Nielsen Beaumont Marine, INC. | San Diego | CA | Transportation Equipment Manufacturing336611 | 20-99 | ● ACTIVE |
Nihon Kohden America, LLC | Irvine | CA | Computer and Electronic Product Manufacturing334510 | 500+ | ● ACTIVE |
Nikon Am Synergy INC. | Long Beach | CA | Fabricated Metal Product Manufacturing332117 | 20-99 | ● ACTIVE |
Nissin Foods (u.s.a.) Company, INC. | Gardena | CA | Food Manufacturing311211 | 500+ | ● ACTIVE |
Nittobo America INC. | Murrieta | CA | Chemical Manufacturing325412 | — | ● ACTIVE |
| NHNoctrix Health INC | Pleasanton | CA | Computer and Electronic Product Manufacturing334510 | 20-99 | ● ACTIVE |
| NBNoodle & Boo, INC. | Los Gatos | CA | Chemical Manufacturing325620 | 1-19 | ● ACTIVE |
| NPNor-cal Products, INC. | Yreka | CA | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Norco Industries, INC. | Compton | CA | Machinery Manufacturing333998 | 100-499 | ● ACTIVE |
Norden Millimeter, INC. | Placerville | CA | Computer and Electronic Product Manufacturing334220 | 100-499 | ● ACTIVE |
Norlase INC | Redwood City | CA | Miscellaneous Manufacturing339115 | 1-19 | ● ACTIVE |
Norotos, INC | Santa Ana | CA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| NANorth American Fire Hose Corporation | Santa Maria | CA | Textile Product Mills314999 | 20-99 | ● ACTIVE |
Northstar Photonics, INC. | San Jose | CA | Computer and Electronic Product Manufacturing334511 | — | ● ACTIVE |
North Star Sensors, LLC | Oceanside | CA | Computer and Electronic Product Manufacturing334416 | 1-19 | ● ACTIVE |
| NLNovacap, LLC | Valencia | CA | Computer and Electronic Product Manufacturing334416 | — | ● ACTIVE |
Nova Measuring Instruments INC. | Fremont | CA | Machinery Manufacturing333242 | 100-499 | ● ACTIVE |
| NCN/s Corporation | Valencia | CA | Machinery Manufacturing333310 | 20-99 | ● ACTIVE |
| OIOakley INC | Foothill Ranch | CA | Plastics and Rubber Products Manufacturing326199 | 500+ | ● ACTIVE |
O'keeffe's, INC | Brisbane | CA | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ● ACTIVE |
Olea Kiosks INC. | Cerritos | CA | Leather and Allied Product Manufacturing316110 | 20-99 | ● ACTIVE |
Olmar Supply, INC. | Livermore | CA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Omega Ems | San Jose | CA | Computer and Electronic Product Manufacturing334416 | 100-499 | ● ACTIVE |
O. M. Jones, INC | Sonora | CA | Computer and Electronic Product Manufacturing334419 | 20-99 | ● ACTIVE |
Omni Enclosures, INC. | El Cajon | CA | Furniture and Related Product Manufacturing337212 | 20-99 | ● ACTIVE |
Omni-lite Industries California, INC. | Cerritos | CA | Fabricated Metal Product Manufacturing332111 | 20-99 | ● ACTIVE |
| OMOmni Metal Finishing, INC. | Fountain Valley | CA | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
| OCOmw Corporation | Novato | CA | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Ontic Engineering & Manufacturing, INC | Chatsworth | CA | Fabricated Metal Product Manufacturing332912 | 100-499 | ● ACTIVE |
Onyx Optics, INC. | Dublin | CA | Machinery Manufacturing333248 | 1-19 | ● ACTIVE |
Ophir Rf, INC. | Los Angeles | CA | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
Optics Masters, LLC | Poway | CA | Fabricated Metal Product Manufacturing332721 | — | ● ACTIVE |
Orange County Crating, INC. | Orange | CA | Wood Product Manufacturing321920 | 20-99 | ● ACTIVE |
| OLOrbits Lightwave, INC. | Pasadena | CA | Computer and Electronic Product Manufacturing334413 | 1-19 | ● ACTIVE |
Oriental Motor U.s.a. Corporation | Torrance | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ● ACTIVE |
Orion Plastics CORP | Compton | CA | Plastics and Rubber Products Manufacturing326111 | 20-99 | ● ACTIVE |
| OCOrmco Corporation | Brea | CA | Miscellaneous Manufacturing339114 | — | ● ACTIVE |
Osi Electronics, INC. | Hawthorne | CA | Computer and Electronic Product Manufacturing334413 | 20-99 | ● ACTIVE |
Osi Optoelectronics, INC | Camarillo | CA | Computer and Electronic Product Manufacturing334413 | 20-99 | ● ACTIVE |
Otto Instrument Service, INC. | Ontario | CA | Computer and Electronic Product Manufacturing334511 | — | ● ACTIVE |
Ouster, INC. | San Francisco | CA | Computer and Electronic Product Manufacturing334413 | 100-499 | ● ACTIVE |
Outdoor Creations, INC. | Anderson | CA | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
Outset Medical, INC. | San Jose | CA | Computer and Electronic Product Manufacturing334510 | 100-499 | ● ACTIVE |
Oxnard Precision Fabrication, INC. | Oxnard | CA | Fabricated Metal Product Manufacturing332322 | 1-19 | ● ACTIVE |
O & Y Precision INC | Morgan Hill | CA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Pacific Aero Components | Valencia | CA | Transportation Equipment Manufacturing336412 | 1-19 | ● ACTIVE |
| PAPacific Aerospace Corporation | Stanton | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ● ACTIVE |
Pacific Athletic Wear INC | Garden Grove | CA | Apparel Manufacturing315210 | 100-499 | ● ACTIVE |
Pacific Ceramics, INC. | Santa Clara | CA | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ● ACTIVE |
| PCPacific Coast Bolt, LLC | Santa Fe Springs | CA | Fabricated Metal Product Manufacturing332722 | 20-99 | ● ACTIVE |