 Tomlin Scientific, INC. | Buena Park | — | ● ACTIVE |
 Trabuco Precision LLC | Yorba Linda | — | ● ACTIVE |
 Flywheel Distribution, LLC | Santa Ana | — | ● ACTIVE |
 Hobbsolutions LLC | Huntington Beach | — | ● ACTIVE |
 Medina-zendejas Communications INC | Fullerton | — | ● ACTIVE |
 Southern Counties Oil Co., a California Limited Partnership | Orange | — | ● ACTIVE |
| IBIrvine Batch Plant | Irvine | 1–19 | ◐ LIKELY ACTIVE |
| AAAll American Asphalt,all Amer Aggregates | Irvine | — | ◇ UNVERIFIED |
| DADiversified Asphalt Products, INC | Anaheim | — | ◇ UNVERIFIED |
| AMAether Machining INC | Anaheim | — | ◇ UNVERIFIED |
| AFAhm Factory Services | Yorba Linda | — | ◇ UNVERIFIED |
| AAAll American Asphalt | Westminster | — | ◇ UNVERIFIED |
| ALApplied Lubrication Technology | Fullerton | — | ◇ UNVERIFIED |
| BDBlue Diamond Materials, Div Su | Orange | — | ◇ UNVERIFIED |
| BCBoss Customzz | La Habra | — | ◇ UNVERIFIED |
| BWBp West Coast Products LLC | Huntington Beach | — | ◇ UNVERIFIED |
| CTCalifornia Transmission Products | Santa Ana | — | ◇ UNVERIFIED |
| CCCalmat CO | El Toro | — | ◇ UNVERIFIED |
| CCCalmat CO | Santa Ana | — | ◇ UNVERIFIED |
| COCenterline Oil Spreading | Anaheim | — | ◇ UNVERIFIED |
 Chevron U S a INC Unit No 01 | Huntington Beach | — | ◇ UNVERIFIED |
| CKCircle K Stores INC. Garo Balikcioglu #2 | Huntington Beach | — | ◇ UNVERIFIED |
| C[email protected] | Anaheim | — | ◇ UNVERIFIED |
| CMCosta Mesa-oil CO | Costa Mesa | — | ◇ UNVERIFIED |
| FPFour Points By Sheraton Anaheim | Anaheim | — | ◇ UNVERIFIED |
| GGGarden Grove Usd- Maintenance & Operations | Garden Grove | — | ◇ UNVERIFIED |
| GSGatekeeper Systems INC | Irvine | — | ◇ UNVERIFIED |
| GMG & M Oil Co, LLC #24 | Santa Ana | — | ◇ UNVERIFIED |
| GMG & M Oil Co, LLC #4 | Huntington Beach | — | ◇ UNVERIFIED |
| GMG & M Oil Co, LLC #43 | Costa Mesa | — | ◇ UNVERIFIED |
| GCGranite Construction Company | San Juan Capistrano | — | ◇ UNVERIFIED |
| GEGromax Enterprises Corporation | Irvine | — | ◇ UNVERIFIED |
| HPHezzy Powder Coating INC | Anaheim | — | ◇ UNVERIFIED |
| HCHolbrook Construction INC | Anaheim | — | ◇ UNVERIFIED |
| HIHope International University | Fullerton | — | ◇ UNVERIFIED |
| IAIndustrial Asphalt Coast Asph | Anaheim | — | ◇ UNVERIFIED |
| JTJimmy Troge | Santa Ana | — | ◇ UNVERIFIED |
| JJJ & J Machining LLC | Anaheim | — | ◇ UNVERIFIED |
| JHJoseph Hoang | Garden Grove | — | ◇ UNVERIFIED |
| KPKb Palm Terrace Mt LLC | Lake Forest | — | ◇ UNVERIFIED |
| KMKeith Moore | Aliso Viejo | — | ◇ UNVERIFIED |
| KLKlann LP | Santa Ana | — | ◇ UNVERIFIED |
| KGKumiva Group, LLC | Orange | — | ◇ UNVERIFIED |
| MRM.a Richley Jr. Trust | Santa Ana | — | ◇ UNVERIFIED |
| MMMax & Min Properties LLC | Garden Grove | — | ◇ UNVERIFIED |
| MCMwc Commercial | San Clemente | — | ◇ UNVERIFIED |
| NPNewport Plastics | Brea | — | ◇ UNVERIFIED |
| OROwl Rock Products (orng Asphalt) | Orange | — | ◇ UNVERIFIED |
| PIProone INC. | Costa Mesa | — | ◇ UNVERIFIED |
| QLQuik Lube & Oil | Cypress | — | ◇ UNVERIFIED |
