| ZCZygo Corporation | Irvine | CA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| AIAquatec International INC | Irvine | CA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| ALAllison Lie | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| BBBeta Bionics | Irvine | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| B3Building 35 | Irvine | CA | Machinery Manufacturing333314 | — | ◇ UNVERIFIED |
| CCCalsonic Climate Control Incorporated | Irvine | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| CUCanon USA INC | Irvine | CA | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| CCChase Cleaners INC | Irvine | CA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| CGComplete Grinding Solutions LLC | Irvine | CA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| FIFaac International INC | Irvine | CA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| FMFrancisco Martinez | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| ILIrvine Lodging, LLC | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| JEJetline Engineering Inc, Div of Itw | Irvine | CA | Machinery Manufacturing333992 | — | ◇ UNVERIFIED |
| KLKnight LLC | Irvine | CA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| MEMill Enterprise LLC | Irvine | CA | Machinery Manufacturing333112 | — | ◇ UNVERIFIED |
| MEMitsubishi Electric | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| MEMitsubishi Electric | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| MIMotoman, INC. | Irvine | CA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| NANew Age Graphics | Irvine | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| OCOrange County Transit Authority | Irvine | CA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| PEPair Eyewear | Irvine | CA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| SCSand Canyon Business Center | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| SCSouth County Air Services INC. | Irvine | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| SISuntrek Industries INC | Irvine | CA | Machinery Manufacturing333414 | — | ◇ UNVERIFIED |
| SASwissqprint America | Irvine | CA | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| TCTapmatic CORP | Irvine | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TIThe Irvine Company | Irvine | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| TKThe Kelvin | Irvine | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| TTrimedyne | Irvine | CA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| WIWahlco INC. | Irvine | CA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| XIXylem INC | Irvine | CA | Machinery Manufacturing333914 | — | ◇ UNVERIFIED |
