| BVBoeing - Victorville | Victorville | CA | — | ◇ UNVERIFIED |
| BRBombardier Red Oak | Red Oak | TX | — | ◇ UNVERIFIED |
 Boone Aerospace, Inc. | Santa Clarita | CA | — | ◇ UNVERIFIED |
| BLBpi-westminster, Llc(owner)/arcadis (op) | Denver | CO | — | ◇ UNVERIFIED |
 Brenner Aerostructures Llc/bensalem Twp | Bensalem | PA | — | ◇ UNVERIFIED |
| BIBritten-norman, INC. | Coral Gables | FL | — | ◇ UNVERIFIED |
| BABrookley Aeroplex | Mobile | AL | — | ◇ UNVERIFIED |
| BABurl's Aircraft LLC | Chugiak | AK | — | ◇ UNVERIFIED |
| CACable Airport | Upland | CA | — | ◇ UNVERIFIED |
| CLCalico Laboratories | South San Francisco | CA | — | ◇ UNVERIFIED |
| CLCalico Life Sciences LLC | Novato | CA | — | ◇ UNVERIFIED |
| CACapital Aviation | Bethany | OK | — | ◇ UNVERIFIED |
| CACaps-certified Aircraft Painting Service | Cumberland | WI | — | ◇ UNVERIFIED |
| CACarolina Airships | Miami | FL | — | ◇ UNVERIFIED |
| CHCarson Helicopter INC. | Perkasie | PA | — | ◇ UNVERIFIED |
| CACascade Aircraft Management LLC | Redmond | OR | — | ◇ UNVERIFIED |
| CICaspian INC | San Diego | CA | — | ◇ UNVERIFIED |
| CACavu Aerospace, INC. | Goodyear | AZ | — | ◇ UNVERIFIED |
| CFCecil Field | Jacksonville | FL | — | ◇ UNVERIFIED |
| CICenturion Investments Inc-avmats | Mascoutah | IL | — | ◇ UNVERIFIED |
| CACessna Aircraft CO. | Wichita | KS | — | ◇ UNVERIFIED |
| CACessna Aircraft CO (mid Continent Facility) | Wichita | KS | — | ◇ UNVERIFIED |
| CACessna Aircraft Kessler Fac 2 | Wichita | KS | — | ◇ UNVERIFIED |
| CCCessna Citation Service Center | Wichita | KS | — | ◇ UNVERIFIED |
| CACgs Aviation LLC | Grand Bay | AL | — | ◇ UNVERIFIED |
| CFChase Field Operations Center | Beeville | TX | — | ◇ UNVERIFIED |
| CNChello N Grill LLC | Navarre | OH | — | ◇ UNVERIFIED |
| CCC.i Composites | Oxnard | CA | — | ◇ UNVERIFIED |
| CCicomposites | Oxnard | CA | — | ◇ UNVERIFIED |
| CACimarron Aircraft CORP / Airport Industrial Park | El Reno | OK | — | ◇ UNVERIFIED |
 Cirrus Design CORP Aka Cirrus Aircraft - Finishing Center | Hermantown | MN | — | ◇ UNVERIFIED |
| Cirrus Design Corporation Dba Cirrus Aircraft | Duluth | MN | — | ◇ UNVERIFIED |
| Cirrus Design Corporation Dba Cirrus Aircraft | Duluth | MN | — | ◇ UNVERIFIED |
| Cirrus Design Corporation Dba Cirrus Aircraft CORP | Hermantown | MN | — | ◇ UNVERIFIED |
| CCCitadel Completions LLC - Citadel Aviation | Lake Charles | LA | — | ◇ UNVERIFIED |
| CHCoastal Helicopters, LLC | Victoria | TX | — | ◇ UNVERIFIED |
| CACommercial Aircraft Interiors Arlington | Arlington | WA | — | ◇ UNVERIFIED |
| CEComposite Engineering INC | Lincoln | CA | — | ◇ UNVERIFIED |
| CSComposite Structures LLC | Monrovia | CA | — | ◇ UNVERIFIED |
| CRContinental Rpv's | Barstow | CA | — | ◇ UNVERIFIED |
| CMCox Machine | Harper | KS | — | ◇ UNVERIFIED |
| CICv Intl INC | Torrance | CA | — | ◇ UNVERIFIED |
| DLDallas Love Field | Dallas | TX | — | ◇ UNVERIFIED |
| DADanbury Aerospace, INC. | San Antonio | TX | — | ◇ UNVERIFIED |
| DFDassault Falcon Jet | Melbourne | FL | — | ◇ UNVERIFIED |
| DFDassault Falcon Jet-wilmington CORP | New Castle | DE | — | ◇ UNVERIFIED |
| DODepartment of Defense - Corpus Christi Army Depot | Corpus Christi | TX | — | ◇ UNVERIFIED |
| DODepartment of Defense, Corpus Christi Army Depot | Corpus Christi | TX | — | ◇ UNVERIFIED |
| DPDouglas Products Division | Torrance | CA | — | ◇ UNVERIFIED |
| DADowntown Airpark | Oklahoma City | OK | — | ◇ UNVERIFIED |
