Top California Utilities Startups (31)

Treeswift builds physical AI for labor. We use robotics and machine learning to help the people who do real work get more done, starting with the crews who keep the electric grid running,.

Zachry Nuclear Engineering, Inc. provides comprehensive engineering, design, and project management services for the nuclear industry. The company supports the modification of existing nuclear power plants and the development of new facilities, including small modular reactors. With over 50 years of experience, it offers expertise in electrical, mechanical, structural, and controls engineering, as well as turnkey construction and maintenance services.

Energy. Environment. Economics. Three cornerstones that shape today’s transition to clean energy resources. E3 has operated at the nexus of energy, environment, and economics since its inception in 1989. We have long been a pioneer and thought leader on the topics key to the energy transition such as how to plan and operate highly renewable energy systems, what policies are...

The Lewis Group is a multidisciplinary business-to-business collective of affiliate service companies, including Lewis Environmental, Lewis Property Services, and Lewis Development. They provide comprehensive environmental remediation, emergency response, industrial maintenance, and property management services. The company focuses on delivering superior, one-stop solutions for environmental challenges and facility needs, anchored by a culture of safety, quality, and accountability.

Forerunner is a Series B company building the AI-powered intelligence layer for government agencies and regulated industries — helping large cities and counties finally make sense of the data they already have. Here's the problem we're solving: cities spend millions on permit systems, GIS, and asset management tools, but still can't answer their most important operational questions. Data sits fragmented across...

Celerity Consulting Group is an agile risk optimization and information management consulting firm that empowers public utility organizations by converting complex data into clear, actionable intelligence. They specialize in helping gas and electric utilities mitigate risk, optimize assets, and maximize project results through strategic consulting, precision data analysis, and professional services including information governance and vegetation management.

PM2CM, Inc. is a professional services company dedicated to providing program, project, and construction management, as well as project controls, scheduling, and cost management services.

We believe in a clean energy future that is local, where communities are empowered and customers are given a choice about the source of their energy. We’re Clean Power Alliance, Southern California’s locally-operated electricity provider offering clean renewable energy at competitive rates to 32 communities

CLEAResult Consulting, Inc. is a company based out of 4301 WESTBANK DR, Austin, Texas, United States.

Universal Waste Systems, Inc. is one of the largest family owned and operated recycling companies in the West. Our business model is simple: customers are always #1. We pride ourselves on excellent customer service and a hands-on management approach.

CivilGrid is a venture-backed SaaS construction tech company building the 'Google Maps for the Underground.' It centralizes utility, environmental, and geotechnical site data on a collaborative platform for engineers and developers.

Alexander's Contract Services focuses on providing real solutions for utility meter reading operations, combining technology, experience, and innovation. The company was founded in 1967.

Shorebird is a developer-tools company that makes it easier for businesses to build, ship, and operate mobile applications with Flutter. Our flagship product, Code Push, enables safe over-the-air updates for Flutter apps—allowing teams to fix bugs, ship features, and respond to issues without waiting for app store approval. We're expanding our platform to support more of the Flutter development lifecycle,...

Services include: Program Operations Olivine maintains the infrastructure as well as the expertise to support the implementation, administration and management of Demand Response and Energy Efficiency programs. Demand Response Consulting Olivine offers a variety of services to help customers enhance their Demand Response (DR) programs or services. Solution areas include strategy, process improvement, and technology. We provide services to utilities, system operators, and other...

Invinity Energy Systems plc is a global manufacturer of vanadium flow batteries (VFB), providing a leading alternative to lithium-ion technology for the stationary energy storage market. The company develops and manufactures utility-grade, long-duration energy storage solutions for businesses, industry, and electricity networks, enabling the reliable use of low-carbon renewable energy on demand globally, with operations across the UK, USA, Canada,...

General Matter is an American nuclear-fuel startup founded in 2024 dedicated to restoring domestic uranium enrichment capabilities. The company focuses on producing low-enriched uranium (LEU) and high-assay low-enriched uranium (HALEU) to reduce U.S. dependence on foreign suppliers and support the deployment of advanced nuclear reactors, aiming to ensure energy independence and national security.

Silicon Valley Clean Energy (SVCE) is a community-owned agency providing carbon-free electricity to a majority of Santa Clara County communities, motivated by climate action.

Super Products LLC, an Alamo Group Company, is a prominent manufacturer of vacuum trucks, including vacuum excavators, combination sewer cleaners, industrial vacuum loaders, truck-mounted jetters, and liquid vacuum trucks. The company focuses on delivering innovative, high-performance equipment engineered for durability and efficiency, serving contractors and municipalities across a wide variety of industrial and municipal applications.

Fast Water Heater Company provides water heater installation, repair, and service in Washington, Oregon, and California. Established in 1986, the company is a mission and values-driven organization that serves both residential and commercial customers. They offer a wide range of water heating solutions, including tankless, hybrid, gas, and electric systems, while also providing support to property management companies, retailers, and...

ETIC is a woman-owned California business founded in 1991 that provides environmental consulting, engineering, and construction services. It serves government agencies, private industrial clients, contractors, and utilities across California. Its work includes engineering, surveying and mapping, environmental consulting, remediation, and civil construction, supported by technical professionals, operators, and laborers. The company emphasizes safe, quality work, client satisfaction, ethical accountability, and...