| 1 | 1
| 1
| Ergon Inc. Petroleum refiner, electronics
| 1954 Leslie B. Lampton
| P.O. Box 1639, Jackson, MS 39215-1639 (601) 933-3000 /www.ergon.com
| $3,600,000,000 3,000
|
| 2 | 2
| 2
| The Yates Companies Inc. Construction services
| 1963 William G. Yates
| One Gully Ave., Philadelphia, MS 39350 (601) 656-5411/www.yatescompanies.com
| $1,000,000,000 6,000
|
| 3 | 3
| 4
| Staplcotn Cotton marketing & warehousing
| 1921 Meredith B. Allen
| 214 W. Market St., Greenwood, MS 38930 (662) 453-6231/www.staplcotn.com
| $932,773,366 152
|
| 4 | 4
| 3
| Howard Industries Inc. Transformers; computers; lighting; transportation
| 1968 Billy W. Howard
| 3225 Pendorff Rd., Laurel, MS 39440 (601) 425-3151/www.howard-ind.com
| $750,000,000 4,000
|
| 5 | 6
| 8
| Southern Tire Mart, LLC Commercial tire sales & service
| 2003 Thomas M. Duff Jim Duff
| 529 Industrial Park Rd., Columbia, MS 39429 (601) 424-3200/www.stmtires.com
| $700,000,000 1,500
|
| 6 | 9
| 9
| Farmers Grain Terminal Inc. Grain marketing & storage
| 1968 Steven F. Nail
| P.O. Box 1796, Greenville, MS 38702-1796 (662) 332-0987/www.fgtcoop.com
| $615,495,000 85
|
| 7 | 7
| 7
| C Spire Wireless Wireless communications voice & data products
| 1988 Hu Meena
| 1018 Highland Colony Pkwy., Ridgeland, MS 39157 (601) 974-7725/www.cspire.com
| $604,000,000 1,200
|
| 8 | 8
| 6
| Dunlap & Kyle Co Inc. Tires, tubes
| 1956 Robert H. Dunlap
| 280 Eureka St., Batesville, MS 38606 (662) 563-1143/www.dktire.com
| $570,000,000
|
| 9 | 10
| 10
| Merchants Foodservice Food service distributor
| 1904 Andrew B. Mercier
| 1100 Edwards St., Hattiesburg, MS 39401 (601) 583-4351/www.merchantsfoodservice.com
| $510,000,000 750
|
| 10 | 12
| 14
| KLLM Transport Services, LLC Temperature-controlled carrier
| 1963 James M. Richards
| 135 Riverview Dr., Jackson, MS 39218 (601) 932-8616/www.kllm.com
| $351,000,000 827
|