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 |
|---|
| California Energy Commission | Sacramento | Visit site |
| California Governor's Office of Business and Economic Development (GO-Biz) | Sacramento | Visit site |
| California Public Utilities Commission | San Francisco | Visit site |
| Caltrans | Sacramento | Visit site |
| CalWave Inc. | Oakland | Visit site |
| Capitol Valley Electric | Sacramento | Visit site |
| Captura | Pasadena | Visit site |
| CelLink Corporation | San Carlos | Visit site |
| ChargePodX | Carson | Visit site |
| ChargerHelp | Los Angeles | Visit site |
| Chemix, Inc. | Sunnyvale | Visit site |
| Citadel Roofing & Solar | Vacaville | Visit site |
| City of Riverside | Riverside | Visit site |
| Civ Robotics | San Francisco | Visit site |
| CleanAI Initiative | San Francisco | Visit site |
| Cleantech San Diego | San Diego | Visit site |
| Climate Finance Solutions | Arcata | Visit site |
| Climatize | Santa Cruz | Visit site |
| Clutch | Rancho Cordova | Visit site |
| Coffman Engineers | Bay Area | Visit site |
| Columbia Electric, Inc. | San Leandro | Visit site |
| Commerce Coating Services Inc | Carson | Visit site |
| Condon-Johnson & Associates, Inc. | Oakland | Visit site |
| Conifer | Sunnyvale | Visit site |
| Contractors Edge | San Diego | Visit site |
| Control Air Enterprises LLC | Anaheim | Visit site |
| CoolSys Energy Solutions | Brea | Visit site |
| Cor-Ray Painting Co. | Santa Fe Springs | Visit site |
| Coreshell | Oakland | Visit site |
| Craft Solar | Novato | Visit site |
| Curenta | City of Industry | Visit site |
| Current Home | Hemet | Visit site |
| Deep Fission | Berkeley | Visit site |
| DesCor Builders | Roseville | Visit site |
| Design West Engineering | San Bernardino | Visit site |
| DESTEN Inc. | Palo Alto | Visit site |
| Detach Reset Solar | · | Visit site |
| Dimension Energy | Walnut Creek | Visit site |
| Dividend | San Francisco | Visit site |
| DRYCO Construction, Inc. | Fremont | Visit site |
| ECC | Burlingame | Visit site |
| Efficiency First California | Healdsburg | Visit site |
| Electro Rent | Canoga Park | Visit site |
| Elevated Solar Performance, Inc. | Escondido | Visit site |
| Elite Electric | Jurupa Valley | Visit site |
| Elite Team Offices | Clovis | Visit site |
| Energy Service Partners | Torrance | Visit site |
| EnergyBillCruncher | Beverly Hills | Visit site |
| EnergyBlocs | Costa Mesa | Visit site |
| EnerVenue | Fremont | Visit site |
| EnFin | Irvine | Visit site |
| ENG | Newport Beach | Visit site |
| EnVision LED Lighting | Commerce | Visit site |
| EPC - Efficient Power Conversion | Manhattan Beach | Visit site |
| EPC Energy, Inc | San Jose | Visit site |
| ES Solar | Rancho Cordova | Visit site |
| EV Express Inc. | San Jose | Visit site |
| Evergrow | Castro Valley | Visit site |
| EverLine | Bakersfield | Visit site |
| EVO New Energy | Rancho Santa Margarita | Visit site |
| Express Manufacturing, Inc. (EMI) | Santa Ana | Visit site |
| Finturf | Glendale | Visit site |
| First Public H2 | Lancaster | Visit site |
| Fitch Electric, Inc. | Pleasanton | Visit site |
| Flex Solar | Carlsbad | Visit site |
| Flick Power | Seal Beach | Visit site |
| Flyfine Energy | Yosemite National Park | Visit site |
| ForeFront Power | San Francisco | Visit site |
| Forme Solar | Irvine | Visit site |
| FortiFi | San Diego | Visit site |
| Fracsun Inc. | San Luis Obispo | Visit site |
| Free Electrons Program | Palo Alto | Visit site |
| GB Equipment | Escondido | Visit site |
| Giga Energy | Long Beach | Visit site |
| Glumac | San Francisco | Visit site |
