| PPPre-tech Precision Machining | Williston | VT | — | ◇ UNVERIFIED |
 Pryer Aerospace | Claremore | OK | — | ◇ UNVERIFIED |
| QCQ Corporation | Derby | KS | — | ◇ UNVERIFIED |
| QMQ Media Solutions INC | Fife | WA | — | ◇ UNVERIFIED |
| QTQuick Turn Engine Center, LLC (dba Ftai) | Miami | FL | — | ◇ UNVERIFIED |
| RIRalc INC Dba Cnc Manufacturing | Temecula | CA | — | ◇ UNVERIFIED |
| RARam Air Sale LLC | Miami | FL | — | ◇ UNVERIFIED |
| RSRapp & Sons Incorporated | Wyandotte | MI | — | ◇ UNVERIFIED |
| RARegent Aerospace Corporation | Valencia | CA | — | ◇ UNVERIFIED |
| RARegent Aerospace Corporation | Valencia | CA | — | ◇ UNVERIFIED |
| RPRem Products INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| RERIM Enterprises LLC | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| RCRockwell Collins Flight Control & Information Systems | Irvine | CA | — | ◇ UNVERIFIED |
| RCRockwell Collins - Simulation and Training Solutions | Sterling | VA | — | ◇ UNVERIFIED |
| RIRohr Inc, a Utc Aerospace Systems Company | Chula Vista | CA | — | ◇ UNVERIFIED |
| RIRohr INC Brown Field | San Diego | CA | — | ◇ UNVERIFIED |
| RIRohr INC Dba Goodrich Aerostructures Group | Chula Vista | CA | — | ◇ UNVERIFIED |
| RRRolls Royce Control Systems | West Lafayette | IN | — | ◇ UNVERIFIED |
| RRRolls Royce Corporation | Indianapolis | IN | — | ◇ UNVERIFIED |
| RCRolls-royce Corporation | Oakland | CA | — | ◇ UNVERIFIED |
| RRRolls Royce North America, Rolls Royce Center of Excellence | Stennis Space Center | MS | — | ◇ UNVERIFIED |
| RRRolls Royce Savannah Customer Service Center | Savannah | GA | — | ◇ UNVERIFIED |
| RSRolls-royce Stennis Outdoor Test Facility | Stennis Space Center | MS | — | ◇ UNVERIFIED |
| RWRolls-royce West Lafayette South | West Lafayette | IN | — | ◇ UNVERIFIED |
| RIRomi Industries, INC. | Valencia | CA | — | ◇ UNVERIFIED |
| RCRooke CORP | North Hollywood | CA | — | ◇ UNVERIFIED |
| RSRosen Sunvisor Systems LLC | Eugene | OR | — | ◇ UNVERIFIED |
| RMRoyell Manufacturing INC | Everett | WA | — | ◇ UNVERIFIED |
| RPRsg Products | Saginaw | TX | — | ◇ UNVERIFIED |
| RRRural Route 2, LLC | Broadview Heights | OH | — | ◇ UNVERIFIED |
| RCRyan Carey | Lake Forest | CA | — | ◇ UNVERIFIED |
| RARyder Aviall INC | Burbank | CA | — | ◇ UNVERIFIED |
| SASaber Air of Missouri, INC. | Chillicothe | MO | — | ◇ UNVERIFIED |
| SSaberliner | Clayton | MO | — | ◇ UNVERIFIED |
| SCSafran Cabin INC | Cypress | CA | — | ◇ UNVERIFIED |
| SCSafran Cabin INC. | Garden Grove | CA | — | ◇ UNVERIFIED |
| SCSafran Cabin, INC. - 2625 Skyway Drive | Santa Maria | CA | — | ◇ UNVERIFIED |
| SCSafran Cabin, INC. - 2641 Airpark Drive | Santa Maria | CA | — | ◇ UNVERIFIED |
| SCSafran Cabin, INC. - 2727 Skyway Drive | Santa Maria | CA | — | ◇ UNVERIFIED |
| SCSafran Cabin, INC. - 2850 Skyway Drive | Santa Maria | CA | — | ◇ UNVERIFIED |
| SCSafran Cabin Materials, LLC. | Ontario | CA | — | ◇ UNVERIFIED |
| SESafran Electrical - Power | Ladson | SC | — | ◇ UNVERIFIED |
| SLSafran Landing Systems Wheel & Brakes Services Mia | Medley | FL | — | ◇ UNVERIFIED |
| SBSandy Bay Machine | Gloucester | MA | — | ◇ UNVERIFIED |
| SMSanta Monica Propeller Serv INC | Santa Monica | CA | — | ◇ UNVERIFIED |
| SFSargent Fletcher INC | El Monte | CA | — | ◇ UNVERIFIED |
| STSatellite Tool and Machine Co., INC. | South Windsor | CT | — | ◇ UNVERIFIED |
 Scaled Composites, LLC | Mojave | CA | — | ◇ UNVERIFIED |
| SMScaled Manf. Dba Scaled Technology Works | Montrose | CO | — | ◇ UNVERIFIED |
 Schroth Safety Products, LLC | Pompano Beach | FL | — | ◇ UNVERIFIED |
