Mk Magnetics, INC. | Adelanto | 20–99 | ● ACTIVE |
M & L Precision Machining, INC | Morgan Hill | — | ● ACTIVE |
Mulgrew Aircraft Components, INC. | Monrovia | 500+ | ● ACTIVE |
Multichrome Co, INC | Inglewood | 20–99 | ● ACTIVE |
National Metal Stampings, INC | Lancaster | 20–99 | ● ACTIVE |
Newton Heat Treating Company, INC. | Rowland Heights | — | ● ACTIVE |
Nikon Am Synergy INC. | Long Beach | 20–99 | ● ACTIVE |
| NPNor-cal Products, INC. | Yreka | 100–499 | ● ACTIVE |
Norotos, INC | Santa Ana | 20–99 | ● ACTIVE |
Olmar Supply, INC. | Livermore | 20–99 | ● ACTIVE |
Omni-lite Industries California, INC. | Cerritos | 20–99 | ● ACTIVE |
| OMOmni Metal Finishing, INC. | Fountain Valley | 20–99 | ● ACTIVE |
| OCOmw Corporation | Novato | 20–99 | ● ACTIVE |
Ontic Engineering & Manufacturing, INC | Chatsworth | 100–499 | ● ACTIVE |
Optics Masters, LLC | Poway | — | ● ACTIVE |
Oxnard Precision Fabrication, INC. | Oxnard | 1–19 | ● ACTIVE |
O & Y Precision INC | Morgan Hill | — | ● ACTIVE |
| PCPacific Coast Bolt, LLC | Santa Fe Springs | 20–99 | ● ACTIVE |
Pacific Forge, INC. | Fontana | 20–99 | ● ACTIVE |
Pacon Mfg, INC. | Livermore | 1–19 | ● ACTIVE |
Parmatech Corporation | Petaluma | 20–99 | ● ACTIVE |
Peninsula Spring Corporation | Gilroy | 1–19 | ● ACTIVE |
| PTPentagon Technologies INC | Hayward | 100–499 | ● ACTIVE |
Peridot Corporation | Pleasanton | 20–99 | ● ACTIVE |
Phase 5 Weapon Systems INC | Roseville | 1–19 | ● ACTIVE |
Plastic Reinforcements, INC | Chino | 20–99 | ● ACTIVE |
Powers Bros Machine INC | Montebello | 1–19 | ● ACTIVE |
Precise Industries INC | Brea | 20–99 | ● ACTIVE |
Precision Ferrites & Ceramics, INC. | Huntington Beach | 20–99 | ● ACTIVE |
Precision Fluid Controls, INC | Lincoln | — | ● ACTIVE |
| POPrecision One Medical INC | Oceanside | 100–499 | ● ACTIVE |
Precision Resource, INC. | Huntington Beach | — | ● ACTIVE |
Precision Wire Products, INC. | Commerce | 100–499 | ● ACTIVE |
Preferred Manufacturing Services, INC | Cameron Park | 20–99 | ● ACTIVE |
Price Products, Incorporated | Escondido | 20–99 | ● ACTIVE |
Prodigy Surface Tech, INC. | Santa Clara | 20–99 | ● ACTIVE |
Proformance Manufacturing, INC. | Corona | 1–19 | ● ACTIVE |
Ptg Precision LLC | Gardena | 20–99 | ● ACTIVE |
P T Industries, INC | Signal Hill | 20–99 | ● ACTIVE |
Q-mark Manufacturing, INC. | Rancho Santa Margarita | 20–99 | ● ACTIVE |
Quality Aluminum Forge, LLC | Orange | 100–499 | ● ACTIVE |
Quality Controlled Manufacturing, INC. | Santee | 20–99 | ● ACTIVE |
Quality Heat Treating, INC | Burbank | 20–99 | ● ACTIVE |
Ralls Precision Machine, INC | Santee | 1–19 | ● ACTIVE |
Ram Aerospace, INC | Brea | 1–19 | ● ACTIVE |
Ramda Metal Specialties, INC. | Gardena | 20–99 | ● ACTIVE |
R.e. Atckison Co., INC. | Azusa | — | ● ACTIVE |
Red Line Engineering, INC. | Greenwood | 1–19 | ● ACTIVE |
Risco, INC. | Beaumont | 1–19 | ● ACTIVE |
Roncelli Plastics INC | Monrovia | 100–499 | ● ACTIVE |