| Name | Address, Zip |
| Preston Council 43 Junior Order United American Mechanis | 2694 Choptank Main St, 21655-1229 |
| Olive Branch Lodge 93 | 24448 Pinetown Rd, 21655-2017 |
| A T & Mary H Blades Foundation Inc | 3400 Poplar Neck Rd, 21655-1309 |
| Aarons Place Inc | 24311 Robins Creek Rd, 21655-1962 |
| Redemption Alleyway | 6740 Harmony Rd, 21655-1909 |
| Maryland Alpaca Breeders Association Inc | 24480 Pinetown Rd, 21655-2017 |
| Caroline County Ffa Alumni | 25021 Wilkins Branch Road, 21655 |
| Amateur Athletic Union Of The United States Inc | Po Box 473, 21655-0473 |
| Amateur Athletic Union Of The United States Inc | Po Box 562, 21655-0562 |
| Amateur Athletic Union Of The United States Inc | 4502 Harmony Rd, 21655-2313 |
| American Youth Football Inc | 4771 Newton Rd, 21655-2246 |
| Greater New Hope Church And Ministries | 4514 Preston Rd, 21655-2443 |
| Legacy Creative Arts And Athletics | 3210 Greenfield Ct, 21655-2463 |
| Maryland Crop Improvement Association Inc | Po Box 581, 21655-0581 |
| International Association Of Lions Clubs | Po Box 182, 21655-0182 |
| Friends Of Colonel Athletics Inc | 23020 Hog Creek Rd, 21655-1743 |
| South Caroline Baseball Inc | Po Box 728, 21655-0728 |
| Little League Baseball Inc | 293 Tidewater Cir, 21655-2303 |
| Bethehem Wesleyan Church | 5330 Bethlehem Rd, 21655-2231 |
| Bethesda Methodist Church Of Preston Maryland Inc | 155 Main St, 21655-2229 |
| United States Bowling Congress Inc | 4890 Bethlehem Rd, 21655-1547 |
| Junior Order Cemetery Incorporated Of Preston Maryland | 2694 Choptank Main St, 21655-1229 |
| Preston Lions Community Center Inc | Po Box 182, 21655-0182 |
| Smithson Mennonite Chapel | 22370 Hog Creek Rd, 21655-1731 |
| Immanuel Lutheran Church | Po Box 39, 21655-0039 |
| Federated Garden Clubs Of Maryland Inc | 695, 21655 |
| Preston Volunteer Fire Co Inc | Po Box 44, 21655-0044 |
| Knights Of Columbus | 22829 Marsh Creek Rd, 21655-1350 |
| Spirit Life Community | 5569 Harmony Woods Dr, 21655-2218 |
| Jonestown Community Development Corporation Inc | Po Box 298, 21655-0298 |
| Pta Maryland Congress Of Parents & Teachers Inc | 225 Main St, 21655-2215 |
| Talladega Dog Rescue Inc | 2731 Choptank Rd, 21655-1202 |
| Flashpoint Ministries Inc | 5569 Harmony Woods Dr, 21655-2218 |
| Fletcher Foundation Inc | 2855 Hunting Creek Rd, 21655-1246 |
| Hubbard Leverton Foundation | 3531 Seaman Rd, 21655-2412 |
| Mt Pleasant Heritage Preservation Inc | 22239 Marsh Creek Rd, 21655-1338 |
| Preston Historical Society Incorporated | Po Box 661, 21655-0661 |
| Kaiser K9 Inc | 4825 Bethlehem Rd, 21655-1548 |
| Preston Panther Pto | 225 Main St, 21655-2215 |
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