| Solomon's Nursing Center, INC | Health Care and Social Assistance | $1,241,214 | $1,260,631 | 160 | $27.2M |  Research |
| Solomons Inn Joint Venture | Accommodation and Food Services | $648,564 | $654,374 | 28 | $8.8M | Research |
| C a Y Enterprises INC | Accommodation and Food Services | $472,696 | $475,066 | 122 | $21.7M | Research |
| Solomons Inn Joint Venture | Accommodation and Food Services | $464,884 | $468,998 | 97 | $30.3M | Research |
| C a Y Enterprises INC | Administrative and Support and Waste Management | $357,185 | $359,935 | 64 | $12.1M | Research |
| Grace Care LLC | Health Care and Social Assistance | $319,090 | $324,116 | 36 | $6.2M | Research |
| Chris Washburn S Boatyard INC | Arts, Entertainment, and Recreation | $263,300 | $266,657 | 24 | <$5M | Research |
| Spring Cove Marina Ltd | Arts, Entertainment, and Recreation | $242,100 | $243,902 | 23 | <$5M | Research |
| Kingfishers Seafood LLC | Accommodation and Food Services | $237,198 | $238,823 | 16 | <$5M | Research |
| Our Lady Star of the Sea | Other Services (except Public Administration) | $224,800 | $226,948 | 38 | N/A | Research |
| Lcas Ventures, LLC | Accommodation and Food Services | $175,525 | $176,988 | 27 | <$5M | Research |
| Kingfishers Seafood LLC | Accommodation and Food Services | $174,279 | $175,726 | 32 | $5.7M | Research |
| Koenig Private Foundation, Inc. | Other Services (except Public Administration) | $150,521 | $151,445 | 14 | N/A | Research |
| Lcas Ventures, LLC | Unknown | $149,367 | $150,857 | 19 | N/A | Research |
| Koenig Private Foundation | Arts, Entertainment, and Recreation | $145,582 | $146,834 | 18 | N/A | Research |
| Kcb Family LLC | Administrative and Support and Waste Management | $144,814 | $146,572 | 30 | $5.7M | Research |
| Haque Enterprises, LLC | Accommodation and Food Services | $135,000 | $136,594 | 42 | $7.5M | Research |
| Solomons Daycare Center Inc. | Health Care and Social Assistance | $126,800 | $127,825 | 22 | <$5M | Research |
| Tiki Bar Solomon's, LLC | Accommodation and Food Services | $124,849 | $126,477 | 17 | <$5M | Research |
| Solomons Daycare Center INC | Health Care and Social Assistance | $120,000 | $120,454 | 22 | <$5M | Research |
| Calvert Marine Museum Society, Inc. | Arts, Entertainment, and Recreation | $115,964 | $117,066 | 14 | N/A | Research |
| Calvert Marine Museum Society INC | Other Services (except Public Administration) | $115,962 | $116,416 | 9 | N/A | Research |
| O'brien Home Sales INC | Real Estate and Rental and Leasing | $105,648 | $106,192 | 12 | <$5M | Research |
| O'brien Home Sales, Inc. | Real Estate and Rental and Leasing | $104,180 | $105,499 | 15 | <$5M | Research |
| Reliable Marine INC | Other Services (except Public Administration) | $90,470 | $91,238 | 9 | <$5M | Research |