| APAlj Precision Products | Riverside | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| AMAlumax Mill Products INC | Riverside | CA | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| ATAluminum Technology INC | Riverside | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ACAmerican Contract Systems INC | Riverside | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| AWAmerican Wall Panels LLC | Riverside | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ALAmericus Logistics, LLC | Riverside | CA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| AEAmeristar Enterprises, Inc. | Riverside | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ASAmeri Star Windows INC | Riverside | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ATAngelos Towing | Riverside | CA | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| AIAn-wil INC | Riverside | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ALArlington Lanes | Riverside | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| AAAthena Ag INC | Riverside | CA | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| ATAudentes Therapeutics INC | Riverside | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| BBBarrett Business Services, INC. | Riverside | CA | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| BMBear Medical Sys INC | Riverside | CA | Computer and Electronic Product Manufacturing334517 | — | ◇ UNVERIFIED |
| BRBelle Reve Furniture Manufactu | Riverside | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| BMBj Manufacturing Company INC | Riverside | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| BSBlazing Structure Steel INC | Riverside | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BPB P Cabinets, INC. | Riverside | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| BCBps Cores INC Dba Bps West | Riverside | CA | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| BLBradley Lawrence Oakes INC Dba Colorpak | Riverside | CA | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| BTBrandy & the Boys Dba Bio-one of Redlands | Riverside | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| BVBuena Vista Ventures LLC Dba Riverside Brewing CO | Riverside | CA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| BDBy Design Ornamentals | Riverside | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| BCBz Capital Investments, LLC | Riverside | CA | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| CICacique INC | Riverside | CA | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| CBCalifornia Bees INC Dba Am Wax INC | Riverside | CA | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| CHCalifornia Highway Patrol Tel Comm Div | Riverside | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| CSCalifornia Smog of Riverside | Riverside | CA | Apparel Manufacturing315210 | — | ◇ UNVERIFIED |
| CSCali Silk Screen and Printing | Riverside | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| CDCaltrans Dist 8 Construction - Ea 081l1804 | Riverside | CA | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| CDCaltrans District 8 Ea 08-1c38u4 | Riverside | CA | Wood Product Manufacturing321114 | — | ◇ UNVERIFIED |
| CCCarpenter CO | Riverside | CA | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| CTCarrier Transicold | Riverside | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| CECarven Exhaust Inc. | Riverside | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| CBCasa Blanca Home of Neighborly Services | Riverside | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CICavco Industries | Riverside | CA | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| CSCb Systems Roofing | Riverside | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CICemex INC - Redlands Plant | Riverside | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| CBChela's Bakery #1, INC. | Riverside | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CRChep Recycled Pallet Solutions LLC | Riverside | CA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| CRCitibank Riverside | Riverside | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| COCity of Riverside | Riverside | CA | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| CCConlon Clan Manufacturing LLC | Riverside | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| CAConsolidated Aircraft Coatings | Riverside | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| CLCore10466, LLC. | Riverside | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| CPCorona Pointe Resort, LLC | Riverside | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| COCounty of Riverside Emergency Management Department | Riverside | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| CCCt Coachworks LLC | Riverside | CA | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| CUCyclery USA INC Dba Riverside Cyclery | Riverside | CA | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
