| LSLatham Stairs and Millwork's inc. | Sanger | TX | — | ◇ UNVERIFIED |
| LWLathrop Woodworks | Lathrop | CA | — | ◇ UNVERIFIED |
| LDLausell Del Caribe LLC | Barceloneta | PR | — | ◇ UNVERIFIED |
| LLLausmann Lumber & Moulding CO. | Loomis | CA | — | ◇ UNVERIFIED |
| LILawman Industries LLC | Lacey | WA | — | ◇ UNVERIFIED |
| LJLawrence Jakes, Jr. | Pomfret Center | CT | — | ◇ UNVERIFIED |
| LLLawrence Lumber Company, INC. | Maiden | NC | — | ◇ UNVERIFIED |
| LCLayout Completion INC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| LPLci Plant 119 | Bristol | IN | — | ◇ UNVERIFIED |
| LALeeman Architectural Woodwork | Powder Springs | GA | — | ◇ UNVERIFIED |
| LMLee Mccurdy Construction, LLC | Darien | GA | — | ◇ UNVERIFIED |
| LWLees Woodworking, INC. | Wall Township | NJ | — | ◇ UNVERIFIED |
| LWLefco Worthington, LLC | Cleveland | OH | — | ◇ UNVERIFIED |
| LILegacy Interior Finishes Enterprises, Inc. | Topeka | KS | — | ◇ UNVERIFIED |
| LVLegacy Vinyl Components, LLC | Lockport | IL | — | ◇ UNVERIFIED |
| LULehigh Univ/packer, Goodman, & Mountaintop Campuses | Bethlehem | PA | — | ◇ UNVERIFIED |
| LMLeigh Millworks | Versailles | KY | — | ◇ UNVERIFIED |
| LPLeiser Painting & Decorating CO INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
| LCLeisure Craft INC | Hendersonville | NC | — | ◇ UNVERIFIED |
| LCLenyo Corporation | Culver City | CA | — | ◇ UNVERIFIED |
| LDLeo D. Bernstein & Sons INC. | Shaftsbury | VT | — | ◇ UNVERIFIED |
| LHLeo Hicks Creosoting | Alto | TX | — | ◇ UNVERIFIED |
| LMLeonard Metal Fabricators, Inc | Pearl | MS | — | ◇ UNVERIFIED |
| LWLeone Welding and Fabrication | Sevierville | TN | — | ◇ UNVERIFIED |
| LWLeroy Wells | Christiana | TN | — | ◇ UNVERIFIED |
| LKLesco Kitchens INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| LCLesden Corporation | Fredericksburg | VA | — | ◇ UNVERIFIED |
| LFLexington Furniture Industry Plant #2 | Lexington | NC | — | ◇ UNVERIFIED |
| LMLexington Manufacturing Bldg 6 | Ramsey | MN | — | ◇ UNVERIFIED |
| LSLiberty Shutters LLC | Port Saint Lucie | FL | — | ◇ UNVERIFIED |
| LTLife Time Construction - Millwork 2 | Chaska | MN | — | ◇ UNVERIFIED |
| LDLifetime Doors INC | Sacramento | CA | — | ◇ UNVERIFIED |
| LDLifetime Doors, INC. | Los Banos | CA | — | ◇ UNVERIFIED |
| LILif Industries, INC. | Port Washington | NY | — | ◇ UNVERIFIED |
| LILightfoot, INC. | Brunswick | GA | — | ◇ UNVERIFIED |
| LWLighthouse Woodworks | Dallas | GA | — | ◇ UNVERIFIED |
| LPLightning Properties LLC | Louisville | CO | — | ◇ UNVERIFIED |
| LILignetics, INC. | Kootenai | ID | — | ◇ UNVERIFIED |
| LOLignetics of Great Lakes LLC | Hayward | WI | — | ◇ UNVERIFIED |
| LOLignetics of New England - Schuyler | Schuyler | NY | — | ◇ UNVERIFIED |
| LOLignetics of New England/youngsville | Youngsville | PA | — | ◇ UNVERIFIED |
| LILindan Industries LLC | Hamilton | OH | — | ◇ UNVERIFIED |
| LILindan Industries LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| LWLindsay Windows South LLC | Cumming | GA | — | ◇ UNVERIFIED |
| LMLin-ian Metals (guam) CORP | Tamuning | GU | — | ◇ UNVERIFIED |
 Lippert Components | South Bend | IN | — | ◇ UNVERIFIED |
| Lippert Components, INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| Lippert Components, Inc, -148 | Nappanee | IN | — | ◇ UNVERIFIED |
| Lippert Components Manufacturing, INC. | Double Springs | AL | — | ◇ UNVERIFIED |
