| Z a Construction, LLC | Professional, Scientific, and Technical Services | $1,670,000 | $1,685,123 | 143 | $14.8M | Research |
| Simpson Community Healthcare INC | Health Care and Social Assistance | $1,407,989 | $1,416,321 | 132 | $26.2M | Research |
| Simpson Community Healthcare INC | Health Care and Social Assistance | $1,357,800 | $1,368,886 | 132 | $26.2M | Research |
| Msi Inventory Service Corporation | Administrative and Support and Waste Management | $686,040 | $688,502 | 200 | $37.8M | Research |
| Simpson County Academy, Inc. | Educational Services | $415,500 | $420,486 | 53 | $6.4M | Research |
| Hodum Trucking INC | Transportation and Warehousing | $325,470 | $329,113 | 26 | $6.9M | Research |
| Mississippi Diesel Products LLC | Wholesale Trade | $286,600 | $296,193 | 37 | $11.3M | Research |
| Broadhead Building Supplies, Inc. | Retail Trade | $254,800 | $203,542 | 30 | $6.2M | Research |
| Airsouth LLC | Construction | $210,312 | $211,463 | 36 | $11.4M | Research |
| Westhaven Funeral Home - Magee | Other Services (except Public Administration) | $187,085 | $188,418 | 10 | <$5M | Research |
| Westhaven Funeral Home - Magee | Other Services (except Public Administration) | $187,083 | $188,815 | 10 | <$5M | Research |
| Precision Concrete Works LLC | Construction | $182,200 | $184,127 | 20 | <$5M | Research |
| James Turner Trucking LLC | Transportation and Warehousing | $180,200 | $0 | 4 | <$5M | Research |
| Barnard and Son's Construction, LLC | Construction | $180,000 | $181,016 | 32 | $36.5M | Research |
| Service Rexall Drugs INC | Retail Trade | $146,600 | $147,472 | 18 | <$5M | Research |
| Precision Concrete Works LLC | Construction | $141,402 | $142,405 | 16 | <$5M | Research |
| Mylex International, Inc. and Ddl Enterprises, Inc. | Manufacturing | $125,800 | $126,496 | 16 | <$5M | Research |
| The Stubbs Law Firm Pllc | Professional, Scientific, and Technical Services | $121,310 | $122,045 | 11 | <$5M | Research |
| Mendenhall First Baptist Church | Other Services (except Public Administration) | $111,400 | $47,435 | 18 | N/A | Research |
| Richard Womack Construction LLC | Construction | $106,230 | $107,418 | 10 | $11.4M | Research |
| Richard Womack Construction, LLC | Construction | $106,230 | $107,412 | 10 | $11.4M | Research |
| Mcguffee Drugs INC | Retail Trade | $96,700 | $97,662 | 15 | <$5M | Research |
| Smokey Mountain Grill LLC | Accommodation and Food Services | $94,392 | $87,893 | 14 | <$5M | Research |
| Diversified Land Management INC | Professional, Scientific, and Technical Services | $84,762 | $85,326 | 6 | <$5M | Research |
| Diversified Land Management, INC | Professional, Scientific, and Technical Services | $84,700 | $85,152 | 6 | <$5M | Research |