| CMCanam Metal Prod | San Bernardino | — | ◇ UNVERIFIED |
| CMCb Machine Products INC | Chino | — | ◇ UNVERIFIED |
| CLChristian Life LLC | Ontario | — | ◇ UNVERIFIED |
| COCity of Rancho Cucamonga | Rancho Cucamonga | — | ◇ UNVERIFIED |
 CNC Broach Tool LLC | Pioneertown | — | ◇ UNVERIFIED |
| CCompu-metal,inc | Ontario | — | ◇ UNVERIFIED |
| CLContractors-services LLC | Fontana | — | ◇ UNVERIFIED |
| CICummins INC | Bloomington | — | ◇ UNVERIFIED |
| CECutting Edge Supply CO | Colton | — | ◇ UNVERIFIED |
| DKDavid Kennedy | Ontario | — | ◇ UNVERIFIED |
| DIDba International Machinery CO | Ontario | — | ◇ UNVERIFIED |
| DBDh Blattner | Daggett | — | ◇ UNVERIFIED |
| DPDiamond Pacific | Barstow | — | ◇ UNVERIFIED |
| DFDick Farrell Industries INC Dba Df Industries | Chino | — | ◇ UNVERIFIED |
| DVDmitri Voronski | Rancho Cucamonga | — | ◇ UNVERIFIED |
| DGDrt Grading INC. | Pomona | — | ◇ UNVERIFIED |
| ECEnclos CORP | Chino | — | ◇ UNVERIFIED |
| ECEnviro Compliance Solutions | Ontario | — | ◇ UNVERIFIED |
| EEEstes Express Lines | Rancho Cucamonga | — | ◇ UNVERIFIED |
| EIEstrada Investment Group, LLC | Ontario | — | ◇ UNVERIFIED |
| EEEubanks Engineering CO | Ontario | — | ◇ UNVERIFIED |
| ELEuclid Land Venture , LLC C/o Reda | Ontario | — | ◇ UNVERIFIED |
| ECExtreme Custom Sheet Metal, INC | Ontario | — | ◇ UNVERIFIED |
| FSFairbanks Scales INC | Chino | — | ◇ UNVERIFIED |
| FRFalcon Ridge Cleaners | Fontana | — | ◇ UNVERIFIED |
| FTF.d. Thomas INC. | Rancho Cucamonga | — | ◇ UNVERIFIED |
| FDFinal Drive Center INC | Rancho Cucamonga | — | ◇ UNVERIFIED |
| FTFountainglen Terra Vista | Rancho Cucamonga | — | ◇ UNVERIFIED |
| FCFull Circle | Yucca Valley | — | ◇ UNVERIFIED |
| FMFuture Molds INC | Rancho Cucamonga | — | ◇ UNVERIFIED |
| GCGary Carleton | Ontario | — | ◇ UNVERIFIED |
| GPG.m.c. Precision Tool CORP | Chino | — | ◇ UNVERIFIED |
| HTHarbor Truck Bodies, Inc. | Fontana | — | ◇ UNVERIFIED |
| HAHarrington Associated Ind INC Dba Harrington Mold | Ontario | — | ◇ UNVERIFIED |
| HAHartman and Hartman Elevator Services INC Dba H&h Elevator Services | Rancho Cucamonga | — | ◇ UNVERIFIED |
| HSHeather Screw Products Co., Inc. | Chino | — | ◇ UNVERIFIED |
| HMHeavy Motions INC | Ontario | — | ◇ UNVERIFIED |
| HVHigh Velocity INC. | Rancho Cucamonga | — | ◇ UNVERIFIED |
| HPHi Performance Electric Vehicle Systems INC | Ontario | — | ◇ UNVERIFIED |
| HSHulcher Services INC | Bloomington | — | ◇ UNVERIFIED |
| HCHussmann CORP | Chino | — | ◇ UNVERIFIED |
| HSHydraulic Solutions and Supplies LLC | Ontario | — | ◇ UNVERIFIED |
| IAI and R Trailer Lift Gate CORP | Colton | — | ◇ UNVERIFIED |
| ICIndependent Construction CO | Rancho Cucamonga | — | ◇ UNVERIFIED |
| ICInnovative Conveyor System | Ontario | — | ◇ UNVERIFIED |
| IDInnovative Display Works | Rancho Cucamonga | — | ◇ UNVERIFIED |
| IEInter-city Engery Systems, INC | Ontario | — | ◇ UNVERIFIED |
 Intermetro Industries CORP | Rancho Cucamonga | — | ◇ UNVERIFIED |
| IAIntra Aerospace LLC | Rancho Cucamonga | — | ◇ UNVERIFIED |
| JCJade Controls | Upland | — | ◇ UNVERIFIED |
