| Name | Address, Zip |
| Ks2 4ds Inc | Po Box 744, 20688-0744 |
| Patuxent Football Academy | Po Box 9, 20688-0009 |
| Ada And Gertrude Goble-pearl Strickland Foundation | Po Box 1440, 20688-1440 |
| Croatian Fraternal Union Of America | 533 Marlboro Ct, 20688-4015 |
| Road Runners Club Of America | Po Box 635, 20688-0635 |
| Nam Knights Of America Motorcycle Club Skipjack Chapter Inc | Po Box 250, 20688-0250 |
| Solomons Volunteer Rescue Squad And Fire Department Inc | Po Box 189, 20688-0189 |
| Solomons Boys And Girls Club Inc | Po Box 1555, 20688-1555 |
| Anns Circle Inc | 13470 Dowell Rd, 20688-4070 |
| Solomons Business Association Inc | Po Box 724, 20688 |
| Southern Maryland Sailing Association Inc | Po Box 262, 20688-0262 |
| Breakfast At Sniffanys Inc | Po Box 1172, 20688-1172 |
| Southern Maryland Youth Athletic Conference | Po Box 1555, 20688-1555 |
| Lord Calvert Yacht Club Inc | Po Box 268, 20688-0268 |
| Calvert Marine Museum Society Inc | 14200 Solomons Island Rd S, 20688-3212 |
| Community Life Center Of Southern Calvert County Inc | Po Box 94, 20688-0094 |
| The Selikoff Fund For Environmental & Occupational Cancer Research Inc | Po Box 1570, 20688-1570 |
| Our Lady Star Of The Sea Roman Catholic Church | 90 Alexander St, 20688-3203 |
| Solomons Mission Center | Po Box 403, 20688-0403 |
| Misty Of Chincoteague Foundation | 11495 Emmanuel Way, 20688-3031 |
| Lexington Park Lions Club Foundation | 11740 Asbury Cir, 20688-3065 |
| Solomons Island Yacht Club Inc | Po Box 206, 20688-0206 |
| Drum Point Yacht Club Inc | Po Box 1262, 20688-1262 |
| Knights Of Columbus | 501 Scholars Ln, 20688-3016 |
| Southern Maryland Community Resources | Po Box 560, 20688-0560 |
| Southern Maryland Homeschool Community | 13946 Hg Trueman Rd, 20688-2000 |
| Transitions Foundation | 821 Runabout Loop, 20688-3133 |
| Malaria Research Foundation Inc | Po Box 991, 20688-0991 |
| Koenig Private Foundation Inc | 13470 Dowell Rd, 20688-4070 |
| This Is Your Free Lunch | 245 C Street, 20688-3223 |
| Optimist International | Po Box 130, 20688-0130 |
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