| SLSafran Landing Systems (ABE) | Bethlehem | PA | Transportation Equipment Manufacturing336411 | 20-99 | ◐ LIKELY ACTIVE |
| SCSchaller Corp-plant #2 | Chesterfield | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
Schwab Industries | Shelby Township | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| STSemo - Tank Repair - Perryville MO | Perryville | MO | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| SOServices OWS Dallas | Fort Worth | TX | Fabricated Metal Product Manufacturing332912 | 20-99 | ◐ LIKELY ACTIVE |
| STService Trucks International, Inc. 877 | Sioux Center | IA | Machinery Manufacturing333111 | 20-99 | ◐ LIKELY ACTIVE |
| SCShape Corp - Athens, AL | Athens | AL | Fabricated Metal Product Manufacturing332510 | 20-99 | ◐ LIKELY ACTIVE |
| SCSilver Creek Manufacturing INC | Norton Shores | MI | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| SASimwon America CORP | Lathrop | CA | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| SSSliding Systems INC | Haslett | MI | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| SSmith+Griffin | Byhalia | MS | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| SWSomerset Welding and Steel Company - Truck Equipment | Somerset | PA | Transportation Equipment Manufacturing336211 | 20-99 | ◐ LIKELY ACTIVE |
| SPSound Propeller Services INC | Seattle | WA | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| SOSouthern Oregon Marine, INC | Coos Bay | OR | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| SPSpecialty Products Company - Machine Shop Location | Longmont | CO | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
SRC Automotive, Inc. (2) | Monett | MO | Fabricated Metal Product Manufacturing332117 | 20-99 | ◐ LIKELY ACTIVE |
| SPSteele Plastics INC. | Conway | AR | Plastics and Rubber Products Manufacturing326122 | 20-99 | ◐ LIKELY ACTIVE |
| SCSteiner Construction Company, INC. | Bayou La Batre | AL | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| SCSteiner CORP. | Chicago | IL | Apparel Manufacturing315990 | 20-99 | ◐ LIKELY ACTIVE |
| STSummit Trailers LLC | Schuylkill Haven | PA | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| STSuperior Trailers of Ga. Inc. | Danielsville | GA | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| SCSupertramp Campers | Golden | CO | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| SCSupertramp Campers, LLC | Golden | CO | Transportation Equipment Manufacturing336214 | 20-99 | ◐ LIKELY ACTIVE |
| TTampa | Tampa | FL | Wood Product Manufacturing321214 | 20-99 | ◐ LIKELY ACTIVE |
| TSTextron Specialized Vehicles - Augusta West | Augusta | GA | Transportation Equipment Manufacturing336999 | 20-99 | ◐ LIKELY ACTIVE |
| TDThe Driveshaft Shop, INC. | Salisbury | NC | Transportation Equipment Manufacturing336350 | 20-99 | ◐ LIKELY ACTIVE |
| TJThomas J Feeney Enterprises INC | Kingston | NY | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| TDTiberina Detroit INC | Detroit | MI | Transportation Equipment Manufacturing336360 | 20-99 | ◐ LIKELY ACTIVE |
| TIToth Industries, INC. | Toledo | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TBToyota Boshoku Kentucky - Harrodsburg | Harrodsburg | KY | Transportation Equipment Manufacturing336111 | 20-99 | ◐ LIKELY ACTIVE |
| TTTrailmaster Trailers | Mishawaka | IN | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| TTTrinity Tank Car, INC. | Longview | TX | Machinery Manufacturing333911 | 20-99 | ◐ LIKELY ACTIVE |
| TITriumph Integrated Systems | Redmond | WA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| TFTube Fabrication Industries, INC | Logansport | IN | Fabricated Metal Product Manufacturing332996 | 20-99 | ◐ LIKELY ACTIVE |
| UDU.form Detroit INC | Detroit | MI | Transportation Equipment Manufacturing336360 | 20-99 | ◐ LIKELY ACTIVE |
| UMUnited Machine CO INC | Wichita | KS | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| VTValley Truck Parts, Inc. - Plainfield | Plainfield | IN | Transportation Equipment Manufacturing336350 | 20-99 | ◐ LIKELY ACTIVE |
| VCVarbros CORP | Brook Park | OH | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| VDVariety Die & Stamping | Dexter | MI | Transportation Equipment Manufacturing336370 | 20-99 | ◐ LIKELY ACTIVE |
| VIVast, INC. (mojave) | Mojave | CA | Transportation Equipment Manufacturing336414 | 20-99 | ◐ LIKELY ACTIVE |
| VKVentra Kansas, LLC | Kansas City | KS | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| VGVenture Global Engineering IC | Imlay City | MI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| VSVersalift Southwest Truck Mount Division | Waco | TX | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| VPVls Plaquemine Point, LLC | Sunshine | LA | Transportation Equipment Manufacturing336611 | 20-99 | ◐ LIKELY ACTIVE |
| VGVOC - Global Logistics Center | Appleton | WI | Transportation Equipment Manufacturing336120 | 20-99 | ◐ LIKELY ACTIVE |
| VPVtl Precision INC | Goose Creek | SC | Transportation Equipment Manufacturing336310 | 20-99 | ◐ LIKELY ACTIVE |
| WLWap LLC | Shelbyville | IN | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| WCWenonah Canoe Inc | Winona | MN | Transportation Equipment Manufacturing336612 | 20-99 | ◐ LIKELY ACTIVE |
| WMWilkens Manufacturing, Inc. | Stockton | KS | Transportation Equipment Manufacturing336212 | 20-99 | ◐ LIKELY ACTIVE |
| WMWindsor Machine and Stamping | Princeton | IN | Fabricated Metal Product Manufacturing332510 | 20-99 | ◐ LIKELY ACTIVE |