| CACaston Architectural Millwork | Oklahoma City | OK | Wood Product Manufacturing321911 | 20-99 | ◇ UNVERIFIED |
| 1S1901 Skyline Dr Air Curtain Wood Waste Burner | Oklahoma City | OK | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| CCCustom Cutting Millworks, INC. | Oklahoma City | OK | Wood Product Manufacturing321918 | 1-19 | ◇ UNVERIFIED |
| FMFence Masters | Oklahoma City | OK | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| HPHenryetta Pallet CO INC / on Site Air Curtain Incinerator | Henryetta | OK | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| LFLazarus Forest Products LLC / Treating Plt | Idabel | OK | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| MWMd Wood Llc/oklahoma City Mfg Fa | Oklahoma City | OK | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MCMill Creek Lumber Dba Wood Systems INC / Wood Systems Tulsa Facility | Tulsa | OK | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| OPOklahoma Pole and Lumber INC / Oklahoma Pole and Lumber INC | Broken Bow | OK | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| RVRab Valley Wood Preserving | Panama | OK | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| SMShutter Mill INC Dba Kirtz Shutters / Stillwater Facility | Stillwater | OK | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| WCWeyerhaeuser Company | Broken Bow | OK | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| WNWeyerhaeuser Nr CO /wright City Complex | Wright City | OK | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| DBDavis Buildings, INC. | Stigler | OK | Wood Product Manufacturing321992 | 20-99 | ◇ UNVERIFIED |
| DWDuncan Wood Works, LLC | Comanche | OK | Wood Product Manufacturing321920 | 1-19 | ◇ UNVERIFIED |
| HPHutchinson Product Company | Oklahoma City | OK | Wood Product Manufacturing321911 | 1-19 | ◇ UNVERIFIED |
| PMPawnee Millworks, LLC | Pawnee | OK | Wood Product Manufacturing321912 | 1-19 | ◇ UNVERIFIED |
| ASAntlers Sawmill | Antlers | OK | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BLBell Lumber and Pole Company | Broken Bow | OK | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| BBBetter Built Structures, LLC | Sapulpa | OK | Wood Product Manufacturing321992 | — | ◇ UNVERIFIED |
| CPCermak Products, INC. | Oklahoma City | OK | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| CCContemporary Cabinets, INC | Edmond | OK | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| CWCustom Wood Fibers & Cedar Mulch, LLC | Oklahoma City | OK | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| GAGray and Sons Sawmill & Supply LLC | Durant | OK | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| GCGreen Country Shipping Solutions LLC | Collinsville | OK | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
 Huber Engineered Woods LLC | Broken Bow | OK | Wood Product Manufacturing321211 | — | ◇ UNVERIFIED |
| HLHurricanefabric.com LLC | Tulsa | OK | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| JMJoslyn Mfg Former Rab Valley Wood Preserving | Panama | OK | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| LCLog Cutters | Tishomingo | OK | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| NINenoz Interior Shutters, LLC | Sapulpa | OK | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| NGNW Green Panels LLC | Alva | OK | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PLPallets2go, LLC | Chouteau | OK | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| PSPerma Strong Wood Products | Wayne | OK | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| RRRiverside Ranch, LLC | Norman | OK | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| RGRobison Global Services LLC | Macomb | OK | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| SUShutters Unlimited LTD | Oklahoma City | OK | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| SHSolitaire Homes, INC. | Duncan | OK | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| TTThe Teal - Jones Lumber, LLC | Antlers | OK | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| THTimber Hardware Supply LTD, Co | Atoka | OK | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| THTom Hoch Interior Designs | Oklahoma City | OK | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| VTValley Timbers L.c. | Antlers | OK | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| WWWewoka Window Works, LLC | Wewoka | OK | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| WSWood Systems, INC. | Tulsa | OK | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
