Top cities: San Francisco (83) · San Diego (59) · San Jose (49) · Los Angeles (42) · Sacramento (37) · Irvine (36)
Companies by category
All 496 companies in California
| Company | City | Website |
|---|
| McMillan Electric | San Francisco | Visit site |
| McParlane & Associates, Inc. | Lake Forest | Visit site |
| METech Recycling | Gilroy | Visit site |
| Metrus Energy | San Francisco | Visit site |
| MEYER BORGMAN JOHNSON | San Francisco | Visit site |
| Micross Components | Los Alamitos | Visit site |
| Mitico | Pasadena | Visit site |
| Mitra Chem | Mountain View | Visit site |
| MMD Solar | · | Visit site |
| Monarch Energy | Twain Harte | Visit site |
| Mosaic (joinmosaic.com) | Oakland | Visit site |
| Moss & Associates (Construction) | · | Visit site |
| Motive Companies | Costa Mesa | Visit site |
| Motive Workforce | Long Beach | Visit site |
| Motorola Energy | Irvine | Visit site |
| Mubadala | San Francisco | Visit site |
| Myers & Sons Construction | Los Angeles | Visit site |
| Nanosys | Milpitas | Visit site |
| NativeSeed Group | · | Visit site |
| Navitas Semiconductor | Torrance | Visit site |
| NEOS Advisory | Long Beach | Visit site |
| Neubau Energy | Mill Valley | Visit site |
| Newlight Energy | Bay Area | Visit site |
| Newport Power | San Clemente | Visit site |
| Newpowa | Ontario | Visit site |
| Novo Holdings | San Francisco | Visit site |
| Nuvation Engineering | Sunnyvale | Visit site |
| NuWave Energy Solutions | San Francisco | Visit site |
| NVIDIA | Santa Clara | Visit site |
| Obvious Ventures | San Francisco | Visit site |
| Ocean Motion Technologies | San Diego | Visit site |
| Oklo Inc | Santa Clara | Visit site |
| Omnitron Sensors | · | Visit site |
| OneD Battery Sciences | Palo Alto | Visit site |
| OneRoof Solution | Visalia | Visit site |
| Optimum Solar Power Inc. | Corona | Visit site |
| Option One Solar | Apple Valley | Visit site |
| Optivolt | San Francisco | Visit site |
| Opulent Power Solutions, LLC. | Anaheim | Visit site |
| Orbit Wires & Cables | Bell Gardens | Visit site |
| Orion Power | Laguna Beach | Visit site |
| Orion Renewable Energy Group LLC | Oakland | Visit site |
| Outsource Utility Contractor, LLC | Torrance | Visit site |
| Overdrive Energy Solutions | Los Angeles | Visit site |
| P.S. Services | Anaheim | Visit site |
| P2S | Irvine | Visit site |
| Palomar Technologies | Carlsbad | Visit site |
| Partner Engineering & Science, Inc. | Corona | Visit site |
| Pason | Berkeley | Visit site |
| Patch | San Francisco | Visit site |
| Pattern New Energy | San Francisco | Visit site |
| PEACOCK CONSTRUCTION | Lafayette | Visit site |
| Pear VC | Menlo Park | Visit site |
| Pearce Services | Paso Robles | Visit site |
| PeroNova | Lee Vining | Visit site |
| Phase X Engineering | Roseville | Visit site |
| Phoenix Renewable Services ("PRS") | Carlsbad | Visit site |
| PHONO Solar | Costa Mesa | Visit site |
| Placer Solar Solutions | Rocklin | Visit site |
| PLEMCo | Santa Ana | Visit site |
| Plenty | San Francisco | Visit site |
| Polarity | Rancho Cordova | Visit site |
| Porsche Consulting | Palo Alto | Visit site |
| Powermatic Associates | Anaheim | Visit site |
| Powernap Energy | San Leandro | Visit site |
| PowerScout | Oakland | Visit site |
| Prelude Ventures | San Francisco | Visit site |
| Pristine Sun Corporation | Richmond | Visit site |
| Procore Technologies | Carpinteria | Visit site |
| Puronics | Livermore | Visit site |
| PV Labels Inc. | Santa Ana | Visit site |
| Quanta Technology, LLC | San Clemente | Visit site |
| RavenVolt Inc, An ABM Company | Pismo Beach | Visit site |
| RBS Solar | Los Angeles | Visit site |
