Celestica LLC | Tucson | 100–499 | ● ACTIVE |
Ucryo Universal Cryogenics INC | Tucson | — | ● ACTIVE |
Airtronics, LLC | Tucson | — | ● ACTIVE |
Boeckeler Instruments, INC. | Tucson | — | ● ACTIVE |
Protein Technologies INC | Tucson | — | ● ACTIVE |
| PCPrototron Circuits Southwest INC | Tucson | — | ● ACTIVE |
Action Communications, INC. | Tucson | — | ● ACTIVE |
| AMApex Microtechnology Corporation | Tucson | — | ● ACTIVE |
Arizona Capacitors, INC | Tucson | — | ● ACTIVE |
Av Innovations INC | Tucson | — | ● ACTIVE |
Bruker Nano, INC | Tucson | — | ● ACTIVE |
Catalina Scientific Instruments LLC | Tucson | — | ● ACTIVE |
Cryoweave LLC | Tucson | — | ● ACTIVE |
Doppler Systems, LLC | Tucson | — | ● ACTIVE |
| ELExaminart, LLC | Tucson | — | ● ACTIVE |
Faxitron Bioptics, LLC | Tucson | — | ● ACTIVE |
Infrared Laboratories INC | Tucson | — | ● ACTIVE |
Irlabs INC | Tucson | — | ● ACTIVE |
Kphotonics LLC | Tucson | — | ● ACTIVE |
Leonardo Electronics US INC. | Tucson | — | ● ACTIVE |
Lightsense Technology INC | Tucson | — | ● ACTIVE |
Lunasonde, INC | Tucson | — | ● ACTIVE |
Maui Imaging INC | Tucson | — | ● ACTIVE |
| MIMission Instruments Corporation | Tucson | — | ● ACTIVE |
Nano Materials International CORP | Tucson | — | ● ACTIVE |
Otek CORP | Tucson | — | ● ACTIVE |
Pace Technologies Corporation | Tucson | — | ● ACTIVE |
Pro Flight Gear LLC | Marana | — | ● ACTIVE |
Quaesta Instruments, LLC | Tucson | — | ● ACTIVE |
| SISpectral Instruments Imaging LLC | Tucson | 20–99 | ● ACTIVE |
Stealth 3d Mouse LLC | Tucson | — | ● ACTIVE |
Stimaire INC | Tucson | — | ● ACTIVE |
Universal Avionics Systems CORP | Tucson | — | ◐ LIKELY ACTIVE |
| USU S Air Force Plant No 44 | Tucson | — | ◐ LIKELY ACTIVE |
| ASAlicat Scientific INC. | Tucson | 100–499 | ◐ LIKELY ACTIVE |
Arizona Optical Metrology LLC | Tucson | — | ◐ LIKELY ACTIVE |
Lourdes Industries INC | Tucson | — | ◐ LIKELY ACTIVE |
| RGRidgetop Group INC | Tucson | — | ◐ LIKELY ACTIVE |
Sonotronics INC | Tucson | — | ◐ LIKELY ACTIVE |
| MIMettler-toledo International | Tucson | — | ◐ LIKELY ACTIVE |
| GSGlobal Solar Energy INC. | Tucson | — | ◇ UNVERIFIED |
| LILasertel INC | Tucson | — | ◇ UNVERIFIED |
| SASkyline Assayers & Laboratories | Tucson | — | ◇ UNVERIFIED |
| TITexas Instruments | Tucson | — | ◇ UNVERIFIED |
| ATAvanos Tucson | Tucson | 20–99 | ◐ LIKELY ACTIVE |
| CSCustom Suppression, INC. | Tucson | — | ◐ LIKELY ACTIVE |
| FCFluid Connectors Tucson | Tucson | 100–499 | ◐ LIKELY ACTIVE |
| GSGenesis Scientific INC | Tucson | — | ◐ LIKELY ACTIVE |
| GGroundprobe | Tucson | 1–19 | ◐ LIKELY ACTIVE |
| MLMyra Levinson | Tucson | — | ◐ LIKELY ACTIVE |