| Si Wild Olive Restaurant Group LLC | Accommodation and Food Services | $912,054 | $920,896 | 69 | $12.3M |  Research |
| Accountfully LLC | Professional, Scientific, and Technical Services | $486,305 | $488,903 | 35 | $11.1M | Research |
| Fairview Dome LLC | Accommodation and Food Services | $446,714 | $451,355 | 62 | $11.0M | Research |
| Island Landscapes, LLC | Administrative and Support and Waste Management | $400,000 | $402,904 | 52 | $11.3M | Research |
| Home Team Bbq of Sullivan's Island LLC | Accommodation and Food Services | $394,013 | $397,001 | 57 | $10.1M | Research |
| Church of the Holy Cross | Other Services (except Public Administration) | $338,130 | $342,366 | 74 | N/A | Research |
| Home Team Bbq of Sullivan's Island, LLC | Accommodation and Food Services | $294,970 | $298,452 | 69 | $12.3M | Research |
| Coastal Pizza LLC | Accommodation and Food Services | $268,600 | $270,506 | 96 | $17.0M | Research |
| Mex 1 Dos LLC | Accommodation and Food Services | $248,588 | $250,086 | 136 | $24.1M | Research |
| Etdc, LLC | Accommodation and Food Services | $163,000 | $164,462 | 23 | <$5M | Research |
| Stephen P Herlong & Associates, Inc. | Professional, Scientific, and Technical Services | $155,000 | $156,447 | 11 | <$5M | Research |
| Ilderton Contracting LLC | Construction | $145,432 | $147,185 | 11 | <$5M | Research |
| Sea Island Builders, LLC | Real Estate and Rental and Leasing | $131,905 | $132,865 | 6 | <$5M | Research |
| Wwp Strategies INC | Professional, Scientific, and Technical Services | $96,685 | $97,174 | 6 | <$5M | Research |
| Barrow Building Group, LLC | Construction | $95,000 | $102,170 | 6 | <$5M | Research |
| Ghdinc. | Accommodation and Food Services | $78,991 | $79,430 | 23 | <$5M | Research |
| Stella Maris Catholic Church | Other Services (except Public Administration) | $76,383 | $77,272 | 13 | N/A | Research |
| Carolina Sport Surfaces Inc. | Construction | $73,625 | $74,134 | 11 | <$5M | Research |
| Sullivan's Restaurant | Accommodation and Food Services | $68,401 | $69,241 | 27 | <$5M | Research |
| Barrow Building Group, LLC | Real Estate and Rental and Leasing | $66,871 | $67,157 | 4 | <$5M | Research |
| Renewable Energy Aggregators INC | Utilities | $58,762 | $59,475 | 8 | N/A | Research |
| Carolina Sport Surfaces, Inc. | Construction | $56,885 | $57,424 | 10 | $11.4M | Research |
| Coop of Sullivans Island, LLC | Retail Trade | $51,000 | $51,446 | 20 | <$5M | Research |
| Camera Works Inc. | Administrative and Support and Waste Management | $50,000 | $0 | 2 | <$5M | Research |
| The Signum Corporation of Sc, Inc. | Wholesale Trade | $48,700 | $49,134 | 2 | <$5M | Research |