| Parish Transport LLC | Transportation and Warehousing | $1,007,800 | $1,013,789 | 78 | $20.8M |  Research |
| H&h Welding LLC | Construction | $383,800 | $386,891 | 32 | $7.4M | Research |
| Pat L Mckenzie INC | Construction | $372,350 | $375,227 | 27 | $8.5M | Research |
| Pat L Mckenzie INC | Construction | $372,350 | $374,176 | 27 | $8.5M | Research |
| Thompson Brothers Drilling Inc. | Construction | $368,500 | $371,100 | 28 | $8.7M | Research |
| Endom Welding & Trailer, Inc. | Real Estate and Rental and Leasing | $239,200 | $240,691 | 21 | $9.5M | Research |
| Welch Contract Services, Inc. | Construction | $239,098 | $240,951 | 26 | $9.7M | Research |
| B Equipment, INC | Manufacturing | $236,100 | $235,299 | 26 | $6.4M | Research |
| Rogers Auto Parts | Retail Trade | $222,900 | $224,408 | 16 | <$5M | Research |
| Industrial Services of Laurel INC | Other Services (except Public Administration) | $207,500 | $208,864 | 18 | <$5M | Research |
| Buckhaults Sawmill and Pallets, INC | Manufacturing | $187,600 | $188,808 | 35 | $9.2M | Research |
| T & T Welding Service INC | Manufacturing | $183,465 | $185,697 | 20 | $5.2M | Research |
| T&t Welding Service Inc. | Management of Companies and Enterprises | $183,465 | $185,192 | 12 | <$5M | Research |
| Adcock and Adcock | Retail Trade | $167,600 | $168,794 | 21 | <$5M | Research |
| Magnolia Gardens Assisted Living INC | Health Care and Social Assistance | $152,900 | $154,115 | 30 | $5.1M | Research |
| Buckhaults Electric Service LLC | Construction | $149,225 | $151,196 | 14 | <$5M | Research |
| Reeves Construction, Inc. | Construction | $144,633 | $145,497 | 13 | $14.8M | Research |
| Quality Drilling Fluids INC | Mining, Quarrying, and Oil and Gas Extraction | $135,932 | $137,254 | 5 | <$5M | Research |
| Ellisville Auto Supply INC | Retail Trade | $132,300 | $133,502 | 15 | <$5M | Research |
| Advanced Products, INC | Mining, Quarrying, and Oil and Gas Extraction | $120,400 | $121,089 | 10 | <$5M | Research |
| Ward's Pharmacy | Retail Trade | $104,200 | $105,494 | 13 | <$5M | Research |
| Fitness Depot Gyms INC | Arts, Entertainment, and Recreation | $103,430 | $104,031 | 25 | <$5M | Research |
| Ellisville Family Dental Center, P.a. | Health Care and Social Assistance | $96,310 | $97,187 | 9 | <$5M | Research |
| Casadores Mexican Grille LLC | Accommodation and Food Services | $96,300 | $97,086 | 16 | <$5M | Research |
| Hi-Vac, LLC | Manufacturing | $92,700 | $93,210 | 5 | <$5M | Research |