| LWLl-h Woodworks LLC | Minneapolis | MN | — | ◇ UNVERIFIED |
| LLL & L Louvers INC | Riverside | CA | — | ◇ UNVERIFIED |
| LLL & L Millworks LLC | Olive Hill | KY | — | ◇ UNVERIFIED |
| LCLloyds Cabinet Shop INC | Pinconning | MI | — | ◇ UNVERIFIED |
| LCLloyd's Custom Finishing | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| LELmj Enterprises | Lincoln | ME | — | ◇ UNVERIFIED |
| LDLmr Doors & Windows, INC. | Quebradillas | PR | — | ◇ UNVERIFIED |
| LNL & N Fixtures INC | South El Monte | CA | — | ◇ UNVERIFIED |
| LRLn Real Estate, LLC | Lathrop | CA | — | ◇ UNVERIFIED |
| LKLoad King Mfg | Jacksonville | FL | — | ◇ UNVERIFIED |
| LSLobato Studio LLC | New Braunfels | TX | — | ◇ UNVERIFIED |
| LSLockerbie Square Cabinet Company, INC. | Indianapolis | IN | — | ◇ UNVERIFIED |
| LWLockheed Window CORP | South Easton | MA | — | ◇ UNVERIFIED |
| LWLockheed Window CORP. | Pascoag | RI | — | ◇ UNVERIFIED |
| LHLoflin Handle Co., INC | Yadkinville | NC | — | ◇ UNVERIFIED |
| LWLoggins Woodwork | Kilmichael | MS | — | ◇ UNVERIFIED |
| LLLone Laurel Properties LLC | Columbus | NC | — | ◇ UNVERIFIED |
| LSLone Star Reel Corporation | Bonham | TX | — | ◇ UNVERIFIED |
| LSLone Star Reel Corporation | Mckinney | TX | — | ◇ UNVERIFIED |
| LCLongaberger Company (0660000111) | Frazeysburg | OH | — | ◇ UNVERIFIED |
| LILong Island Lumber, Inc. | Long Island | VA | — | ◇ UNVERIFIED |
| LALongwood Antique Woods LLC | Lexington | KY | — | ◇ UNVERIFIED |
| LBLost Brothers Pallet Corp. | Woonsocket | RI | — | ◇ UNVERIFIED |
| LBLotus Builds LLC | North Arlington | NJ | — | ◇ UNVERIFIED |
| LTLoud Technologies | Whitinsville | MA | — | ◇ UNVERIFIED |
 Louisiana-pacific Corporation | Jasper | TX | — | ◇ UNVERIFIED |
| Louisiana-pacific Corporation - Roaring River | North Wilkesboro | NC | — | ◇ UNVERIFIED |
| Louisiana Pacific CORP Walden | Walden | CO | — | ◇ UNVERIFIED |
| LTLounsbury Transport INC | White Swan | WA | — | ◇ UNVERIFIED |
| LDLou's Doors, INC. | San Jose | CA | — | ◇ UNVERIFIED |
| LSLouver Shop Holdings, LLC | Gainesville | GA | — | ◇ UNVERIFIED |
| LLLovemade14 LLC | Gladstone | MO | — | ◇ UNVERIFIED |
| LWLovett Woodworks LLC | Wilton | ME | — | ◇ UNVERIFIED |
| LWLovett Woodworks LLC | Wilton | ME | — | ◇ UNVERIFIED |
| LBLowder Buildings LLC | Danville | VA | — | ◇ UNVERIFIED |
| LPLowe Products Company, INC. | Shepherdstown | WV | — | ◇ UNVERIFIED |
| LTLowe's Thomasville Millwork, #973 | Thomasville | NC | — | ◇ UNVERIFIED |
| LMLowndes Manufacturing Company INC. | Fort Deposit | AL | — | ◇ UNVERIFIED |
| LCLozier Corporation | Fort Worth | TX | — | ◇ UNVERIFIED |
| LBLP Building Solutions | Bath | NY | — | ◇ UNVERIFIED |
| LSLP St Louis | Mitchell | IL | — | ◇ UNVERIFIED |
| LMLrb Millwork and Casework, INC | Norco | CA | — | ◇ UNVERIFIED |
| LILumber Importers Services Corporation (l.i.s.c.o.) | Chalmette | LA | — | ◇ UNVERIFIED |
| LFLumbermen's Finishing Division | Wyoming | MI | — | ◇ UNVERIFIED |
| LILumbermens INC | Byron Center | MI | — | ◇ UNVERIFIED |
| LRLumber Remanufacturing INC | Sheridan | OR | — | ◇ UNVERIFIED |
| LILur INC | Pomona | CA | — | ◇ UNVERIFIED |
| LLLuxView, LLC | Nashville | TN | — | ◇ UNVERIFIED |
| MHM2h2 Holdings LLC Dba Claborn Manufacturing | Tanner | AL | — | ◇ UNVERIFIED |
| MCMac Cal CO INC | San Jose | CA | — | ◇ UNVERIFIED |
 MAC Holdings, Inc | Siloam Springs | AR | — | ◇ UNVERIFIED |
