| PPPrefab Plus LLC | Cockeysville | MD | — | ◇ UNVERIFIED |
| PMPremier Machine Works, LLC | Houma | LA | — | ◇ UNVERIFIED |
| PSPremier Staffing, INC. | Fremont | NE | — | ◇ UNVERIFIED |
| PPProgressive Panel Systems, Inc. | Zeeland | MI | — | ◇ UNVERIFIED |
| PLPrologis Logistics Services, INC. | Tracy | CA | — | ◇ UNVERIFIED |
| PLPro-shed LLC | Monte Vista | CO | — | ◇ UNVERIFIED |
| PCProtean Construction INC | Burnsville | MN | — | ◇ UNVERIFIED |
| PCProtech Capital Trust | Great Falls | MT | — | ◇ UNVERIFIED |
 Protection Security Shutters, Dba Rollok Rolling Doors | Arlington | TX | — | ◇ UNVERIFIED |
| PSPugh Steel Fabricators, INC. | Tallassee | AL | — | ◇ UNVERIFIED |
| QFQuality Fencing & Construction INC | Moscow | ID | — | ◇ UNVERIFIED |
| RERabco Enterprises, LLC | Bradenton | FL | — | ◇ UNVERIFIED |
| RTRamps to You LLC | Spokane Valley | WA | — | ◇ UNVERIFIED |
| RSRapid Space LLC | Sparks | NV | — | ◇ UNVERIFIED |
| RBR & B Metal Structures, INC. | Jackson | GA | — | ◇ UNVERIFIED |
| RDR D Fabricators | Orange | CA | — | ◇ UNVERIFIED |
| RTRealta Thuaidh L.L.C. | Vancouver | WA | — | ◇ UNVERIFIED |
| RIRemer Iron Works INC | Remer | MN | — | ◇ UNVERIFIED |
| RMRf Manufacturing, INC. | Allen | TX | — | ◇ UNVERIFIED |
| RCRise Construction Enterprises LLC | Jefferson Rd | PA | — | ◇ UNVERIFIED |
| RCRise Construction Enterprises LLC | Jefferson Township | PA | — | ◇ UNVERIFIED |
| RSRiver Supply Inc | Brogue | PA | — | ◇ UNVERIFIED |
 Rk Mission Critical | Aurora | CO | — | ◇ UNVERIFIED |
| RSRk Steel Corporation | Goleta | CA | — | ◇ UNVERIFIED |
| RMRobert Mcinvale | Griffin | GA | — | ◇ UNVERIFIED |
| RSRobert Shane Lair Dba Coverall Protective Covers | Rio Linda | CA | — | ◇ UNVERIFIED |
| RIRobertson-ceco Ii CORP. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| RIRobertson-ceco Ii Corporation | Mount Pleasant | IA | — | ◇ UNVERIFIED |
| RTRoberts TCB Inc | Lake Charles | LA | — | ◇ UNVERIFIED |
| RMRodgers Metal Craft | Fortson | GA | — | ◇ UNVERIFIED |
| RRRolling Ridge Metals Expansion | Greenville | PA | — | ◇ UNVERIFIED |
| RTRoman Torres | Alamo | TX | — | ◇ UNVERIFIED |
| RIRomtec INC | Roseburg | OR | — | ◇ UNVERIFIED |
| RMRoofscreen Mfg., INC. | Santa Cruz | CA | — | ◇ UNVERIFIED |
| RBRough Brothers Manufacturing, INC. | Temecula | CA | — | ◇ UNVERIFIED |
| RBRough Brothers Manufacturing, INC. | Cincinnati | OH | — | ◇ UNVERIFIED |
| RURoxul USA INC. | Elkridge | MD | — | ◇ UNVERIFIED |
| RSRtec Systems INC. | Burlington | NJ | — | ◇ UNVERIFIED |
 Safety Storage | Hollister | CA | — | ◇ UNVERIFIED |
| SMSantel Metal Finishings & Supply | Carencro | LA | — | ◇ UNVERIFIED |
 Sawyer Manufacturing Company* | Knoxville | TN | — | ◇ UNVERIFIED |
| SBSbc Building Systems, LLC | Ambridge | PA | — | ◇ UNVERIFIED |
| SBSbc Building Systems, LLC. | Ambridge | PA | — | ◇ UNVERIFIED |
| SRScenic Ridge Company | Manheim | PA | — | ◇ UNVERIFIED |
| SHSears Holding | Livonia | MI | — | ◇ UNVERIFIED |
| SBSentinel Building Systems | Albion | NE | — | ◇ UNVERIFIED |
| SSShamrock Steel Sales, INC. | Odessa | TX | — | ◇ UNVERIFIED |
| SMSharp Machining & Polishing, Inc. | Kenosha | WI | — | ◇ UNVERIFIED |
| SDShed Depot & Shed Guy Services INC. | Ocala | FL | — | ◇ UNVERIFIED |
| SSShelter Solutions LLC | Albuquerque | NM | — | ◇ UNVERIFIED |
| SSSinger Safety Company | Chicago | IL | — | ◇ UNVERIFIED |
