| SMSouthwest Metalcrafts CORP | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Southwest Precision Machining, L.l.c. | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Southwest Solutions Az, INC | Tucson, AZ | Apparel Manufacturing315990 | — | ● ACTIVE |
| SISpectral Instruments Imaging LLC | Tucson, AZ | Machinery Manufacturing333310 | 20–99 | ● ACTIVE |
Stealth 3d Mouse LLC | Tucson, AZ | Computer and Electronic Product Manufacturing334118 | — | ● ACTIVE |
Stimaire INC | Tucson, AZ | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
Streamline Welding LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
Sundial Energy, INC | Tucson, AZ | Electrical Equipment, Appliance & Component Manufacturing335132 | — | ● ACTIVE |
| SDSunrise Dental Equipment Sales and Service L.l.c. | Tucson, AZ | Miscellaneous Manufacturing339114 | — | ● ACTIVE |
Tucson Tallow Co, INC | Tucson, AZ | Food Manufacturing311613 | — | ● ACTIVE |
Ultralights Architectural Lighting, INC | Tucson, AZ | Electrical Equipment, Appliance & Component Manufacturing335132 | — | ● ACTIVE |
Ultrastratech LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Universal Minerals International INC | Tucson, AZ | Nonmetallic Mineral Product Manufacturing327992 | — | ● ACTIVE |
| UTUnmanned Tactical Systems INC. | Vail, AZ | Transportation Equipment Manufacturing336411 | — | ● ACTIVE |
| WEWestern Emulsions, INC | Tucson, AZ | Petroleum and Coal Products Manufacturing324121 | — | ● ACTIVE |
Willis Metalcrafts INC | Tucson, AZ | Fabricated Metal Product Manufacturing332313 | — | ● ACTIVE |
| MBMaterion Brush INC | Tucson, AZ | Nonmetallic Mineral Product Manufacturing327113 | — | ◐ LIKELY ACTIVE |
| AFAlcoa Fastening Systems | Tucson, AZ | Fabricated Metal Product Manufacturing332722 | — | ◐ LIKELY ACTIVE |
| CCCalportland CO Swan Plant | Tucson, AZ | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CRCalportland - Rillito Cement Plant | Marana, AZ | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
| LILearjet INC | Tucson, AZ | Transportation Equipment Manufacturing336411 | — | ◐ LIKELY ACTIVE |
| SASamuel Advanced Fabrication | Tucson, AZ | Nonmetallic Mineral Product Manufacturing327211 | 100–499 | ◐ LIKELY ACTIVE |
Tahl, INC. | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
Universal Avionics Systems CORP | Tucson, AZ | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
| KCKeramont CORP | Tucson, AZ | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| SSS.r. Smith | Tucson, AZ | Plastics and Rubber Products Manufacturing326122 | — | ◐ LIKELY ACTIVE |
| TITriangle Industrial CORP | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| USU S Air Force Plant No 44 | Tucson, AZ | Computer and Electronic Product Manufacturing334411 | — | ◐ LIKELY ACTIVE |
Johns Manville | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RTRoche Tissue Diagnostics/ventana Medical Systems | Oro Valley, AZ | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
Abl Aero Repairs, LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| AAAce Anodizing, LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
Advanced Ceramics Manufacturing, LLC | Tucson, AZ | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| ASAlicat Scientific INC. | Tucson, AZ | Computer and Electronic Product Manufacturing334513 | 100–499 | ◐ LIKELY ACTIVE |
Arizona Optical Metrology LLC | Tucson, AZ | Computer and Electronic Product Manufacturing334519 | — | ◐ LIKELY ACTIVE |
Carboshield, INC | Tucson, AZ | Plastics and Rubber Products Manufacturing326130 | — | ◐ LIKELY ACTIVE |
Desert Precision Mfg INC | Tucson, AZ | Fabricated Metal Product Manufacturing332322 | — | ◐ LIKELY ACTIVE |
Elite Iron Works, LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
Industrial Tool, Die & Engineering, INC. | Tucson, AZ | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
International Textile Traders, INC | Tucson, AZ | Apparel Manufacturing315990 | — | ◐ LIKELY ACTIVE |
Island Nameplate, INC. | Tucson, AZ | Printing and Related Support Activities323113 | — | ◐ LIKELY ACTIVE |
Lourdes Industries INC | Tucson, AZ | Computer and Electronic Product Manufacturing334417 | — | ◐ LIKELY ACTIVE |
Raul Valenzuela Enterprises, LLC | Tucson, AZ | Furniture and Related Product Manufacturing337910 | — | ◐ LIKELY ACTIVE |
Ridgetop Group INC | Tucson, AZ | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
Scorpion Technologies LLC | Tucson, AZ | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◐ LIKELY ACTIVE |
Sonotronics INC | Tucson, AZ | Computer and Electronic Product Manufacturing334290 | — | ◐ LIKELY ACTIVE |
| TTTuller Trophy Factory, INC. | Tucson, AZ | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| AEApc Equipment & Manufacturing INC | Tucson, AZ | Transportation Equipment Manufacturing336212 | — | ◐ LIKELY ACTIVE |
| ACArcadia Custom | Tucson, AZ | Wood Product Manufacturing321911 | — | ◐ LIKELY ACTIVE |
| ALArizona Lithographers | Tucson, AZ | Printing and Related Support Activities323110 | 20–99 | ◐ LIKELY ACTIVE |