| GO Electric | El Cajon | Visit site |
| GoGreen Solar | Anaheim | Visit site |
| Golden State Power Solutions | Pleasant Hill | Visit site |
| Goodsun | Grass Valley | Visit site |
| GrayMatter Robotics | Los Angeles | Visit site |
| Green Day Power | Sacramento | Visit site |
| Green Gain energy | San Francisco | Visit site |
| Green Hydrogen Coalition | Stockton | Visit site |
| Green Pace Financial, Inc. | San Diego | Visit site |
| Green Solar Technologies | North Hollywood | Visit site |
| Green Source EPC | Anaheim | Visit site |
| GreenBase Solar | San Jose | Visit site |
| GreenLane Development | Burbank | Visit site |
| Greenshine New Energy LLC | Lake Forest | Visit site |
| H Cycle, LLC | Mountain View | Visit site |
| Hampton Tedder Electric | Montclair | Visit site |
| HappyVolts | Redwood City | Visit site |
| Heirloom | Castro Valley | Visit site |
| Helix Electric | San Diego | Visit site |
| Henderson Building Solutions | Los Angeles | Visit site |
| Hispanics in Energy | Sacramento | Visit site |
| Home Pro Roofing and Solar | Sacramento | Visit site |
| Home Run Financing (formerly PACE Funding Group) | Los Gatos | Visit site |
| Horizon Solar Power | Temecula | Visit site |
| Hullbot | San Francisco | Visit site |
| HW Power Inc. | Norwalk | Visit site |
| Icarus RT, Inc. | Carlsbad | Visit site |
| Ifri-sol | Roseville | Visit site |
| ILUM ENERGY SOLUTIONS | Anaheim | Visit site |
| Innovative Solar Utility | San Jose | Visit site |
| Integrated Electrical Distributors | Fresno | Visit site |
| Integrated Sustainability | Carlsbad | Visit site |
| Intel Corporation | Santa Clara | Visit site |
| ISA Corporation | Union City | Visit site |
| IXYS Corporation | Milpitas | Visit site |
| JBM Energy Solutions | San Diego | Visit site |
| JoulWatt Technology | Drytown | Visit site |
| JSHP Transformer | San Jose | Visit site |
| Kern Steel Fabrication Inc. | Bakersfield | Visit site |
| Keysight Technologies | Santa Rosa | Visit site |
| Khosla Ventures | Menlo Park | Visit site |
| KIGT | Ontario | Visit site |
| Kord Fire Protection | Palm Desert | Visit site |
| KWRE | Camarillo | Visit site |
| LA Solar Group | Los Angeles | Visit site |
| Laguna Consulting Engineers | Laguna Niguel | Visit site |
| Lawrence Livermore National Laboratory | Livermore | Visit site |
| Leap | Sacramento | Visit site |
| Legence | San Jose | Visit site |
| Leoch Battery Corporation | Lake Forest | Visit site |
| Level 10 Construction | Sunnyvale | Visit site |
| Lightbringer | East Palo Alto | Visit site |
| Liquidstar | Los Angeles | Visit site |
| Long Electric Co. | Napa | Visit site |
| Low Income Investment Fund | Los Angeles | Visit site |
| Loyal VC | · | Visit site |
| LTBL SLR | San Diego | Visit site |
| Lumber | San Jose | Visit site |
| Lumenor Consulting Group | Huntington Beach | Visit site |
| Luminalt | San Francisco | Visit site |
| Lumindt | San Francisco | Visit site |
| Lunar Energy | Santa Clara | Visit site |
| LUX Renewable Group | San Diego | Visit site |
| Lyric Automation USA | Los Angeles | Visit site |
| Lyten | San Jose | Visit site |
| MaC Venture Capital | Los Angeles | Visit site |
| Main Stream Electric | San Jose | Visit site |
| Mainspring Energy | Menlo Park | Visit site |
| Malcolm Drilling | San Francisco | Visit site |
| Mark III Construction, Inc. | Sacramento | Visit site |
| Maxim Integrated | San Jose | Visit site |
| MBL Energy | Stockton | Visit site |
| McCalmont Engineering | Campbell | Visit site |
| McGrath Electric, Inc. | Fairfield | Visit site |
| MCH Electric, Inc. | Livermore | Visit site |