| AAAsco Aerospace USA LLC | Stillwater | OK | — | ◇ UNVERIFIED |
 Asco Power Technologies, LP | Clearwater | FL | — | ◇ UNVERIFIED |
| ACAthena Controls, INC. | Plymouth Meeting | PA | — | ◇ UNVERIFIED |
| AAAtk Aerospace Structures Division | Clearfield | UT | — | ◇ UNVERIFIED |
| ASAtk Space Systems LLC - Clearfield, H10 | Clearfield | UT | — | ◇ UNVERIFIED |
| AAAtlas Aerospace | Wichita | KS | — | ◇ UNVERIFIED |
| ACAts Components | Fort Worth | TX | — | ◇ UNVERIFIED |
| AMAuto Meter Products INC | Sycamore | IL | — | ◇ UNVERIFIED |
| AIAvcon Ind INC | Newton | KS | — | ◇ UNVERIFIED |
| ASAviall Services, INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| ACAviation Components Technology of Miami INC | Hialeah | FL | — | ◇ UNVERIFIED |
| BIBacharach INC | New Kensington | PA | — | ◇ UNVERIFIED |
| BABallard Aviation | Winfield | KS | — | ◇ UNVERIFIED |
| BFBasler Flight Service | Oshkosh | WI | — | ◇ UNVERIFIED |
| BEBeckwith Electric a Division of Hubbell Power Systems INC | Largo | FL | — | ◇ UNVERIFIED |
| BTBell Textron, INC. | Piney Flats | TN | — | ◇ UNVERIFIED |
| BGB.f. Goodrich Aerospace Systems | Albuquerque | NM | — | ◇ UNVERIFIED |
| BGBf Goodrich CO Aerospace & Defense Div | East Brunswick Twp | NJ | — | ◇ UNVERIFIED |
 Bloom Energy | Sunnyvale | CA | — | ◇ UNVERIFIED |
| Bloom Energy Corporation/nasa Research Park Bldg. 543 | Moffett Field | CA | — | ◇ UNVERIFIED |
| BEBloom Energy Manufacturing Center Delaware | Newark | DE | — | ◇ UNVERIFIED |
| Bloom Energy - Plant #7 | Newark | DE | — | ◇ UNVERIFIED |
| BBmcc | Fremont | CA | — | ◇ UNVERIFIED |
| BBoeing | West Jordan | UT | — | ◇ UNVERIFIED |
| BMBrek Manufacturing | Gardena | CA | — | ◇ UNVERIFIED |
| BBBristol Babcock Inc., Div of Emerson | Watertown | CT | — | ◇ UNVERIFIED |
| BMBrittain Machine INC | Wichita | KS | — | ◇ UNVERIFIED |
| BCBulova Corporate Center | East Elmhurst | NY | — | ◇ UNVERIFIED |
| BDBussman Div Cooper Ind | Goldsboro | NC | — | ◇ UNVERIFIED |
| CACadence Aerospace Giddens Operations | Everett | WA | — | ◇ UNVERIFIED |
| CLCalorique LLC | Wareham | MA | — | ◇ UNVERIFIED |
 Capps Manufacturing, INC. | Wichita | KS | — | ◇ UNVERIFIED |
| CGCaribe Ge International of Pr INC | Anasco | PR | — | ◇ UNVERIFIED |
| CCCarol CORP Hillaero | Lincoln | NE | — | ◇ UNVERIFIED |
| CECentral Electric Company LLC | Fulton | MO | — | ◇ UNVERIFIED |
| CPCererbus Pyrotronics | Cedar Knolls | NJ | — | ◇ UNVERIFIED |
| CFCertified Fabricators INC | Buena Park | CA | — | ◇ UNVERIFIED |
| CCChase Coating & Laminating | Oxford | MA | — | ◇ UNVERIFIED |
| CCChips Custom Painting INC | Fort Pierce | FL | — | ◇ UNVERIFIED |
| CMClark Manufacturing INC. | Wellington | KS | — | ◇ UNVERIFIED |
| CACollins Aerospace | Bohemia | NY | — | ◇ UNVERIFIED |
| CAComplete Automation | Lake Orion | MI | — | ◇ UNVERIFIED |
 Composites Horizons INC | Covina | CA | — | ◇ UNVERIFIED |
| CUContraves USA | Pittsburgh | PA | — | ◇ UNVERIFIED |
| CACpi Aero | Brentwood | NY | — | ◇ UNVERIFIED |
| CRCpi Radant Technologies Division INC | Clinton | MA | — | ◇ UNVERIFIED |
| CQCrest Quality Clnr/west Pittston | West Pittston | PA | — | ◇ UNVERIFIED |
| CHCutler Hammer Incorporated | Sumter | SC | — | ◇ UNVERIFIED |
| DCDanaher Controls | Gurnee | IL | — | ◇ UNVERIFIED |
| DSDelavan Spray Technologies | Monroe | NC | — | ◇ UNVERIFIED |
