| QMQuality Metal Panels Inc. | Hialeah | FL | — | ◇ UNVERIFIED |
 Quality Metal Products Co* | Nashville | TN | — | ◇ UNVERIFIED |
| QMQuality Metal Roof Manufacturing and Sales, INC | Williamson | WV | — | ◇ UNVERIFIED |
| QMQuality Metals | San Antonio | TX | — | ◇ UNVERIFIED |
| QMQuality Metal Spinning and Machining, Inc | Santa Clara | CA | — | ◇ UNVERIFIED |
 Quality Metal Works, Incorporated | Elizabethtown | PA | — | ◇ UNVERIFIED |
| QOQuality Outdoor Products | Leesville | LA | — | ◇ UNVERIFIED |
| QPQuality Precast Solutions LLC | Cape Coral | FL | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal | Sugar Land | TX | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal | Midland | TX | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal Fabricators INC | Winona | MN | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal INC | Monroe | LA | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal LLC | Fruita | CO | — | ◇ UNVERIFIED |
| QSQuality Sheet Metal & Welding Company, INC. | Piscataway | NJ | — | ◇ UNVERIFIED |
| QSQuality Stainless, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| QSQuality Steel, Inc | Sacramento | CA | — | ◇ UNVERIFIED |
| QTQuality Tool - Plant 2 | Saint Paul | MN | — | ◇ UNVERIFIED |
| QTQuality Trailers Enterprise INC. | Salem | OH | — | ◇ UNVERIFIED |
| QTQuality T-tops & Boat Accessories INC | Tarpon Springs | FL | — | ◇ UNVERIFIED |
| QRQual Run Building Materials | Phoenix | AZ | — | ◇ UNVERIFIED |
| QMQuantech Manufacturing, INC | Valencia | CA | — | ◇ UNVERIFIED |
| QCQueen City Steel Treating Company | Cincinnati | OH | — | ◇ UNVERIFIED |
| QSQueenston Steel, LLC | Lewiston | NY | — | ◇ UNVERIFIED |
| QMQuest Manufacturing, Inc. | Orchard Park | NY | — | ◇ UNVERIFIED |
| QTQuest Technologies, INC. | Franklin | OH | — | ◇ UNVERIFIED |
| QFQuick Foils LLC | Montgomery | NY | — | ◇ UNVERIFIED |
| QLQuicktrophy LLC | Marquette | MI | — | ◇ UNVERIFIED |
| QJQuincy Joist Company | Buckeye | AZ | — | ◇ UNVERIFIED |
| QGQuinn's Goldsmith INC | Woodbridge | VA | — | ◇ UNVERIFIED |
| RTRack-it Truck Racks | Shingle Springs | CA | — | ◇ UNVERIFIED |
| RTRadius Track Corporation | Minneapolis | MN | — | ◇ UNVERIFIED |
| RFRage Fabrications LLC | Trumann | AR | — | ◇ UNVERIFIED |
| RIRage Industrial Solutions LLC | Houston | TX | — | ◇ UNVERIFIED |
| RARago and Sons, INC. | Oakland | CA | — | ◇ UNVERIFIED |
 Rah Industries, INC. | Valencia | CA | — | ◇ UNVERIFIED |
| RMRAH Metal Inc. | Brentwood | NY | — | ◇ UNVERIFIED |
| RPRailings Plus, INC. | Bunnell | FL | — | ◇ UNVERIFIED |
| RMRainbow Metals LLC | North Bend | OR | — | ◇ UNVERIFIED |
| RIRa Industries INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| RGRain Gutter Supply INC. | Anaheim | CA | — | ◇ UNVERIFIED |
| RCRainville - Carlson INC | Annandale | MN | — | ◇ UNVERIFIED |
| RHRaiz Holdings LLC | Midland | TX | — | ◇ UNVERIFIED |
| RGRaka General Sheet Metal, INC. | Bossier City | LA | — | ◇ UNVERIFIED |
| RGRaka General Sheet Metal, INC. | Shreveport | LA | — | ◇ UNVERIFIED |
| RHRamark Holdings, L.l.c. | Dexter | IA | — | ◇ UNVERIFIED |
| RFRam Fiberglass INC | Chino | CA | — | ◇ UNVERIFIED |
| RMRam Mounting Systems | Seattle | WA | — | ◇ UNVERIFIED |
| RMRamon Metal Works | Sarasota | FL | — | ◇ UNVERIFIED |
| RPRam Precision Machining, INC. | Tucson | AZ | — | ◇ UNVERIFIED |
