| C&J Aviation | Camarillo | CA |
| C&S Aircraft Sales.com | Little Elm | TX |
| C.A.H. Aircraft Sales, Inc. | Valley View | TX |
| C.J. Eliassen | Lakewood | CO |
| CA | Ronkonkoma | NY |
| CAAD Inc. | Miami | FL |
| CAAMS | Lake Worth | FL |
| CAAP Inc. | Southlake | TX |
| Calderwood Aircraft Sales | | BC |
| California Jet Shares | Oakley | CA |
| CAMP | Morristown | NJ |
| Cannan Aviation | Georgetown | TX |
| Cannon Aviation Group, Inc. | Georgetown | TX |
| Canton Aircraft Sales | North Canton | OH |
| Canyon Country Aviation, Inc. | Scottsdale | AZ |
| Capital Aircraft Sales Inc. | Delaware | OH |
| Capital Jet Group, Inc. | McLean | VA |
| Carolina Aircraft, Inc. | Kernersville | NC |
| Carolina Flight Centers Inc. | | NC |
| Carson Air Ltd. | Kelowna | BC |
| Caruso Air Service | St Marys | PA |
| CB Aviation | Ogden | UT |
| CC Aviation | Auburn | AL |
| CDJ Aviation LLC | | PA |
| Cechisolm Properties LLC | Albuquerque | NM |
| Central California Aviation | Fresno | CA |
| Central Carolina Nissan | New Bern | NC |
| Central Flying Service | Little Rock | AR |
| Central Virginia Aviation | Petersburg | VA |
| Cerretani Aviation | Boulder | CO |
| Charles City Aeronautics | Clear Lake | IA |
| Charlie Bravo Aviation | Georgetown | TX |
| Charter Manager | Fort Myers | FL |
| Chase Air, Inc | Harper Woods | MI |
| CHC Global Operations | | BC |
| Cheap Airport Parking | | |
| Cherokee Aviation | Louisville | KY |
| Cherry Capital Aviation | Traverse City | MI |
| Cheyenne Flying Club | | WY |
| Chicago Plane Sales | Naperville | IL |
| Chuck Collins & Associates, Inc. | Carlsbad | CA |
| Chuck Smith & Associates | Torrance | CA |
| CielAzur LLC | Pearland | TX |
| Citation Store | New Milford | CT |
| Civilian One Jets | | |
| Civilian One Jets Charter | | |
| CJ Aviation Services, LLC | Greensboro | NC |
| CKC Air | Virginia Beach | VA |
| Clary Aviation, LLC. | Longview | WA |
| Classic Air | Napoleon | OH |
| Clay Lacy Aviation | Seattle | WA |
| Clearwater Aircraft | Clearwater | FL |
| Cleland Aircraft | Lake Havasu City | AZ |
| Clemens Aircraft | Benton | KS |
| Clement Aviation | FORT DODGE | IA |
| Clementine Aviation Services | Clermont | FL |
| Cloud Nine Aviation | Van Nuys | CA |
| Club Jet | Eden Prairie | MN |
| Coast to Coast Aircraft Sales | San Antonio | TX |
| Coast to Coast Helicopters Inc | Red Deer | AB |
| Cody Welch & Associates | Linden | MI |
| Coffman Companies, Inc. | | AZ |
| Colemill Enterprises, Inc. | Nashville | TN |
| Coley Aviation | Henderson | TN |
| Collins Equipment & Parts | Dresden | TN |
| Columbia Aircraft Sales, Inc. | Groton | CT |
| Com Air | Burbach | |
| ComAir Trading | Chicago | IL |
| Command Aircraft | Palm Coast | FL |
| Commercial Aviation Ent | Delray Beach | FL |
| Commonwealth Boat Brokers | Glen Allen | VA |
| Conair Jet Sales | Fort Lauderdale | FL |
| ConAir,LLC | Hamilton | OH |
| Concord Aircraft | Denver | NC |
| Connor Aircraft | Fuquay Varina | NC |
| Continental Aviation Services | Naples | FL |
| Corbi Aircraft Sales, Inc. | Salem | OH |
| Corona Aircraft Sales | Chino | CA |
| Corporate Air | Burlingame | CA |
| Corporate Air Center | Burlington | WA |
| Corporate Air Management, Inc. | Burlingame | CA |
| Corporate Air, LLC | Pittsburgh | PA |
| Corporate Aircraft S.A. | | |
| Corporate Airsearch International Inc. | Palm Beach | FL |
| Corporate Fleet Services | Charlotte | NC |
| Corporate Flight Concepts | Quakertown | PA |
| Corporate Flight Management | Smyrna | TN |
| Corporate Jet Sales, Inc | Middleburg | VA |
| Corporate Plane Services | Suwanee | GA |
| Cotton & Company | Stuart | FL |
| Courtesy Aircraft Sales | Rockford | IL |
| Cristal Clear Aviation | Orlando | FL |
| Crosswinds Aviation Inc. | Longmont | CO |
| Crotts Aircraft Service, Inc. | Dodge City | KS |
| Crow Executive Air, Inc. | Millbury | OH |
| Crown Equipment Corp. | New Knoxville | OH |
| CSPI | Jefferson City | MO |
| Cumulus Consulting Inc | Albuquerque | NM |
| Customair Aircraft Sales | McKinney | TX |
