| Mike Hooks LLC | Construction | $3,225,942 | $3,262,323 | 215 | $80.6M |  Research |
| Washamerica, Inc. | Transportation and Warehousing | $1,156,602 | $1,164,757 | 65 | $5.1M | Research |
| Civil Construction Company and Environmental Services, LLC | Construction | $877,300 | $887,072 | 26 | $8.1M | Research |
| Sulphur Electric Co. Inc. | Construction | $875,469 | $883,859 | 50 | $16.5M | Research |
| Sulphur Electric Co. Inc. | Construction | $875,469 | $885,148 | 39 | $12.8M | Research |
| Civil Construction Company & Environmental Services LLC | Construction | $843,325 | $849,697 | 38 | $11.8M | Research |
| R & H Quality Refractory Services INC | Construction | $814,128 | $824,075 | 68 | $15.7M | Research |
| R & H Quality Refractory Services INC | Construction | $814,100 | $822,648 | 68 | $7.3M | Research |
| Gulf Coast Rubber & Gasket LLC | Manufacturing | $738,456 | $247,334 | 19 | <$5M | Research |
| Lake Charles Electric Company LLC | Construction | $302,200 | $304,559 | 20 | $6.6M | Research |
| Gulf Coast Rubber & Gasket LLC | Manufacturing | $244,260 | $247,089 | 23 | $6.4M | Research |
| Gene Kile INC | Arts, Entertainment, and Recreation | $237,963 | $241,116 | 43 | $6.0M | Research |
| Gene Kile Inc. | Arts, Entertainment, and Recreation | $237,963 | $241,090 | 43 | $6.0M | Research |
| Global Crane and Rigging Certification Inc. | Construction | $231,410 | $234,301 | 16 | $5.5M | Research |
| Global Crane and Rigging Certification, Inc. | Construction | $185,667 | $186,920 | 13 | <$5M | Research |
| Lancon Engineers Inc. | Professional, Scientific, and Technical Services | $149,295 | $150,216 | 10 | <$5M | Research |
| Kokowski Plumbing LLC | Construction | $148,965 | $150,881 | 13 | <$5M | Research |
| National Golf Club of Louisiana INC | Arts, Entertainment, and Recreation | $140,020 | $141,062 | 66 | N/A | Research |
| King Architects INC | Professional, Scientific, and Technical Services | $115,450 | $116,483 | 7 | <$5M | Research |
| Dautriel's Plumbing LLC | Construction | $111,127 | $111,997 | 14 | <$5M | Research |
| Family Care Center of Swla | Health Care and Social Assistance | $107,360 | $108,113 | 17 | $5.3M | Research |
| The Family Care Center of Southwest | Health Care and Social Assistance | $106,275 | $107,710 | 14 | <$5M | Research |
| King Architects INC | Professional, Scientific, and Technical Services | $99,014 | $100,287 | 8 | <$5M | Research |
| St Francis Business LLC | Retail Trade | $96,232 | $97,192 | 18 | <$5M | Research |
| Daughdrill General Contracting and Roofing, Inc. | Construction | $87,987 | $89,109 | 10 | <$5M | Research |