| Dynamic Security INC | Administrative and Support and Waste Management | $8,564,696 | $8,661,525 | 10 | <$5M |  Research |
| Johnson Contractors, Inc. | Mining, Quarrying, and Oil and Gas Extraction | $6,467,500 | $6,540,259 | 368 | $22.3M | Research |
| Long Lewis Ford of the Shoals INC | Retail Trade | $2,629,719 | $2,660,326 | 297 | $74.8M | Research |
| Whitesell Corporation | Manufacturing | $2,261,700 | $2,286,610 | 163 | $42.7M | Research |
| Whitesell Corporation | Manufacturing | $2,000,000 | $2,009,315 | 138 | $36.1M | Research |
| Parkes Mechanical & Metals Inc. | Other Services (except Public Administration) | $1,637,727 | $1,654,059 | 90 | $17.6M | Research |
| Parkes Mechanical & Metals, Inc. | Other Services (except Public Administration) | $1,637,700 | $1,649,027 | 90 | $17.6M | Research |
| Bigbee Steel Buildings, Inc. | Construction | $1,519,300 | $1,131,499 | 101 | $23.4M | Research |
| Dynamic Staffing, Inc. | Professional, Scientific, and Technical Services | $1,448,000 | $1,465,497 | 175 | $18.1M | Research |
| Dynamic Staffing Inc. | Administrative and Support and Waste Management | $1,408,762 | $1,416,980 | 214 | $33.7M | Research |
| Shoals Electric Company, Inc. | Construction | $1,398,600 | $1,408,313 | 202 | $66.5M | Research |
| E.s. Robbins Corporation | Manufacturing | $1,184,257 | $1,175,538 | 122 | $121.0M | Research |
| Cbc Ings America LLC | Manufacturing | $1,118,209 | $899,798 | 122 | $121.0M | Research |
| Alabama Painting, INC | Construction | $930,337 | $935,531 | 58 | $14.7M | Research |
| Alabama Painting INC | Construction | $924,586 | $928,130 | 80 | $20.2M | Research |
| International Fertilzer Development Center | Manufacturing | $771,805 | $776,757 | 47 | N/A | Research |
| Freight Management Inc. | Transportation and Warehousing | $708,823 | $713,234 | 67 | $10.1M | Research |
| Service One Transport, Inc. | Transportation and Warehousing | $671,717 | $680,785 | 45 | $9.1M | Research |
| Joe Keenum Excavation and Construction, Inc. | Construction | $648,687 | $653,931 | 59 | $67.2M | Research |
| Avalon Medical Group, PC | Health Care and Social Assistance | $584,530 | $587,837 | 55 | $17.3M | Research |
| Fuller Heating & Air Conditioning, INC | Construction | $581,994 | $590,158 | 39 | $12.3M | Research |
| Dcjm, INC | Public Administration | $562,131 | $567,768 | 37 | N/A | Research |
| Dcjm Inc. | Public Administration | $562,130 | $531,368 | 37 | N/A | Research |
| Apex Industrial, INC | Professional, Scientific, and Technical Services | $478,100 | $481,566 | 40 | $5.6M | Research |
| Cates and Puckett Construction Company, Inc. | Construction | $425,391 | $428,936 | 26 | $29.6M | Research |