| LPLa Puerta Originals | Santa Fe | NM | — | ◇ UNVERIFIED |
| 3R3 Rivers Flooring, INC. | West Helena | AR | — | ◇ UNVERIFIED |
| AAA & a Wheeler Manufacturing INC. | Lee | NH | — | ◇ UNVERIFIED |
| ALAbode Lumber CORP Dba Woodguard | San Bernardino | CA | — | ◇ UNVERIFIED |
| ALAero Lac INC Buckley | Buckley | WA | — | ◇ UNVERIFIED |
| AFAhl Forest Products | Orland | CA | — | ◇ UNVERIFIED |
| ACAlameda County Public Works Agency | Castro Valley | CA | — | ◇ UNVERIFIED |
| ALAlpine Lumber CO Dba Rocky Mtn Prestain | Denver | CO | — | ◇ UNVERIFIED |
| ACAmerican Civil Constructors West Coast | Lake Almanor | CA | — | ◇ UNVERIFIED |
| AWAmerican Wood | Richton | MS | — | ◇ UNVERIFIED |
| AWAmerities West, LLC | The Dalles | OR | — | ◇ UNVERIFIED |
| AWAngie Wood Preserving Company | Angie | LA | — | ◇ UNVERIFIED |
| AWAtlantic Wood Ind INC | Port Wentworth | GA | — | ◇ UNVERIFIED |
| BLBabb Lumber Company | Ringgold | GA | — | ◇ UNVERIFIED |
| BTBarrier Technology Corporation | Watkins | MN | — | ◇ UNVERIFIED |
| BLBean Lumber, Curt | Amity | AR | — | ◇ UNVERIFIED |
| BEBeazer East | Houston | TX | — | ◇ UNVERIFIED |
| BEBeazer East INC (former Koppers Wood Treating Facility - Denver) | Denver | CO | — | ◇ UNVERIFIED |
| BEBeazer East INC - La Paint | Vernon | CA | — | ◇ UNVERIFIED |
| BLBell Lumber and Pole Company | Broken Bow | OK | — | ◇ UNVERIFIED |
| BWBetos Woodworks | Mission | TX | — | ◇ UNVERIFIED |
| BMBf Millwork | Dolores | CO | — | ◇ UNVERIFIED |
| BRBoatright Railroad Products, INC. | Castleberry | AL | — | ◇ UNVERIFIED |
| BFBorden Forest Products, LLC | Cottonwood | CA | — | ◇ UNVERIFIED |
| BFBremer Family Winery | Angwin | CA | — | ◇ UNVERIFIED |
| BEBrinson Enterprises LLC | Lafayette | AL | — | ◇ UNVERIFIED |
| BCBurke-parsons-bowlby CORP | Stanton | KY | — | ◇ UNVERIFIED |
| BCBurke-parsons-bowlby CORP | Spencer | WV | — | ◇ UNVERIFIED |
| BWB Wood Cabinet Painting, INC | Brentwood | CA | — | ◇ UNVERIFIED |
| BWB Woodmore Painting | Brentwood | CA | — | ◇ UNVERIFIED |
| CCCalifornia Cascade-fontana, INC | Fontana | CA | — | ◇ UNVERIFIED |
| CDCalifornia Department of Transporatation | Norwalk | CA | — | ◇ UNVERIFIED |
| CDCalifornia Department of Transportation | Tustin | CA | — | ◇ UNVERIFIED |
| CLCalifornia Lumber Company | Concord | CA | — | ◇ UNVERIFIED |
| CPCalifornia Pre Stain | Torrance | CA | — | ◇ UNVERIFIED |
| CPCalifornia Pre-stain INC | Long Beach | CA | — | ◇ UNVERIFIED |
| CCaltrans | Azusa | CA | — | ◇ UNVERIFIED |
| CCaltrans | Palmdale | CA | — | ◇ UNVERIFIED |
| C0Caltrans - 07-329604 | Los Angeles | CA | — | ◇ UNVERIFIED |
| CDCaltrans Dist 8 Construction- Ea 08-0k2934 | Yucaipa | CA | — | ◇ UNVERIFIED |
| CDCaltrans Dist 8 Construction Ea 08-1f1414 | Rainbow | CA | — | ◇ UNVERIFIED |
| CDCaltrans Dist 8 Construction - Ea 081l1804 | Riverside | CA | — | ◇ UNVERIFIED |
| CDCaltrans Dist 8 Ea 08-0k8404 | San Bernardino | CA | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Construction - Ea 08-1c0814 | Coachella | CA | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Construction Ea 08-1c08u4 | Blythe | CA | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Construction - Ea:08-1c8504 | Lake Elsinore | CA | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Construction Ea 08-1h2004 | Desert Center | CA | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Construction Ea 081h9924 | Hemet | CA | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Construction Ea# 08-1k4004 | Temecula | CA | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Construction Ea# 08-1k6904 | Lake Elsinore | CA | — | ◇ UNVERIFIED |