| Greenbriar Hotel Corporation | Accommodation and Food Services | $8,912,202 | $9,029,298 | 500 | $156.3M |  Research |
| The Greenbrier Sporting Club | Arts, Entertainment, and Recreation | $1,063,300 | $1,076,768 | 120 | $16.8M | Research |
| The Greenbrier Clinic, Inc. | Health Care and Social Assistance | $825,300 | $832,155 | 66 | $20.7M | Research |
| The Greenbrier Clinic INC | Health Care and Social Assistance | $825,300 | $828,326 | 66 | $20.7M | Research |
| Wvva Health Care Alliance PC | Health Care and Social Assistance | $796,100 | $801,651 | 76 | $23.9M | Research |
| Greenbrier Outfitters, Inc. | Accommodation and Food Services | $618,000 | $665,190 | 18 | $5.6M | Research |
| Greenbrier Outfitters, Inc. | Arts, Entertainment, and Recreation | $617,910 | $626,200 | 56 | $7.8M | Research |
| Lynch Construction Company Inc. | Construction | $447,267 | $453,019 | 45 | $16.9M | Research |
| Lynch Construction Company, Inc. | Construction | $436,400 | $438,849 | 40 | $12.4M | Research |
| White Sulphur Springs Emergency Medical Services, Inc. | Health Care and Social Assistance | $284,100 | $285,536 | 51 | N/A | Research |
| Alliance Xpress Care LLC | Health Care and Social Assistance | $241,200 | $243,016 | 49 | $15.4M | Research |
| Gillspie's Flowers & Productions Inc. | Retail Trade | $212,400 | $214,245 | 24 | <$5M | Research |
| Gillespie's Flowers & Productions Inc. | Retail Trade | $211,600 | $213,875 | 24 | <$5M | Research |
| David L. Ryder Contracting INC | Agriculture, Forestry, Fishing and Hunting | $168,556 | $169,905 | 8 | <$5M | Research |
| David L. Ryder Contracting,inc. | Agriculture, Forestry, Fishing and Hunting | $154,200 | $155,224 | 8 | <$5M | Research |
| Main Street Building Group, LLC | Transportation and Warehousing | $153,900 | $126,592 | 9 | <$5M | Research |
| Appalachian Finishings | Construction | $142,395 | $143,182 | 12 | <$5M | Research |
| Main Street Building Group LLC | Construction | $128,242 | $129,103 | 13 | <$5M | Research |
| Danron INC | Accommodation and Food Services | $94,500 | $94,941 | 15 | <$5M | Research |
| Bethesda Temple of Praise | Other Services (except Public Administration) | $90,100 | $90,623 | 9 | N/A | Research |
| Bethesda Temple of Praise | Other Services (except Public Administration) | $83,300 | $83,673 | 7 | N/A | Research |
| Appalachian Extracts, LLC | Manufacturing | $72,500 | $53,930 | 9 | <$5M | Research |
| 50 East Main Street, LLC | Accommodation and Food Services | $72,500 | $72,905 | 24 | <$5M | Research |
| Forbes Copper Works, LLC | Construction | $70,725 | $71,043 | 12 | <$5M | Research |
| Solak Builders, Inc. | Construction | $68,010 | $68,426 | 13 | <$5M | Research |