigan S A I L Program | Po Box 434, 49449-0434 |
| Adventure Center | 9585 N Business 31, 49449-9782 |
| Oceana County Animal Friends | Po Box 178, 49449-0178 |
| Local Animal Shelter Support Inc | Po Box 160, 49449-0160 |
| Pentwater Artisan Learning Center Inc | 780 Park St, 49449-9598 |
| Pentwater Arts Council | Po Box 725, 49449-0725 |
| Midland Heights Association Incorporated | Po Box 397, 49449-0397 |
| Pentwater Lake Association Inc | Po Box 825, 49449-0825 |
| North Central Beach Association | Po Box 11, 49449-0011 |
| Pentwater Sportfishing Association Inc | Po Box 172, 49449-0172 |
| Bass Lake Property Owners Association | Po Box 1052, 49449-1052 |
| Salt City Dixie Jazz Band | 5185 W Lattin Rd, 49449-9315 |
| First Baptist Church | Po Box 429, 49449-0429 |
| Blades-ward Educational Foundation | 600 Park St, 49449-9597 |
| United Methodist Church Centenary | Po Box 111, 49449-0111 |
| Pentwater Chamber Of Commerce | Po Box 614, 49449-0614 |
| Lighthouse Lutheran Church | Po Box 235, 49449-0235 |
| St James Episcopal Church | Po Box 412, 49449-0412 |
| Pentwater Yacht Club | Po Box 607, 49449-0607 |
| Pentwater Service Club Incorporated | Po Box 273, 49449-0273 |
| Community Foundation For Oceana County | Po Box 902, 49449-0902 |
| Ncba Conservation Organization | Po Box 1043, 49449-1043 |
| Veterans Of Foreign Wars Dept Of Michigan | 8440 N Br Us 31, 49449 |
| Fly Fishers International Inc | Po Box 828, 49449-0828 |
| Fly Fishers International Inc | Po Box 828, 49449-0828 |
| Kristen L Ward Pentwater Public Schools Foundation | 600 Park St, 49449-9597 |
| Friends Of The Pentwater Hart Trail | Po Box 228, 49449-0228 |
| Lakeshore Future Fund | 325 N Hancock St, 49449-8934 |
| Got Ocean Inc | Po Box 1027, 49449-1027 |
| Pentwater Historical Society | Po Box 54, 49449-0054 |
| Pentwater Junior Sailing Program Inc | Po Box 931, 49449-0931 |
| Purple Martin | Po Box 712, 49449-0712 |
| Pentwater Preschool | 600 Park St, 49449-9597 |
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