| CPCollins Pine CO | Chester | CA | — | ◇ UNVERIFIED |
| CFConrad Forest Products | Arbuckle | CA | — | ◇ UNVERIFIED |
| CWConrad Wood Preserving | Rainier | OR | — | ◇ UNVERIFIED |
| CACovalence Adhesives | Middlesex | NJ | — | ◇ UNVERIFIED |
| COCulpeper of Roanoke Rapids LLC | Roanoke Rapids | NC | — | ◇ UNVERIFIED |
| COCulpepper of Cove City | Cove City | NC | — | ◇ UNVERIFIED |
| COCulpepper of Ramseur, LLC | Coleridge | NC | — | ◇ UNVERIFIED |
| DIDantzler INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| DDD & D Wood Preserving, INC. | Albany | GA | — | ◇ UNVERIFIED |
| EFEastex Forest Products Incorporated | Houston | TX | — | ◇ UNVERIFIED |
| EMEast Mississippi Pole CO | Macon | MS | — | ◇ UNVERIFIED |
| EWEdwards Wood Products INC | Liberty | NC | — | ◇ UNVERIFIED |
| ELEmpire Lumber Weippe Operations | Weippe | ID | — | ◇ UNVERIFIED |
 Ets-lindgren Rf Enclosures | Minocqua | WI | — | ◇ UNVERIFIED |
| FPFabricated Products INC | Vancouver | WA | — | ◇ UNVERIFIED |
| FBFci Bastrop | Bastrop | TX | — | ◇ UNVERIFIED |
| FWFortress Wood Products INC | High Point | NC | — | ◇ UNVERIFIED |
| GPGeorgia Pacific/southeast Wood | Athens | AL | — | ◇ UNVERIFIED |
 Great Southern Enterprises, INC. | Haleyville | AL | — | ◇ UNVERIFIED |
| Great Southern Wood Brookhaven INC | Brookhaven | MS | — | ◇ UNVERIFIED |
| Great Southern Wood Preserving INC | Jesup | GA | — | ◇ UNVERIFIED |
| Great Southern Wood Preserving INC - Great Southern Wood - Mansura INC | Mansura | LA | — | ◇ UNVERIFIED |
| Great Southern Wood Preserving of North Alabama INC | Tuscumbia | AL | — | ◇ UNVERIFIED |
| GMGriffith Micro Science INC | Ontario | CA | — | ◇ UNVERIFIED |
| GTGulf Treating INC | San Juan | PR | — | ◇ UNVERIFIED |
| HUHenkel US Operating CORP | Elgin | IL | — | ◇ UNVERIFIED |
| HPHills Products Group | Whitewood | SD | — | ◇ UNVERIFIED |
| HLHixson Lumber Company, LLC | Pine Bluff | AR | — | ◇ UNVERIFIED |
| HLHixson Lumber Sales of Illinois INC | Hillsboro | IL | — | ◇ UNVERIFIED |
| HLHixson Lumber Sales of Louisiana INC | Winnfield | LA | — | ◇ UNVERIFIED |
| HWHonolulu Wood Treating LLC | Kapolei | HI | — | ◇ UNVERIFIED |
| HIHood Industries INC. | Coushatta | LA | — | ◇ UNVERIFIED |
| HIHood Industries, INC. | Metcalf | GA | — | ◇ UNVERIFIED |
| HTHoover Treated Wood Products INC | Thomson | GA | — | ◇ UNVERIFIED |
| HTHoover Treated Wood Products, INC. | Detroit | MI | — | ◇ UNVERIFIED |
| HRHumboldt Redwood Company LLC | Scotia | CA | — | ◇ UNVERIFIED |
| HIHydrolake INC | Mc Bain | MI | — | ◇ UNVERIFIED |
| ITIdaho Timer CORP of Illinois | Rochelle | IL | — | ◇ UNVERIFIED |
| ILInterfor Longview Lumber Mill | Longview | WA | — | ◇ UNVERIFIED |
| IMInterfor Molalla | Molalla | OR | — | ◇ UNVERIFIED |
| IFInternational Forest Products | Houston | TX | — | ◇ UNVERIFIED |
| JCJacobs Corp-north & South Plants | Harlan | IA | — | ◇ UNVERIFIED |
| JJeld-wen | Ligonier | IN | — | ◇ UNVERIFIED |
| JJeld-wen | Sulphur Springs | TX | — | ◇ UNVERIFIED |
| JWJeld Wen Incorporated | Chiloquin | OR | — | ◇ UNVERIFIED |
| JAJohn a Biewer CO of Illinois | Seneca | IL | — | ◇ UNVERIFIED |
| KFKettle Falls Lumber | Kettle Falls | WA | — | ◇ UNVERIFIED |
| KFKeystone Fence Supply CO LLC | Schaefferstown | PA | — | ◇ UNVERIFIED |
| KLKlausner Lumber One LLC | Live Oak | FL | — | ◇ UNVERIFIED |
| KIKoppers, INC. | Guthrie | KY | — | ◇ UNVERIFIED |
