| D.L. Bogard & Associates, Inc. | Greenwood | IN |
| Dakota Ridge Aviation, Inc. | Boulder | CO |
| Dalbec Aviation | Cloverdale | CA |
| Dallas Aircraft Sales | Addison | TX |
| Dallas Jet International | Irving | TX |
| Dan Ahr Aviation | | TX |
| Dan Howard Aircraft Sales | Tulsa | OK |
| Dan Jay Aircraft Sales | Chico | CA |
| Danville Aviation | Danville | KY |
| Dart Aircraft | Waco | TX |
| Dave Rooney & Partners | North Canton | OH |
| Dawson Aircraft | Clinton | AR |
| Daystar Air | Clearwater | FL |
| DC Aircraft Sales | Northfield | MN |
| DDH Aviation | Dallas | TX |
| Debonair Group | Chico | CA |
| Decatur Aviation | Ft Lauderdale | FL |
| Deer Horn Aviation | Midland | TX |
| Degelman Ent. ltd. | Mission | BC |
| Delta Aviation, LLC / Mark Woods | Brighton | MI |
| Delta Investment GROUP, LLC | Memphis | TN |
| Delta November Aviation | | FL |
| Denison Jet Sales Corporation | Greer | SC |
| Dennis McCormick Aircraft Sales | McKenna | WA |
| Desser Tire & Rubber | | Box |
| Devon Aviation Services LLC | Spring | TX |
| DFW Jet Group, Inc. | Addison | TX |
| DGF Aviation, Inc. | Dallas | TX |
| Diamond Lakes Aviation | Hot Springs National | AR |
| Diamond of Ohio | Hamilton | OH |
| Diamondaire LLC | Waco | TX |
| Dickensheet & Associates, Inc. | Denver | CO |
| Direct Aircraft Sales, Inc. | Sarasota | FL |
| Direct Mail Express | South Daytona | FL |
| DIS Aviation Inc | Lethbridge | AB |
| Dixieflight | Rockmart | GA |
| DK Turbines Inc | Hollister | CA |
| DKH Services LLC | Salt lake City | UT |
| DNM, LLC | Ft. Lauderdale | FL |
| Dodson International | Rantoul | KS |
| Dominion Air Services, Inc. | Gordonsville | VA |
| Dominion Aircraft Inc. | McKees Rocks | PA |
| Dominion Aviation | Richmond | VA |
| Don Davis Aviation Inc. | Henderson | KY |
| Don Maxwell Aviation Services, Inc. | Longview | TX |
| Donath Aircraft Services | Chicago | IL |
| Door County Aviation | Sturgeon Bay | WI |
| Dorr Aviation | Daytona Beach | FL |
| Double D Aircraft Sales | Dallas | TX |
| Double R Aviation | | IL |
| Dove Air, Inc. | Asheville | NC |
| Downeast Aero Marine, LTD | South Thomaston | ME |
| DPG Services | Newark | DE |
| Dublin Air Service Inc | | GA |
| Dubois County Flight Services | Huntingburg | IN |
| Duckhorn Investments, LLC | Wyomissing | PA |
| Due North Aviation | Carroll | OH |
| Dugger & Company | Greenville | SC |
| Duncan Aviation | Lincoln | NE |
| Dunkirk Aviation | Dunkirk | NY |
| DuPage Aerospace | West Chicago | IL |
| Dwight Quillin | | AZ |
| Dyna-Tech | Omaha | NE |
| Dynamic Aviation | Bridgewater | VA |
| Dynamic Aviation | Bridgewater | VA |
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