| KKKemet Konnections INC | Spring | TX | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| KIKenjer Industries | Butler | PA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| KAKs92 Ametek Power Data Systems | Wichita | KS | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| LWLamsco West In | Santa Clarita | CA | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| LRLanair Research & Development INC. | Newington | NH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| LSLazy Sea LLC | Tampa | FL | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| LALegacy Aerospace & Defense LLC | Arden | NC | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| LMLeonards Metal INC | Auburn | WA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
Lifesaving Systems Main Office and Factory - Apollo Beach, Fl | Apollo Beach | FL | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| LSLinden Street Capital CORP | Memphis | TN | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| LVLMI - Vista | Vista | CA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation Clarksburg (1508) | Clarksburg | WV | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation Lexington Park Site (1379) | Lexington Park | MD | Transportation Equipment Manufacturing336413 | 1-19 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation Pinellas (2087) | Pinellas Park | FL | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation US MS Meridian (1507) | Meridian | MS | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| LMLockheed Martin Corporation US UT Vineyard S Geneva Rd (3970) | Vineyard | UT | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| LSLogistical Support LLC | Chatsworth | CA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| LCLORD Corporation - Dayton | Dayton | OH | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| LILSI, Inc | Jacksonville | FL | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| LMLyons Manufacturing Company, INC. | Lyons | KS | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MAMagellan Aerospace, New York, INC. | Corona | NY | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MOMain Office | Anaheim | CA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| MMald1-ysl | Robins Afb | GA | Transportation Equipment Manufacturing336413 | 1-19 | ◐ LIKELY ACTIVE |
| MIMalone Industries LLC | Albuquerque | NM | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MTManufacturing & Technical Support Services LLC | Beavercreek | OH | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MAMary Ann Sinde | Mobile | AL | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MPMcCauley Propeller Systems | Columbus | GA | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| MIMcwethy, INC | Tulsa | OK | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MFMenomonee Falls | Menomonee Falls | WI | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| M2Metal 2 Metal INC. | Palmetto Bay | FL | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MJMichael Johnson | Shawnee | OK | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MGMiddle Georgia Diversified Industries, INC. | Dublin | GA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MCMilitary & Commercial Fabricators, INC | Avoca | PA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MJMiller Jon | Sanford | NC | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MIMilpar INC | York | SC | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MSMil Spec Connect LLC | Southampton | PA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MFMomentum Fpd Services Corporation | Camarillo | CA | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| MIMoog, Inc. - Torrance | Torrance | CA | Transportation Equipment Manufacturing336413 | 500+ | ◐ LIKELY ACTIVE |
| MMMoog Military Aircraft LLC | West Valley City | UT | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MMMoog Military Aircraft LLC | Elma | NY | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MAMorgan Aviation Resources, LLC | Tulalip | WA | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MAMountain Aerospace, INC | Broomfield | CO | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MPMpc Products Corporation | Niles | IL | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MDMsd Davenport | Davenport | IA | Transportation Equipment Manufacturing336413 | 500+ | ◐ LIKELY ACTIVE |
| MWMsd Westminster | Westminster | MD | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| NANational Aircraft Service INC | Tecumseh | MI | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| NLNde Labs Holdings LLC | Southlake | TX | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| NYNew York Office | Plainview | NY | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |
| NSNextwave Solutions LLC | Montgomery | AL | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| NNgas-a295 | Patuxent River | MD | Transportation Equipment Manufacturing336413 | 100-499 | ◐ LIKELY ACTIVE |