| SASpirit Aerosystems San Antonio | San Antonio | TX | — | ◇ UNVERIFIED |
| SDSquare D | El Paso | TX | — | ◇ UNVERIFIED |
States Manufacturing CORP | Minneapolis | MN | — | ◇ UNVERIFIED |
| SCStatic Control Components INC Plant 7 | Sanford | NC | — | ◇ UNVERIFIED |
| SCStatic Control Components Plant 3 | Sanford | NC | — | ◇ UNVERIFIED |
| SIStoddard International | Arlington | WA | — | ◇ UNVERIFIED |
| SISunvair INC | Valencia | CA | — | ◇ UNVERIFIED |
| TPTakata Protection Systems, INC. | Pompano Beach | FL | — | ◇ UNVERIFIED |
| TATect Aerospace Wellington | Wellington | KS | — | ◇ UNVERIFIED |
| TWTec Welding Products INC | Escondido | CA | — | ◇ UNVERIFIED |
| TMTeledyne Monitor Labs | Englewood, CO | CO | — | ◇ UNVERIFIED |
| TGThales Group International | Orlando | FL | — | ◇ UNVERIFIED |
| TBThe Boeing CO 24th Pl W | Everett | WA | — | ◇ UNVERIFIED |
| TBThe Boeing Company - West Jordan | West Jordan | UT | — | ◇ UNVERIFIED |
| TNThermo Neslab | Newington | NH | — | ◇ UNVERIFIED |
| TBThomas & Betts CORP | Portland | TN | — | ◇ UNVERIFIED |
| TTThornton Technology Corporation | Oceanside | CA | — | ◇ UNVERIFIED |
| TRTotal Reclaim | Portland | OR | — | ◇ UNVERIFIED |
| TTraka | Orlando | FL | — | ◇ UNVERIFIED |
| TCTriumph Composite Systems INC | Spokane | WA | — | ◇ UNVERIFIED |
| TITriumph Interiors, INC. | Oakdale | PA | — | ◇ UNVERIFIED |
| TITriumph Interiors LLC | College Park | GA | — | ◇ UNVERIFIED |
| TSTriumph Structures - Los Angeles | City of Industry | CA | — | ◇ UNVERIFIED |
| TWTwenty Wayland LLC | Wayland | MA | — | ◇ UNVERIFIED |
Tyee Aircraft Mckechnie Group | Everett | WA | — | ◇ UNVERIFIED |
| USUnicat Services | Alvin | TX | — | ◇ UNVERIFIED |
| UPUnion Pacific Railroad Company - Former Mp Shops | Sedalia | MO | — | ◇ UNVERIFIED |
| ULUnipower LLC | Dunlap | TN | — | ◇ UNVERIFIED |
| UPUniversal Products | Brockton | MA | — | ◇ UNVERIFIED |
| USU S Gauge | Bartow | FL | — | ◇ UNVERIFIED |
| UAUtc Aerospace Systems - Eagan | Eagan | MN | — | ◇ UNVERIFIED |
| VIVacmet, INC. | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| VIVacuum Instruments Corporation LLC | Ronkonkoma | NY | — | ◇ UNVERIFIED |
| VSValence Surface Technologies Dba Coast Plating | Gardena | CA | — | ◇ UNVERIFIED |
| VSVertol Systems Company Crestview | Crestview | FL | — | ◇ UNVERIFIED |
| VAVitrus a Division of Energy INC | Pawtucket | RI | — | ◇ UNVERIFIED |
| VEVolk Enterprises | Turlock | CA | — | ◇ UNVERIFIED |
| WCWaco Classic Aircraft CORP | Battle Creek | MI | — | ◇ UNVERIFIED |
| WEWatlow Electric Mfg Company | Columbia | MO | — | ◇ UNVERIFIED |
| WDWeber Drilling CO INC | Inglewood | CA | — | ◇ UNVERIFIED |
| WRWeissman Realty LLC | Newark | NJ | — | ◇ UNVERIFIED |
| WEWestinghouse Electric Corporation | Bloomington | IN | — | ◇ UNVERIFIED |
| WEWilmore Electronics CO INC | Hillsborough | NC | — | ◇ UNVERIFIED |
| WCWoodstream Corporation | Knoxville | TN | — | ◇ UNVERIFIED |
| WCWoodward Controls INC | Niles | IL | — | ◇ UNVERIFIED |
| WIWoodward INC. | Niles | IL | — | ◇ UNVERIFIED |
| WAWorldwide Aircraft Services INC | Springfield | MO | — | ◇ UNVERIFIED |
| ZAZim Aircraft Cabin Solutions LLC | Winston Salem | NC | — | ◇ UNVERIFIED |
| ZAZodiac Aerosapce | La Palma | CA | — | ◇ UNVERIFIED |
| 0Q03329700-00w001 Q.e.d., Inc.-q.e.d., INC. | Santa Ana | CA | 20–99 | ◐ LIKELY ACTIVE |