| Business | Phone |
| Arete Associates 333 N Wilmot Rd # 450, Tucson 85711 | (520) 571-8660 |
| Be Aerospace 1851 S Pantano Rd, Tucson 85710 | (520) 733-1733 |
| Honeywell Aerospace 11100 N Oracle Rd # Ms-D103, Tucson 85737 | (520) 469-1000 |
| Innovative Manufacturing Sltns 4355 S Santa Rita Ave, Tucson 85714 | (520) 670-9145 |
| Science Applications Intl Corp 101 N Wilmot Rd # 400, Tucson 85711 | (520) 748-7400 |
| Raytheon Missile Systems 9000 S Rita Rd, Tucson 85744 | (520) 663-6000 |
| Paragon Space Development Corp 2700 E Executive Dr # 100, Tucson 85706 | (520) 903-1000 |
| Lunar Research Institute 7823 S Catrina Pl, Tucson 85747 | (520) 663-5870 |
| Lockheed Martin Corp 1500 E Valencia Rd, Tucson 85706 | (520) 806-0873 |
| Kaman Aerospace 3480 E Britannia Dr # 120, Tucson 85706 | (520) 889-7000 |