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| UHUniversal Hydrogen | Hawthorne | CA | — | ◇ UNVERIFIED |
| UPUniversal Propulsion | Phoenix | AZ | — | ◇ UNVERIFIED |
| USUnmanned Systems Service & Support Center (textron Systems) | Blackstone | VA | — | ◇ UNVERIFIED |
| UPUsaf Plant 42/pyramid Services INC | Palmdale | CA | — | ◇ UNVERIFIED |
| UAUS Air Force Plant 42 - Boeing | Palmdale | CA | — | ◇ UNVERIFIED |
| UAUS Army Plant 2 Bell Helicopter Textron | — | TX | — | ◇ UNVERIFIED |
| UAUscg Aviation Logistics Center Heavy Maintena | Elizabeth City | NC | — | ◇ UNVERIFIED |
| UAUscg Aviation Logistics Center Heavy Maintenance Facility | Elizabeth City | NC | — | ◇ UNVERIFIED |
| UDU.s. Department of Air Force, Rafb | Robins Afb | GA | — | ◇ UNVERIFIED |
| UDU.s. Department of Air Force, Rafb | Warner Robins | GA | — | ◇ UNVERIFIED |
| UDU.s. Department of Defense Tinker Afb | Tinker Afb | OK | — | ◇ UNVERIFIED |
| UOUsdol Osha - Atlanta West Ao | Marietta | GA | — | ◇ UNVERIFIED |
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| VMVector Magnetics LLC | Ithaca | NY | — | ◇ UNVERIFIED |
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| VCVericom Computers INC | Rogers | MN | — | ◇ UNVERIFIED |
| VUVertex Unmanned Solutions LLC | Plymouth | MN | — | ◇ UNVERIFIED |
| VUVesper USA LLC | Brooklyn | NY | — | ◇ UNVERIFIED |
| VLVibrac, LLC | Manchester | NH | — | ◇ UNVERIFIED |
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| VCVip Completions 1 LLC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
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| VAVought Aircraft Industries | Hawthorne | CA | — | ◇ UNVERIFIED |
| VCVse Corporation | Greensboro | NC | — | ◇ UNVERIFIED |
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| WBWa317939171 - Boeing Company the | Auburn | WA | — | ◇ UNVERIFIED |
| WBWa317940860 - Boeing Company the | Seattle | WA | — | ◇ UNVERIFIED |
| WMWa317945328 - Micro Radian Instruments (washington) INC | Bellingham | WA | — | ◇ UNVERIFIED |
| WAWa317946143 - Air Cargo Equipment Incorporated | Enumclaw | WA | — | ◇ UNVERIFIED |
| WEWa317947154 - Echo Ultrasonics LLC | Bellingham | WA | — | ◇ UNVERIFIED |
| WGWa317947407 - Giddens Industries INC | Everett | WA | — | ◇ UNVERIFIED |
| WBWa317948025 - Boeing Company the | Auburn | WA | — | ◇ UNVERIFIED |
| WCWaco Classic Aircraft CORP | Battle Creek | MI | — | ◇ UNVERIFIED |
| WSWashington State Liquor Control Board | Seattle | WA | — | ◇ UNVERIFIED |
| WAWeatherly Aircraft Company | Newton | KS | — | ◇ UNVERIFIED |
| WAWeber Aircraft INC | Fullerton | CA | — | ◇ UNVERIFIED |
| WIWeigh-tronix INC | Santa Rosa | CA | — | ◇ UNVERIFIED |
| WSWilcoxon Sensing Technologies | Frederick | MD | — | ◇ UNVERIFIED |
| WAWindecker Aircraft INC | Bend | OR | — | ◇ UNVERIFIED |
| WAWisk Aero LLC | Mountain View | CA | — | ◇ UNVERIFIED |
| WAWisk Aero LLC | Palo Alto | CA | — | ◇ UNVERIFIED |
| WAWisk Aero LLC | Hollister | CA | — | ◇ UNVERIFIED |