| Red Top Electric | Livermore | Visit site |
| Redwood Electric Group | Redwood City | Visit site |
| Reenergy Battery & Solar | Santa Cruz | Visit site |
| Relyion Energy Inc | Fremont | Visit site |
| Renew Home | Oakland | Visit site |
| Renewable America | Cupertino | Visit site |
| Resource Innovations | Half Moon Bay | Visit site |
| Rexgear, Inc. | Irvine | Visit site |
| RICH SOLAR | Norco | Visit site |
| Richard Heath & Associates, Inc. (RHA) | Fresno | Visit site |
| Rincon Consultants | Carlsbad | Visit site |
| Roboteos Inc. | · | Visit site |
| Romeo Power, Inc. (acquired by Nikola Corporation) | Santa Clara | Visit site |
| RoviSys | Thousand Oaks | Visit site |
| Royal Electric Company | Sacramento | Visit site |
| RRE Inc Electrical Contractor | North Highlands | Visit site |
| Runhood Power Inc. | Walnut | Visit site |
| S2 Systems, Inc. | Orange | Visit site |
| S3: Shah Structural Solutions | La Cañada Flintridge | Visit site |
| Sandbar Solar & Electric | Santa Cruz | Visit site |
| SB Energy | San Francisco | Visit site |
| SCC Electric | Novato | Visit site |
| SCS Engineers | Long Beach | Visit site |
| Scudder Solar Energy Systems | Marina | Visit site |
| Semper Solaris | El Cajon | Visit site |
| SenseHawk | Campbell | Visit site |
| Shenzhen RJC Industrial CO., LTD | Lake Forest | Visit site |
| Shyft Power Solutions | San Francisco | Visit site |
| Sierra Power Services | Foresthill | Visit site |
| SierraThermal, Inc. | Watsonville | Visit site |
| SINAI Technologies | San Francisco | Visit site |
| Skwentex International Company | San Jose | Visit site |
| SLD Tech Inc | Ontario | Visit site |
| Solar Carports Direct | Cottonwood | Visit site |
| Solar Head of State | Oakland | Visit site |
| Solar Installation Group, Inc. | Oakdale | Visit site |
| Solar Roof Dynamics | Davis | Visit site |
| Solar Shade Structures | San Jose | Visit site |
| Solar Turbines | San Diego | Visit site |
| SolaRack®️ | Drytown | Visit site |
| SolarFusion Group | Santa Monica | Visit site |
| SolarGrade | Carlsbad | Visit site |
| SolarQuote Installation & Maintenance | Fresno | Visit site |
| SolarStrap Technologies LLC | Commerce | Visit site |
| SolarUnion | San Francisco | Visit site |
| Soliculture | Santa Cruz | Visit site |
| SoloGrid, Inc. | San Ramon | · |
| Sonocharge Energy | Lafayette | Visit site |
| Spitzer Energy Company | Ontario | Visit site |
| SRECTrade, Inc. | San Francisco | Visit site |
| Star Solar, Inc | Los Angeles | Visit site |
| Staten Solar | San Jose | Visit site |
| Station A | San Francisco | Visit site |
| Steel Structures, Inc. | Madera | Visit site |
| STORED POWER TECHNOLOGY INC | Riverside | Visit site |
| Sun Light & Power | Berkeley | Visit site |
| Sunbelt Solomon | Bakersfield | Visit site |
| Sunlight Solar, Inc. | El Cajon | Visit site |
| SunMade Smart Roofing, Solar & Electric | Fresno | Visit site |
| Sunnybotics | El Cerrito | Visit site |
| SUNRGY Solar Distribution | La Verne | Visit site |
| Sunridge Legal, LLP | San Diego | Visit site |
| Sustainable Capital Finance | Campbell | Visit site |
| Suzhou Niuera Energy Co.,Ltd | Santa Fe Springs | Visit site |
| Swell Energy | Santa Monica | Visit site |
| Swift Solar | San Carlos | Visit site |
| Symbio | Temecula | Visit site |
| TeraHive | Milpitas | Visit site |
| Terawatt | San Francisco | Visit site |
| TerraVerde Energy | San Francisco | Visit site |
| Tesco Automation | Anaheim | Visit site |
| The Hiller Companies | · | Visit site |
| The Rosendin Foundation | San Jose | Visit site |
| Tritec | La Jolla | Visit site |
| Tyndale Company, Inc. | Concord | Visit site |
| Unlimit Energy Inc | Walnut | Visit site |