| NMNbty Manufacturing LLC | Anaheim | CA | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| NPNelco Products INC | Anaheim | CA | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| NPNeutron Plating INC | Anaheim | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NSNew Star International INC | Anaheim | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| NMNominal Machine Products, INC. | Anaheim | CA | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| NFNowlin Fence INC | Anaheim | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| NDNunez Dream Team LLC | Anaheim | CA | Electrical Equipment, Appliance & Component Manufacturing335129 | — | ◇ UNVERIFIED |
| NPNu-tec Powder Coating | Anaheim | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| NCNutrition Corp, Inc. | Anaheim | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| OCOCSM Capital, LLC | Anaheim | CA | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| OIOdetics INC | Anaheim | CA | Electrical Equipment, Appliance & Component Manufacturing335139 | — | ◇ UNVERIFIED |
| OPOdyssey Power Corporation | Anaheim | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| ODOmmi Duct Systems | Anaheim | CA | Apparel Manufacturing315221 | — | ◇ UNVERIFIED |
| OLOn Line Graphics INC | Anaheim | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| OCOrange County Color Graphics | Anaheim | CA | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| OCOrange County Industrial Plastics | Anaheim | CA | Plastics and Rubber Products Manufacturing326160 | — | ◇ UNVERIFIED |
| OCOrange County Register Communications | Anaheim | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| OCOrange County Sheet Metal INC | Anaheim | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| OCOrange County Thermal Industries INC | Anaheim | CA | Textile Mills313320 | — | ◇ UNVERIFIED |
| OGOrangewood Gardena Apts | Anaheim | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| OGOrman Grubb Company | Anaheim | CA | Furniture and Related Product Manufacturing337000 | — | ◇ UNVERIFIED |
| OEOtis Elevator | Anaheim | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| PCPacific Contours Corporation | Anaheim | CA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| POPacific Outlook Sportswear, INC. | Anaheim | CA | Apparel Manufacturing315299 | — | ◇ UNVERIFIED |
| PSPacific Stone Design Center, Inc. | Anaheim | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| PSPacific Stone Design Center, Inc. | Anaheim | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| PTPacific Tek | Anaheim | CA | Machinery Manufacturing333911 | — | ◇ UNVERIFIED |
 Pacific Transformer CORP | Anaheim | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| PWPacific West Litho INC | Anaheim | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PHParker Hannifin Corporation | Anaheim | CA | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| PAParking Automation Systems INC | Anaheim | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| PLPhillips, Lobue, Wilson Millwork INC | Anaheim | CA | Wood Product Manufacturing321912 | — | ◇ UNVERIFIED |
| PBPiana Bakeries Inc | Anaheim | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| PPPJ Printers | Anaheim | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PMPlum's Mechanizing Solutions LLC | Anaheim | CA | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| PPPowdercoat Professionals INC | Anaheim | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PSPowdercoat Services INC | Anaheim | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| PSPowdercoat Services, LLC | Anaheim | CA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PIPremium Industrial Parts | Anaheim | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| PMPride Machinery, INC. | Anaheim | CA | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
 Prime Time Coatings, INC. | Anaheim | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| PNPrint N Save | Anaheim | CA | Printing and Related Support Activities323112 | — | ◇ UNVERIFIED |
| PRPriority Roof Service | Anaheim | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| PSProduct Solutions Inc. | Anaheim | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| PDProtech Design | Anaheim | CA | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| PHProvidence Home Infusion Orange County | Anaheim | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PDProvision Dental Laboratory | Anaheim | CA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| RERabcab Enterprises | Anaheim | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| RGRain Gutter Supply INC. | Anaheim | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| RRamada | Anaheim | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
