| KIKirchhan Ind INC | Irvine | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| KHKMA Holdings, LLC | Irvine | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| KLKnight LLC | Irvine | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| KLKnight LLC | Irvine | CA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
| KKone | Irvine | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| LRLang Real Estate LLC | Irvine | CA | Computer and Electronic Product Manufacturing334417 | — | ◇ UNVERIFIED |
| LMLap Motorsports USA | Irvine | CA | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| LSLa Supply Co/dba Label House | Irvine | CA | Paper Manufacturing322222 | — | ◇ UNVERIFIED |
| LTLeisure Time Packaging, Inc | Irvine | CA | Paper Manufacturing322230 | — | ◇ UNVERIFIED |
| LILensgen INC | Irvine | CA | Miscellaneous Manufacturing339115 | — | ◇ UNVERIFIED |
| LMLilly Ming International INC | Irvine | CA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| LSLiquid Sciences LLC | Irvine | CA | Beverage and Tobacco Product Manufacturing312230 | — | ◇ UNVERIFIED |
| LLL.t. Litho & Printing CO. INC. | Irvine | CA | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| MIMaruchan INC | Irvine | CA | Food Manufacturing311823 | — | ◇ UNVERIFIED |
| MIMaruchan INC | Irvine | CA | Food Manufacturing311823 | — | ◇ UNVERIFIED |
| MIMaruchan INC Laguna Plant | Irvine | CA | Food Manufacturing311423 | — | ◇ UNVERIFIED |
| MSMarvell Semiconductor, INC. | Irvine | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| MMasimo | Irvine | CA | Computer and Electronic Product Manufacturing334517 | — | ◇ UNVERIFIED |
| MAMassis and Janette Chahbazian Trust U/D/T dated June 30, 1998 | Irvine | CA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| MIMatregenix INC | Irvine | CA | Textile Mills313320 | — | ◇ UNVERIFIED |
| MMaxlinear | Irvine | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| MNMazda North American Operations | Irvine | CA | Transportation Equipment Manufacturing336120 | — | ◇ UNVERIFIED |
| MBMbi (molecular Biologicals International) | Irvine | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| MEMcGilgar Enterprises LLC | Irvine | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MMci | Irvine | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| MMedtronic | Irvine | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| MRMetalmade Raingutter & Sheetmetal INC | Irvine | CA | Fabricated Metal Product Manufacturing332114 | — | ◇ UNVERIFIED |
| MUMetrohm USA | Irvine | CA | Miscellaneous Manufacturing339112 | — | ◇ 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 |
| MCMotorola Corporation | Irvine | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| MCMyprint Corporation | Irvine | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| NINeurostructures, INC. | Irvine | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| NVNeuro Vasc Technologies INC | Irvine | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| NANew Age Graphics | Irvine | CA | Machinery Manufacturing333132 | — | ◇ UNVERIFIED |
| NANew Age Graphics L P Full Fo | Irvine | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| NHNew Horizons LLC | Irvine | KY | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| NDNexgen Digital | Irvine | CA | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| NANitto Avecia Pharma Services | Irvine | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| NSNyala Screen Printing INC | Irvine | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| OIOns Investments LLC | Irvine | CA | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| OBOrange Bakery INC | Irvine | CA | Food Manufacturing311813 | — | ◇ UNVERIFIED |
| OBOrange Bakery INC | Irvine | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| OCOrange County Transit Authority | Irvine | CA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| OTOrange Tree Condominiums | Irvine | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| OMOsteon Medical | Irvine | CA | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| OOtis | Irvine | CA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| OAOtto Aviation Group LLC | Irvine | CA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
