| Euro-Composites | Elkwood |
| NIAR at Wichita State University | Wichita |
| Park Aerospace Tech. Corp. | Newton |
| R&R Aerospace | Wichita |
| Alabama Aerospace | Huntsville |
| ARCH Global Precision (formerly Smith Machine) | Cottondale |
| Dynetics, Inc. | Huntsville |
| Evonik Foams | Theodore |
| Metrology South (MetSouth) | Birmingham |
| NTS Huntsville | Huntsville |
| SEA Wire and Cable | Madison |
| STI Electronics | Madison |
| Technical Maintenance Inc. | Madison |
| The Boeing Company | Huntsville |
| Theonics, Inc | Huntsville |
| Master Electronics | Phoenix |
| Adept Fasteners | Valencia |
| AeroAntenna Technology, Inc. | Chatsworth |
| Anritsu Company | Morgan Hill |
| ASC Process Systems | Valencia |
| Bisco Industries | Anaheim |
| CI Systems Inc | Simi Valley |
| Cooner Wire | Chatsworth |
| Delta Hi-Tech, Inc. | Chatsworth |
| Digital Power Corp. | Fremont |
| Dytran Instruments | Chatsworth |
| El-Com System Solutions | Garden Grove |
| Glenair, Inc | Glendale |
| GM Nameplate | San Jose |
| Hermetic Seal Corporation | Rosemead |
| Hixson Metal Finishing | Newport Beach |
| Hoefner | South El Monte |
| Keysight Technologies, Inc.(formerly Agilent) | Santa Rosa |
| Magnetic Sensors Corp. | Anaheim |
| Mountz Inc. | San Jose |
| R.M. Machining, Inc. | San Carlos |
| Stratasys Direct Inc. | Valencia |
| The Gill Corporation | El Monte |
| Unical Aviation Inc. | City of Industry |
| VMS Aircraft Co. | San Diego |
| Wesco Aircraft Hardware | Valencia |
| Advanced Circuits, Inc | Aurora |
| Krayden Inc. | Westminster |
| Research Electro-Optics, Inc. | Boulder |
| Dexmet Corporation | Wallingford |
| Enflo | Bristol |
| Measurement Systems, Inc. | Wallingford |
| Privateer | Old Saybrook |
| Rowley Spring & Stamping | Bristol |
| 3Chem | Medley |
| Abacus Technologies | Naples |
| Aero Technical Components Inc. | St Petersburg |
| Air Cost Control USA | Sunrise |
| Ameritape Inc. | Jacksonville |
| Daniels Manufacturing | Orlando |
| Hernon Mfg., Inc. | Sanford |
| Johnson Supply Co. | Pensacola |
| Satair | Miami |
| WBParts, Inc. | Palm Bay |
| Applied Technical Services | Marietta |
| Cable Connections, Inc. | Norcross |
| His Company dba Hisco | Buford |
| PPG Aerospace | Kennesaw |
| R. S. Hughes – Marietta, GA | Marietta |
| ATC Manufacturing | Post Falls |
| Cope Plastics | Alton |
| Dickson | Addison |
| Newark Electronics Corp. | Chicago |
| Otto Engineering | Carpentersville |
| Ensign Bickford | Graham |
| Two Dimensional Instruments | Crestwood |
| Fowler Metrology, Inc. | Newton |
| Olympus Scientific Solutions Americas Corp. | Waltham |
| Parker Hannafin – Chromerics Division | Woburn |
| Custom Cable Solutions | Salibury |
| Kenlee Precision Corp. | Baltimore |
| Amphenol Borisch Technologies | Grand Rapids |
| Eaton Aeroquip LLC | Jackson |
| Hexagon Metrology, Inc. | Wixom |
| Plascore, Inc. | Zeeland |
| Weldaloy | Warren |
| Digi-Key Corp. | Thief River Falls |
| Fastenal | Winona |
| Carr Lane Mfg. | St. Louis |
| Platinum Aerostructures | Nevada |
| Positronic Industries, Inc | Springfield |
| Hol-Mac | Bay Springs |
| Stark Aerospace, Inc. | Columbus |
| True Grit | Columbus |
| Valley Tool, Inc. | Water Valley |
| William N Myers, Level III | Hernando |
| BTC Electronics | Wake Forest |
| MSC Industrial Supply | Davidson |
| Ideal Aerosmith Inc | Grand Forks |
| General Dynamics | Lincoln |
| Milpower Source | Belmont |
| Northern Composites, Inc. | Hampton |
| AeroCoat Source, LLC. | Maple Shade |
| Aerospheres Inc. | Cedar Grove |
| AI Technology | Princeton Jct |
| Edmund Optics | Barrington |
| Exomet, Inc. | Randolph |
| Interstate Connecting Components | Lumberton |
| Octal | Teaneck |
| Powell Electronics, Inc | Logan Township |
| Shock Tech, Inc. | Mahwah |
| BJG Electronics | Ronkonkoma |
| Coast-Line International | Amityville |
| Computech International, Inc. (CTI) | Great Neck |
| G.W. Lisk | Clifton Springs |
| Innovative Industries | Kew Gardens |
| Kaytech Industries Corp. | Ronkonkoma |
| MOOG, Inc. | East Aurora |
| Peerless Aerospace Fasteners Corp. | Farmingdale |
| WECO Manufacturing | Ontario |
| Continental Testing | Union |
| Fibre Glast | Brookville |
| Online Metals | Northwood |
| Projects Unlimited, Inc. (PUI) | Dayton |
| Rudolph Brothers and Co | Canal Winchester |
| Sherwin Williams | Cleveland |
| Tomco Machining | Dayton |
| Electro Enterprises, Inc. | Oklahoma City |
| David H. Sutherland & Co., Inc. | Beaverton |
| Lighthouse Worldwide Solutions | Medford |
| Accutrex Products, Inc. | Canonsburg |
| Nicomatic | Horsham |
| TE Connectivity Corp. | Middletown |
| Composites One | Rock Hill |
| Marabu NA | North Charleston |
| Staubli Corp. | Duncan |
| Wyatt Seal | Columbia |
| Nexair | Memphis |
| WireMasters | Columbia |
| World Testing | Mt. Juliet |
| Allied Electronics | Fort Worth |
| ASC Industries | Arlington |
| Azelis Americas CASE, LLC | Garland |
| Graco Supply Co. | Ft. Worth |
| H&S Manufacturing | Rowlet |
| Kensington Electronics | Austin |
| Metro Stamping & Manufacturing | Haltom City |
| Mouser Electronics | Mansfield |
| Protective Packaging | Carrollton |
| TTI Inc. | Ft. Worth |
| Hexcel Corp. | West Valley City |
| EDMO Distributors Inc | Spokane |
| The Olander Corporation | Woodinville |
| Ellsworth Adhesives | Germantown |