| PUPlanks USA INC | Lake Forest | — | ◇ UNVERIFIED |
| PTPlastic Tops INC | La Habra | — | ◇ UNVERIFIED |
| PCPleion CORP | Santa Ana | — | ◇ UNVERIFIED |
| PDPrime Design Source | Placentia | — | ◇ UNVERIFIED |
| PFPrime Forming & Construction Supplies INC Dba Fitzgerald Formliners in | Santa Ana | — | ◇ UNVERIFIED |
| PTPrime Tech Cabinets, INC | Irvine | — | ◇ UNVERIFIED |
| QCQuality Countertops INC | Villa Park | — | ◇ UNVERIFIED |
 Radflo Suspension Technology | Fountain Valley | — | ◇ UNVERIFIED |
| RWReclaimed Wood Crafts LLC | Laguna Hills | — | ◇ UNVERIFIED |
| RORecycled Office Solutions INC | Tustin | — | ◇ UNVERIFIED |
| RFRk Fabrication INC | Anaheim | — | ◇ UNVERIFIED |
| RFRory's Fine Woodworking INC | Costa Mesa | — | ◇ UNVERIFIED |
| RFRrs Finishers Group, LLC | Anaheim | — | ◇ UNVERIFIED |
| RHRsi Home Products | Anaheim | — | ◇ UNVERIFIED |
| RRRudy R Reta | Santa Ana | — | ◇ UNVERIFIED |
| RWR W Wood Products INC | Anaheim | — | ◇ UNVERIFIED |
| SISalman INC | Fullerton | — | ◇ UNVERIFIED |
| SISalman INC | Buena Park | — | ◇ UNVERIFIED |
| SFSanta Fe Fixtures INC | Cypress | — | ◇ UNVERIFIED |
| SCScott's Custom Woodworking | Fountain Valley | — | ◇ UNVERIFIED |
| SPSea Pointe Construction and Development, INC. | Irvine | — | ◇ UNVERIFIED |
| SSSecond Source | Irvine | — | ◇ UNVERIFIED |
| SSSecond Source INC | Costa Mesa | — | ◇ UNVERIFIED |
| SBSeeley Brothers | Brea | — | ◇ UNVERIFIED |
| SSSherwood Shutter CORP | Santa Ana | — | ◇ UNVERIFIED |
| SASmi Architectural Millwork INC | Santa Ana | — | ◇ UNVERIFIED |
| SCSo Cal Material Handling Equipment | Anaheim | — | ◇ UNVERIFIED |
| SBSpectrum Brands INC Dba Spectrum Brands Hhi | Foothill Ranch | — | ◇ UNVERIFIED |
| SWSprings Window Fashions/mark Window Prod | Santa Ana | — | ◇ UNVERIFIED |
| SGStanton Grinding | Stanton | — | ◇ UNVERIFIED |
 Steelcase INC Western Div | Tustin | — | ◇ UNVERIFIED |
| SRSuite Resource LLC | Anaheim | — | ◇ UNVERIFIED |
| SLSuperb LLC | Santa Ana | — | ◇ UNVERIFIED |
| STSyncro Tech | Santa Ana | — | ◇ UNVERIFIED |
| TCTaber Company INC | Santa Ana | — | ◇ UNVERIFIED |
| TWThe Workshop Oc INC | Santa Ana | — | ◇ UNVERIFIED |
| TITlk Industries Dba Thomas Cnc Machining | Yorba Linda | — | ◇ UNVERIFIED |
| TATravis American Group, LLP | Tustin | — | ◇ UNVERIFIED |
| TITravis Industries INC | Anaheim | — | ◇ UNVERIFIED |
| TTTru Top INC | Santa Ana | — | ◇ UNVERIFIED |
| UIUniweb INC | Orange | — | ◇ UNVERIFIED |
| VWValentine Woodworks INC | Fullerton | — | ◇ UNVERIFIED |
| VTVelco Tool & Die INC | Lake Forest | — | ◇ UNVERIFIED |
| VCVerk's Custom Cabinets INC | Santa Ana | — | ◇ UNVERIFIED |
| VPVogel Peterson Furniture CO | Garden Grove | — | ◇ UNVERIFIED |
| WPWce Products INC Dba West Coast Enterprises | Stanton | — | ◇ UNVERIFIED |
| WWWeasel Works LLC | Costa Mesa | — | ◇ UNVERIFIED |
| WIWeldele Investment CORP Dba Mica Industries CO | Huntington Beach | — | ◇ UNVERIFIED |
| WMWestern Mill Fabricators, INC | Placentia | — | ◇ UNVERIFIED |
| WMWestline Manufacturing CO. INC | Orange | — | ◇ UNVERIFIED |
