| RIRehnu, INC. | Tucson, AZ | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| RPRem Products INC. | Tucson, AZ | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| RCRockwell Collins, INC. | Tucson, AZ | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| RIRoyale Interiors, LTD. | Tucson, AZ | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| RWR. Wales & Son, L.l.c. | Tucson, AZ | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| SCSaguaro Cups and Cakes LLC | Tucson, AZ | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SESchindler Elevator Corporation | Tucson, AZ | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| SCSean-Jacob Company, LLC dba THE DAPPER DOUGHNUT | Tucson, AZ | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| SFSecurity Fence of Arizona INC. | Tucson, AZ | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| SWSierra Woodworks, L.l.c. | Tucson, AZ | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| SWSierra Woodworks of Arizona, LLC | Tucson, AZ | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SMSign Magic INC | Tucson, AZ | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| SUSign Up Sign Services, INC. | Tucson, AZ | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| SFSlim-fast Foods CO Tucson | Tucson, AZ | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| SBSlow Body Beer Company LLC | Tucson, AZ | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| SPSmart Parts Pc, LLC | Tucson, AZ | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| SISmyth Industries INC. | Tucson, AZ | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| SISolan Industries LLC | Tucson, AZ | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| SCSonoran Capital Group, INC. | Tucson, AZ | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| SESparkman Enterprises LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| SSS. Silverberg & Sons | Tucson, AZ | Miscellaneous Manufacturing339911 | — | ◇ UNVERIFIED |
| SPStaker & Parson Companies INC. | Tucson, AZ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SSStarry Sky, LLC | Tucson, AZ | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| SIStronggo Industries LLC | Tucson, AZ | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SSunmed | Tucson, AZ | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| SSSunstate Sweeping, L.l.c. | Tucson, AZ | Transportation Equipment Manufacturing336112 | — | ◇ UNVERIFIED |
| SCSvanstek Corporation | Tucson, AZ | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| SSSwitchgear Solutions, INC. | Tucson, AZ | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| SSSWJ Signs LLC | Tucson, AZ | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| TET3 Engineered Products INC | Tucson, AZ | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TPTangerine Plant | Marana, AZ | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TTTaylor Tack & Feed, LLC | Tucson, AZ | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| TPTeam Pb, LLC | Tucson, AZ | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| TBThe Barbier Group, LLC | Tucson, AZ | Electrical Equipment, Appliance & Component Manufacturing335132 | — | ◇ UNVERIFIED |
| TMThunder Mountain Metal Sales LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| TDTortillas Don Chavas | Tucson, AZ | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| TMTrimac Metal Arts, LLC | Tucson, AZ | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| TGTrinity Granite & Marble, L.l.c. | Tucson, AZ | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| TLTrue Love Honey | Marana, AZ | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| TATucson Awning & Screen, L.l.c. | Tucson, AZ | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| TBTucson Bread Works INC. | Tucson, AZ | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| TCTucson Container CORP | Tucson, AZ | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| TRTucson Rolling Shutters, INC. | Tucson, AZ | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| WLWalbro LLC | Tucson, AZ | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| WTWater Tec of Tucson, INC. | Tucson, AZ | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| WMWeinell Machine INC. | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WWWeir Wales | Tucson, AZ | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| WWWeller's Wildlife Studio, INC. | Tucson, AZ | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| WEWhite Eagle Machine Shop | Tucson, AZ | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WHWMBC Holdings LLC | Marana, AZ | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |