| L & L Louvers |
Riverside, California |
| L-Tech Corporation |
Dongguan Shi, Guangdong Sheng |
| L.A.S. Enterprises |
Metairie, Louisiana |
| L.B. Plastics Inc. |
Mooresville, North Carolina |
| La Puerta Originals |
Santa Fe, New Mexico |
| LAARS Heating Systems Company |
Rochester, New Hampshire |
| LaCantina Doors |
Oceanside, California |
| Lail Millwork Inc. |
North Chesterfield, Virginia |
| Lakeview Millworks |
Sisters, Oregon |
| Lamar LED |
Central Islip, New York |
| Lambert Corporation |
Orlando, Florida |
| Lambro Industries Inc. |
Amityville, New York |
| Lambton Doors |
Lambton, Quebec |
| Lamit Industries |
Columbus, Ohio |
| Lanai Doors |
Orange, California |
| LANCO Manufacturing Corporation |
San Lorenzo, Puerto Rico |
| Landmark Ceramics - UST Inc. |
Mount Pleasant, Tennessee |
| Lang Exterior |
Chicago, Illinois |
| Lanple |
Shenzhen Shi, Guangdong Sheng |
| Lansing Building Products |
Richmond, Virginia |
| Larkin Industries Inc. |
Birmingham, Alabama |
| Larson Manufacturing Company |
Brookings, South Dakota |
| Lasko Products |
Franklin, Tennessee |
| Lasko Products |
West Chester, Pennsylvania |
| Lasko Products |
Fort Worth, Texas |
| Laticrete International |
Bethany, Connecticut |
| Laticrete International |
Corona, California |
| Laticrete International |
Indianapolis, Indiana |
| Laticrete International Inc. |
Corona, California |
| Laticrete International Inc. |
West Palm Beach, Florida |
| Laticrete International Inc. |
Hamlet, North Carolina |
| Laticrete International Inc. |
Indianapolis, Indiana |
| Laticrete International Inc. |
Lebanon, Oregon |
| Laticrete International Inc. |
Grand Prairie, Texas |
| Laticrete International Inc. |
Pottstown, Pennsylvania |
| Lau Industries |
Rochester, Indiana |
| Lau Industries |
Dayton, Ohio |
| LAUFEN Bathrooms |
Miami, Florida |
| Lawson Industries, Inc. |
Medley, Florida |
| Le Groupe LegerLite Inc. |
Pointe-Claire, Quebec |
| Le Groupe LegerLite Inc. |
Pointe-Claire, Quebec |
| LEDifuture Company Ltd. |
Jing'an Qu, Shanghai Shi |
| LEDSeed Inc. |
Scarborough, Ontario |
| LEDtronics Inc. |
Torrance, California |
| Lee Brick and Tile Company |
Sanford, North Carolina |
| Lee Building Products |
Bowling Green, Kentucky |
| Legend Valve |
Auburn Hills, Michigan |
| Len-Tex Corporation |
North Walpole, New Hampshire |
| Lennox Commercial |
Stuttgart, Arkansas |
| Lennox International |
Marshalltown, Iowa |