| CLCpp LLC | Picayune | 1–19 | ● ACTIVE |
| DTDesoto Treated Materials INC | Wiggins | 20–99 | ● ACTIVE |
| HIHankins INC | Ripley | 100–499 | ● ACTIVE |
| HIHood Industries Inc, Wiggins | Wiggins | 100–499 | ● ACTIVE |
| RLRex Lumber, Brookhaven | Brookhaven | 100–499 | ● ACTIVE |
Rutland Lumber CO INC | Collins | 20–99 | ● ACTIVE |
| WPWinston Plywood and Veneer LLC | Louisville | 100–499 | ● ACTIVE |
| BSBiewer Sawmill-newton LLC | Newton | 100–499 | ● ACTIVE |
| JMJ. M. Jones Lumber CO. | Natchez | 20–99 | ● ACTIVE |
| QPQuitman Pellets LLC | Quitman | 20–99 | ● ACTIVE |
Thomasson Company | Philadelphia | 20–99 | ● ACTIVE |
Regional Enterprises, LLC | Flowood | — | ● ACTIVE |
| CPCarpenter Pole & Piling Co., INC. | Wiggins | 20–99 | ◐ LIKELY ACTIVE |
| CLCopiah Lumber Company | Crystal Springs | 20–99 | ◐ LIKELY ACTIVE |
| FNFred Netterville Lumber Company | Woodville | 20–99 | ◐ LIKELY ACTIVE |
| PRPearl River Lumber Company INC | Georgetown | 20–99 | ◐ LIKELY ACTIVE |
| TSTri State Lumber Company INC | Fulton | 20–99 | ◐ LIKELY ACTIVE |
| VFVicksburg Forest Products Llc, Waltersvi | Vicksburg | 100–499 | ◐ LIKELY ACTIVE |
| BSBuckhaults Sawmill and Pallets INC | Ellisville | 20–99 | ◐ LIKELY ACTIVE |
| MSMid South Lumber INC | Meridian | 20–99 | ◐ LIKELY ACTIVE |
| TWThomas Wood Preserving INC | Grenada | 1–19 | ◐ LIKELY ACTIVE |
| BCBakelite Chemicals LLC - Taylorsville Facility | Taylorsville | — | ◐ LIKELY ACTIVE |
| BSBiewer Sawmill - Winona, INC. | Winona | 100–499 | ◐ LIKELY ACTIVE |
| CMCappaert Manufactured Housing, INC. | Vicksburg | 100–499 | ◐ LIKELY ACTIVE |
| CTCoastal Tie & Timber CO INC | Tylertown | 20–99 | ◐ LIKELY ACTIVE |
| EMElectric Mills Wood Preserving, LLC | Scooba | — | ◐ LIKELY ACTIVE |
| HLHankins Lumber Company Inc, Elliott | Elliott | — | ◐ LIKELY ACTIVE |
| IPInternational Paper - Vicksburg Mill | Redwood | — | ◐ LIKELY ACTIVE |
| KLKitchens Lumber Company LLC | Utica | 20–99 | ◐ LIKELY ACTIVE |
| LPLaurel Plant | Laurel | — | ◐ LIKELY ACTIVE |
| MWMarietta Wood Supply INC | Marietta | 20–99 | ◐ LIKELY ACTIVE |
| NINorbord Industries INC | Guntown | — | ◐ LIKELY ACTIVE |
| NSNslc Southern INC | Hermanville | 20–99 | ◐ LIKELY ACTIVE |
| PTPowe Timber Company, Dba American Wood | Richton | — | ◐ LIKELY ACTIVE |
| SLShuqualak Lumber Company Inc, Planer Mill Division | Shuqualak | — | ◐ LIKELY ACTIVE |
| STSoutheastern Timber Products | Ackerman | 100–499 | ◐ LIKELY ACTIVE |
| SCStella-jones Corporation | Wiggins | — | ◐ LIKELY ACTIVE |
| WNWeyerhaeuser Nr Company, Mccomb Wood Products | Magnolia | — | ◐ LIKELY ACTIVE |
| WNWeyerhaeuser Nr CO - Philadelphia Lumber | Philadelphia | — | ◐ LIKELY ACTIVE |
| WPWinston Plywood and Veneer | Louisville | 100–499 | ◐ LIKELY ACTIVE |
| WPWood Preserving, INC | Brookhaven | — | ◐ LIKELY ACTIVE |
| GPGeorgia Pacific Wfs LLC | New Augusta | — | ◐ LIKELY ACTIVE |
Great Southern Wood Brookhaven INC | Brookhaven | — | ◐ LIKELY ACTIVE |
| HIHood Industries Inc, Waynesboro | Waynesboro | — | ◐ LIKELY ACTIVE |
| JNJoe N Miles & Sons INC | Silver Creek | — | ◐ LIKELY ACTIVE |
| PFPenick Forest Products INC | Macon | — | ◐ LIKELY ACTIVE |
| SWSouthern Wood Preserving of Hattiesburg INC | Hattiesburg | — | ◐ LIKELY ACTIVE |
| WNWeyerhaeuser Nr Company, Bruce Facility | Bruce | — | ◐ LIKELY ACTIVE |
| BABatte and Hollingsworth Lumber CO INC | Forest | 1–19 | ◇ UNVERIFIED |
| EMEast Mississippi Pole CO | Macon | — | ◇ UNVERIFIED |