| Fairfield Electric Cooperative, INC | Utilities | $1,552,900 | $1,561,920 | 71 | N/A | Research |
| Patterson Fan Company | Manufacturing | $941,461 | $950,536 | 71 | $18.6M | Research |
| Blythewood Oil Co. Inc. | Wholesale Trade | $607,000 | $614,617 | 83 | $21.4M | Research |
| Performance Medical Supply Inc. | Wholesale Trade | $365,300 | $368,693 | 48 | $14.7M | Research |
| M&j Carriers LLC | Retail Trade | $343,000 | $0 | 10 | <$5M | Research |
| Cartercon of South Carolina LLC | Construction | $321,367 | $323,054 | 27 | $6.2M | Research |
| Performance Medical Supply Inc. | Wholesale Trade | $311,300 | $314,558 | 47 | $14.4M | Research |
| Cartercon of South Carolina LLC | Construction | $299,412 | $301,125 | 20 | <$5M | Research |
| Mv Solutions Inc. | Professional, Scientific, and Technical Services | $231,200 | $233,145 | 21 | <$5M | Research |
| Mv Solutions Inc. | Professional, Scientific, and Technical Services | $212,400 | $213,942 | 11 | <$5M | Research |
| Broom Heating & Air Conditioning Inc. | Construction | $197,500 | $200,530 | 25 | $7.9M | Research |
| Rex Taylor INC | Unknown | $193,010 | $194,633 | 12 | N/A | Research |
| Broom Heating & Air Conditioning Inc. | Construction | $191,800 | $194,102 | 20 | $6.3M | Research |
| Columbia Country Club | Arts, Entertainment, and Recreation | $186,000 | $188,293 | 34 | <$5M | Research |
| Trinity United Methodist Church | Other Services (except Public Administration) | $177,100 | $179,448 | 56 | N/A | Research |
| Columbia Country Club | Arts, Entertainment, and Recreation | $174,100 | $175,173 | 46 | $6.4M | Research |
| Equal Yolk LLC | Accommodation and Food Services | $150,000 | $150,978 | 28 | <$5M | Research |
| Bruce Richardson | Transportation and Warehousing | $146,917 | $147,435 | 15 | <$5M | Research |
| Blythewood Animal Hospital, Inc. | Professional, Scientific, and Technical Services | $142,558 | $143,722 | 16 | <$5M | Research |
| Chason Landscaping, LLC | Professional, Scientific, and Technical Services | $131,914 | $132,711 | 9 | <$5M | Research |
| Blythewood Professional Drug Company, Inc. | Retail Trade | $127,600 | $128,775 | 19 | <$5M | Research |
| Blythewood Inn LLC | Accommodation and Food Services | $126,280 | $127,371 | 18 | $5.6M | Research |
| Blythewood Village Dental Associates LLC | Health Care and Social Assistance | $118,200 | $119,385 | 8 | <$5M | Research |
| Blythewood Village Dental Associates LLC | Health Care and Social Assistance | $118,000 | $118,608 | 13 | <$5M | Research |
| Equal Yolk LLC | Accommodation and Food Services | $116,643 | $117,595 | 32 | $5.7M | Research |