Kairos Power LLC | Alameda | 500+ | ● ACTIVE |
Kak Industry LLC | Oxnard | — | ● ACTIVE |
Kap Manufacturing, INC. | San Dimas | 20–99 | ● ACTIVE |
Kaydek Machining, INC. | San Jose | — | ● ACTIVE |
Kd Precision Machining INC. | Corona | — | ● ACTIVE |
Knm Manufacturing INC | Fremont | 1–19 | ● ACTIVE |
Knuth Hinge Co., INC. | Montague | — | ● ACTIVE |
| KMKrobach Mfg. CORP. | Hayward | — | ● ACTIVE |
K-v Engineering, INC. | Santa Ana | 20–99 | ● ACTIVE |
La Cnc | Glendale | 1–19 | ● ACTIVE |
La Gauge Company | Sun Valley | — | ● ACTIVE |
Lamer Street Kreations CORP | Fontana | 20–99 | ● ACTIVE |
Lam Precision, INC | Anaheim | 1–19 | ● ACTIVE |
Langills General Machine, Incorporated | Sacramento | 20–99 | ● ACTIVE |
Lazestar, INC. | Livermore | 1–19 | ● ACTIVE |
| LMLnp Machining | San Jose | — | ● ACTIVE |
Lockheed Martin Corporation | Ventura | — | ● ACTIVE |
Long-lok, LLC | Carson | — | ● ACTIVE |
Ltp Modern Machine, INC. | Cypress | 20–99 | ● ACTIVE |
| MPM3 Precision, LLC | Santa Maria | 20–99 | ● ACTIVE |
Machina Labs INC | Chatsworth | — | ● ACTIVE |
Machineworks Manufacturing | Northridge | — | ● ACTIVE |
Macias Sheet Metal | Los Angeles | — | ● ACTIVE |
Malco, LLC | Coarsegold | 1–19 | ● ACTIVE |
| MMMarlin Machine Products | Riverside | 1–19 | ● ACTIVE |
M.a.r.'s Engineering Company, INC. | San Leandro | — | ● ACTIVE |
Martin Aerospace Corporation | Los Angeles | — | ● ACTIVE |
Marton Precision Manufacturing, LLC | Fullerton | 20–99 | ● ACTIVE |
Mass Precision, INC. | San Jose | — | ● ACTIVE |
Master Precision Machining | Santa Clara | — | ● ACTIVE |
Master Research & Manufacturing, INC. | Norwalk | — | ● ACTIVE |
Mattco Forge, INC. | Paramount | — | ● ACTIVE |
| MMMavericks Manufacturing Partners, INC | Escondido | 1–19 | ● ACTIVE |
Mechanical Analysis/repair, INC. | Lodi | — | ● ACTIVE |
Megatech Manufacturing LLC | Westminster | — | ● ACTIVE |
Melco Steel INC | Azusa | — | ● ACTIVE |
Metal Chem, INC. | Chatsworth | — | ● ACTIVE |
Metalid Manufacturing INC | Pacoima | — | ● ACTIVE |
| MIMetal Improvement Company, LLC | Santa Ana | — | ● ACTIVE |
| MIMetal Improvement Company, LLC | Lynwood | — | ● ACTIVE |
Metal Master INC | San Diego | — | ● ACTIVE |
Mikelson Machine Shop, INC. | S El Monte | 100–499 | ● ACTIVE |
Milco Wire Edm, INC. | Huntington Beach | 20–99 | ● ACTIVE |
Milliflect Company LLC | Newark | — | ● ACTIVE |
Millipart, INC | Glendora | 20–99 | ● ACTIVE |
| MMMilo Machining INC. | Torrance | — | ● ACTIVE |
Mil-spec Heat Treating INC | Huntington Beach | — | ● ACTIVE |
Mini-flex Corporation | Ventura | — | ● ACTIVE |
Mitech Controls, Incorporated | Yorba Linda | 1–19 | ● ACTIVE |
Miwall Corporation | Grass Valley | 20–99 | ● ACTIVE |