| PIProduction Industries INC | Corona | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| QPQuality Performance Marine INC | Corona | CA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| RCRainbow Custom Cars, INC. | Corona | CA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| RHRanch House Doors | Corona | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RHRanch House Doors, Inc. | Corona | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| RRitbearing | Corona | CA | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| RMR&j Material Handling INC. | Corona | CA | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| RRolcom | Corona | CA | Food Manufacturing311942 | — | ◇ UNVERIFIED |
| RDRoofing Development CO Inc, & | Corona | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| RGRubicon Gear INC | Corona | CA | Machinery Manufacturing333612 | — | ◇ UNVERIFIED |
| SFSalvi Family Dental | Corona | CA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| SBSambucci Brothers | Corona | NY | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| SSSaratoga Specialties INC | Corona | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| SRSa Recycling LLC | Corona | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SMSas Manufacturing | Corona | CA | Computer and Electronic Product Manufacturing334119 | — | ◇ UNVERIFIED |
| SLScreenworks LLC | Corona | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| SCS C R Molding INC | Corona | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| SMSdr Motorsports INC | Corona | CA | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| SPSix Pac Industries | Corona | CA | Transportation Equipment Manufacturing336214 | — | ◇ UNVERIFIED |
| SESmh Exclusive Products, INC | Corona | CA | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| SFSpecialty Finance INC Dba David Engineering & Mfg | Corona | CA | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
 Stang Industries INC | Corona | CA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| STSteel Tech Industrial CORP | Corona | CA | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| SCSuarez Contracting INC | Corona | CA | Miscellaneous Manufacturing339111 | — | ◇ UNVERIFIED |
| SPSun Precision Machining, INC | Corona | CA | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| SMSunshine Metals | Corona | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| SFSurface Finish Technology Plating | Corona | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SDSyntech Development and Manufacturing INC. | Corona | CA | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| SGSysco Guest Supply LLC | Corona | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| THT3 Holdings INC Dba T3 Motion | Corona | CA | Transportation Equipment Manufacturing336992 | — | ◇ UNVERIFIED |
| TPTarget Plastics CO INC | Corona | CA | Plastics and Rubber Products Manufacturing326113 | — | ◇ UNVERIFIED |
| TATech America | Corona | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| TATechnical America, INC | Corona | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TAThakar Aluminum CORP | Corona | CA | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| TNThe Nicole-lampkin Family Trust | Corona | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| TSThermal Structures INC | Corona | CA | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
| TDTil Death Cycles INC | Corona | CA | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| TPTlg Paving Company INC | Corona | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TTotcha | Corona | CA | Furniture and Related Product Manufacturing337910 | — | ◇ UNVERIFIED |
| TJTranschem Jetronics Ind INC D | Corona | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| TITree Island Industries Dba USA Wire | Corona | CA | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| TTT-rex Truck Products INC Dba T-rex Grilles | Corona | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| TATrilogy at Glen Ivy | Corona | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| TKTriple K Kabinets | Corona | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| TLTroy Lee Designs | Corona | CA | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| UPUbs Printing Group | Corona | CA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| USUnited Screening & Crushing INC | Corona | CA | Machinery Manufacturing333131 | — | ◇ UNVERIFIED |
| UIUniweb Incorporated | Corona | CA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| UPUnlimited Performance Products | Corona | CA | Textile Mills313110 | — | ◇ UNVERIFIED |
| VLVantage Led | Corona | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
