Boise Cascade Wood Products LLC Chester Plywood | Chester | 100–499 | ● ACTIVE |
| WFWest Fraser US Ewp LLC | Kinards | 100–499 | ● ACTIVE |
Atlantic Transfer & Storage CO. | North Charleston | 1–19 | ● ACTIVE |
| CPCarolina Pallets & Recycling | Belton | 20–99 | ● ACTIVE |
M2 Lumber LLC | Laurens | — | ● ACTIVE |
| PWPeralta Woodworks, INC. | Columbia | 1–19 | ● ACTIVE |
R2p Innovations, LLC | Ladson | 20–99 | ● ACTIVE |
Sargent Acquisitions, INC | Gloverville | 1–19 | ● ACTIVE |
C&g Farms LLC | Marietta | — | ● ACTIVE |
G.f. League Company INC. | Greenville | — | ● ACTIVE |
| KUKoppers Utility and Industrial Products INC. | Eutawville | — | ● ACTIVE |
Neal Brothers Charleston INC | N Charleston | — | ● ACTIVE |
Sweet Haus LLC | Chesnee | — | ● ACTIVE |
| CMC M Tucker Lumber Corporation | Pageland | 100–499 | ◐ LIKELY ACTIVE |
| CMC M Tucker Lumber of Rock Hill LLC | Rock Hill | 20–99 | ◐ LIKELY ACTIVE |
| CWCulpeper Wood Preservers of Columbia INC. | Columbia | 20–99 | ◐ LIKELY ACTIVE |
| COCulpepper of Orangeburg LLC | Orangeburg | 20–99 | ◐ LIKELY ACTIVE |
| ESElliott Sawmilling CO INC | Estill | — | ◐ LIKELY ACTIVE |
| CICharles Ingram Lumber CO INC | Effingham | 100–499 | ◐ LIKELY ACTIVE |
| KIKoppers Industries Incorporated | Florence | — | ◐ LIKELY ACTIVE |
| ASAckerson Stevens Incorporated | Ware Shoals | 20–99 | ◐ LIKELY ACTIVE |
| AHAnderson Hardwood Floors | Enoree | — | ◐ LIKELY ACTIVE |
| CSCanfor Southern Pine - Camden Plant | Cassatt | — | ◐ LIKELY ACTIVE |
| CSCanfor Southern Pine - Conway Mill | Conway | — | ◐ LIKELY ACTIVE |
| CPCarolina Pole INC | Eutawville | — | ◐ LIKELY ACTIVE |
| CLCollums Lumber Mill Incorporated | Allendale | — | ◐ LIKELY ACTIVE |
| GWGeorgia-pacific Wood Products LLC - Clarendon Osb | Alcolu | — | ◐ LIKELY ACTIVE |
| IGInterfor Georgetown Division | Georgetown | — | ◐ LIKELY ACTIVE |
| NHNew Horizon Shutters International LLC | North Charleston | 1–19 | ◐ LIKELY ACTIVE |
| OLOldcastle Lawn & Garden | Gaffney | — | ◐ LIKELY ACTIVE |
| SKSwiss Krono USA, Inc | Barnwell | 100–499 | ◐ LIKELY ACTIVE |
| WFWest Fraser Newberry | Newberry | 100–499 | ◐ LIKELY ACTIVE |
| WFWest Fraser US Ewp LLC | Fairfax | — | ◐ LIKELY ACTIVE |
| ANArauco North America, INC - Bennettsville Mdf | Bennettsville | — | ◐ LIKELY ACTIVE |
| CSCanfor Southern Pine - Darlington | Darlington | — | ◐ LIKELY ACTIVE |
| GWGeorgia-pacific Wood Products LLC - Prosperity Chip-n-saw | Prosperity | — | ◐ LIKELY ACTIVE |
| MCMasonite Corporation Fort Mill | Fort Mill | — | ◐ LIKELY ACTIVE |
| OIOsmose INC | Rock Hill | — | ◐ LIKELY ACTIVE |
| UWUnited Wood Treating CO Incorporated | Whitmire | — | ◐ LIKELY ACTIVE |
| WCWestrock Charleston Kraft Llc-summerville | Summerville | — | ◐ LIKELY ACTIVE |
| CLCameron Lumber Company | Cameron | — | ◇ UNVERIFIED |
| TPTaylor Pallets INC | Anderson | — | ◇ UNVERIFIED |
| BGBid Group Construction | Saint George | 100–499 | ◐ LIKELY ACTIVE |
| MTMidland Truss, Inc. | Wagener | 20–99 | ◐ LIKELY ACTIVE |
Semper Pergendum Logistics Solutions CORP. | Mount Pleasant | — | ◐ LIKELY ACTIVE |
| DVDarlington Veneer | Darlington | 100–499 | ◐ LIKELY ACTIVE |
| KWKinard Wood Preserving | Ehrhardt | 20–99 | ◐ LIKELY ACTIVE |
| TCTri County Pallet CO INC | Barnwell | 1–19 | ◐ LIKELY ACTIVE |
| CPCentral Packaging & Crating | Greenwood | 20–99 | ◇ UNVERIFIED |
| LWLane Wood Products INC | Marion | 1–19 | ◇ UNVERIFIED |