 Skyline Steel, INC. | Chandler | AZ | — | ◇ UNVERIFIED |
 Sky Rider Equipment CO INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| Sky Rider Equipment CO INC | Anaheim | CA | — | ◇ UNVERIFIED |
| SISme Industries, INC. | Chubbuck | ID | — | ◇ UNVERIFIED |
| SMSola Model/z Facility 1 LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SCSoutheastern Canopies, INC | Locust Grove | GA | — | ◇ UNVERIFIED |
| SOSoutheastern Outdoor Products, Incorporated | Clinton | NC | — | ◇ UNVERIFIED |
| SMSouthland Manufacturing INC | Douglasville | GA | — | ◇ UNVERIFIED |
 Southwest Mobile Storage INC | San Diego | CA | — | ◇ UNVERIFIED |
| SFSpecialty Frabricators and Erectors, INC. | Hammond | LA | — | ◇ UNVERIFIED |
| SFSpeeler Foundations INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| SCStarcco Company, INC. | Maryland Heights | MO | — | ◇ UNVERIFIED |
| SSStarflite Systems INC. | Connoquenessing | PA | — | ◇ UNVERIFIED |
| SSStarflite Systems INC. | Saxonburg | PA | — | ◇ UNVERIFIED |
| SSStar Storage Solutions LLC | Lafayette | IN | — | ◇ UNVERIFIED |
| SSStar Storage Solutions LLC | Lafayette | IN | — | ◇ UNVERIFIED |
| SCSteel Cell of North America INC. | Cornelia | GA | — | ◇ UNVERIFIED |
| SMSteel & Metal Systems, INC. | Blackshear | GA | — | ◇ UNVERIFIED |
| STSteel Tech Industrial CORP | Corona | CA | — | ◇ UNVERIFIED |
| SRStephanus Rudolf Lemmer | Waverly | GA | — | ◇ UNVERIFIED |
| SPStone Perforating | Chicago | IL | — | ◇ UNVERIFIED |
| SUStructures Unlimitied INC. | Bow | NH | — | ◇ UNVERIFIED |
| SOStruXure Outdoor, Inc. | Dahlonega | GA | — | ◇ UNVERIFIED |
| SLSunFlower LLC | Gilmanton Iron Works | NH | — | ◇ UNVERIFIED |
| SMSunrooms & More Design Center INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| SCSunspot Carports & Patio | Claremore | OK | — | ◇ UNVERIFIED |
| SWSuper Welding of Southern California INC | Chula Vista | CA | — | ◇ UNVERIFIED |
| TAT. A. Pelsue Company | Englewood | CO | — | ◇ UNVERIFIED |
| TATaylor and Sons Pipe and Steel | Chickasha | OK | — | ◇ UNVERIFIED |
| TCTaylord Containers | Spokane Valley | WA | — | ◇ UNVERIFIED |
| TLTeam Logistics Services | Oceanside | CA | — | ◇ UNVERIFIED |
| TSTech-fab Structural Steel, LLC | Vandalia | MO | — | ◇ UNVERIFIED |
| TSTehran Sanaat INC | San Bernardino | CA | — | ◇ UNVERIFIED |
| TBTerry Building CO. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| TITeton International | Casper | WY | — | ◇ UNVERIFIED |
| TBTexas Building Center | Kingsland | TX | — | ◇ UNVERIFIED |
| TMTexas Metal Structures LLC | Marquez | TX | — | ◇ UNVERIFIED |
| TGT & G Carports & Sheds CORP | Plant City | FL | — | ◇ UNVERIFIED |
| TCThe Chism Company | San Antonio | TX | — | ◇ UNVERIFIED |
| TMThe Mezzanine Company Inc | Stirling | NJ | — | ◇ UNVERIFIED |
| TLThomas L Wood Metal Bld INC | Odessa | TX | — | ◇ UNVERIFIED |
| THThrill Holdings, LLC | Pomona | CA | — | ◇ UNVERIFIED |
| TMTitan Metal Products, LLC | Plain City | OH | — | ◇ UNVERIFIED |
| TMT & M Manufacturing, INC. | Tremonton | UT | — | ◇ UNVERIFIED |
| TSTmp Servicesna INC. | Riverside | CA | — | ◇ UNVERIFIED |
| TTTotally Tubular Mfg., INC. | Aberdeen | SD | — | ◇ UNVERIFIED |
| TCTown & Country Industries | Jacksonville | FL | — | ◇ UNVERIFIED |
| TITrachte, INC. | Oregon | WI | — | ◇ UNVERIFIED |
| TITrachte INC - Plt 3 | Oregon | WI | — | ◇ UNVERIFIED |
