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Top Greentech Companies in Los Angeles, CA (82)

Cox Enterprises
Artificial Intelligence • Automotive • Greentech • Information Technology • Machine Learning • Software • Cybersecurity
Building a better future for this generation and the next.

Cox Enterprises is a family-owned enterprise spanning 125+ years of innovation. Through our diverse network of businesses, our people are shaping the future with bold thinking, cutting-edge technology and an unwavering commitment to doing what’s right. Across a range of industries — including automotive, agriculture, cleantech, journalism and more — we’re building a better future for this generation and the next....

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Cox Enterprises

Cox Enterprises's Top Stability & Growth Strengths

Diversified Revenue Streams: Cox is expanding beyond its traditional broadband, automotive, and media businesses into cleantech, public‑sector software, digital media, greenhouse agriculture, and a new Cox Outdoors segment. Recent activity includes acquisitions like Fullpath and the substantial build‑out of Cox Farms, indicating multiple growth pillars.

Innovation-Driven Growth: Cumulative cleantech and sustainability investments have surpassed $3 billion, and the company has launched programs and deals aimed at scaling next‑generation platforms. Moves such as acquiring an AI/data‑marketing platform and developing advanced greenhouse agriculture signal an innovation‑led expansion path.

Investor Backing & Capital Strength: A major combination of communications assets with Charter delivered billions in cash and preferred/common equity, while commentary describes a robust balance sheet and substantial liquidity. This financial flexibility supports continued capital deployment across new and emerging businesses.

Perk
Artificial Intelligence • Fintech • Greentech • Sales • Software • Travel • Hospitality
11 Offices
1,800 Employees
86 Benefits
Perk: the intelligent platform powering real work.

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real...

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Perk

Perk's Top Stability & Growth Strengths

Strong Revenue Growth: Company disclosures cite strong year-over-year revenue growth in 2025 with annualized revenue surpassing $300M, and later coverage describes revenue nearing $400M annualized in 2026. This points to rapid scaling from 2023 through 2026.

Investor Backing & Capital Strength: Recent financings include a $200M Series E at a $2.7B valuation and a $300M private credit facility, with third-party trackers noting over $1B raised across multiple rounds. This capital base is positioned to fund continued product and geographic expansion.

Market Expansion: The company launched its Spend product in the U.S. and indicated the market already represents a substantial share of new business, while also opening new international locations. These moves signal broadening global reach and demand.

ECT2
Greentech • Information Technology
13 Offices
116 Employees
11 Benefits

At ECT2, we believe in giving the highest care in the customer journey experience. Our goal is to gain a deeper understanding of the desired needs, how we can grow a relationship with the company, and reach the best results to satisfy our customers. ECT2, a Montrose Environmental Group Company, provides water treatment services using cutting edge technology to remove...

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ECT2
CrossnoKaye
Artificial Intelligence • Cloud • Greentech • Internet of Things • Software
2 Offices
98 Employees

CrossnoKaye’s software brings modern control and automation to enterprise cold storage. Its ATLAS platform connects existing site equipment to the cloud and uses real-time data and AI to fully automate manual processes, without the need for expensive infrastructure upgrades. ATLAS helps industrial businesses cut energy use, reduce costs, and meet corporate standards for safety and compliance. With centralized control and...

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CrossnoKaye
Swell Energy
Greentech • Sales • Energy
Los Angeles

Swell - Energy meets the sharing economy, with homeowners taking control of their energy through a home battery. Through our online marketplace, we make it easy for homeowners to discover and select the right home battery products and services. Then, we make it rewarding by enabling our customers to make money by sharing extra energy to the grid.

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Swell Energy
Rain Systems
Greentech
Los Angeles

Rain Systems offers a solution to communities that are searching for ways to reduce water consumption while preserving green spaces such as parks, playing fields, golf courses & campuses in a sustainable way. Rain Systems has developed a proprietary technology, the PRECISION INJECTION MACHINE (PIM) which installs hydrogel into existing turf, while

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Rain Systems
Brown and Caldwell
Greentech • Renewable Energy
22 Offices
2,554 Employees
9 Benefits Hiring Now

Headquartered in Walnut Creek, Calif., Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations. We are the largest engineering and construction firm solely focused on the U.S. water and environmental sectors. Our creative designs and progressive solutions have helped municipal, federal and private organizations overcome their most complex environmental challenges. We offer...

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Brown and Caldwell
Asuene USA
Greentech
Los Angeles

Asuene Inc. is a leading Climate Tech company in Japan with the mission of ”To make a better world for next generations”. Our cutting-edge service, Asuzero, enables companies and organizations to calculate and visualize their GHG emissions easily. We also offer comprehensive decarbonization solutions including sustainability consultation, carbon offset, and initiative alignment assistance for TCFD, CDP, SBTi, and PCAF.

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Asuene USA
Phyn
Greentech
Torrance
35 Employees

Phyn is changing the way people think about water. In the U.S., we unknowingly waste trillions of gallons of water every year, largely because you can't fix something you don't know is broken. What if you could? We believe that creating tools to address issues before they start is the key to saving water, money and, just maybe, the planet.

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Phyn
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Agrisaurus
eCommerce • Greentech
Los Angeles

Agrisaurus helps you design and maintain a perfectly executed edible garden. Lose the gardening books, the graph paper, the wall calendar. Agrisaurus has garden-map AI assistance, HTML 5 canvases, cloud databasing, Gantt chart timelines, automated reminders, real-time weather data, and pest and disease diagnosis.

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Agrisaurus
FieldKit
Greentech • Other • Social Impact • Agriculture • Renewable Energy
Los Angeles
8 Employees
Hiring Now
FieldKit is Open Environmental Sensing for Everyone

FieldKit is an open-source software and hardware platform (environmental sensors, app, and FieldKit.org website) that allows individuals and organizations to collect and share field-based research data and tell stories through interactive visualizations. Designed to be easy to deploy customizable, FieldKit can be adapted to meet the needs of diverse research teams, from biology and ecology to marine and environmental sciences,...

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FieldKit
Booster
Greentech • Logistics • Energy
9 Offices
400 Employees
30 Benefits
Help us make gas stations obsolete!

At Booster we’re driven to transform how energy gets delivered. Booster is replacing the legacy gas station experience with a fuel delivery platform that enables fleets across the country to decrease both emissions and costs. By leveraging machine learning, IoT, and cloud technology, we empower our customers to visualize, streamline, and most importantly decarbonize fuel delivery. Two of our three...

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Booster
USGBC California
Greentech • Other
Los Angeles
87 Employees
Transforming California's built environment for a greener future.

The U.S. Green Building Council California (USGBC California) is a member-based nonprofit advocating for a sustainable, resilient, and equitable built environment in California. Join our diverse community of developers, builders, owners, facility managers, architects, engineers, planners, technologists, green financiers, students, experts, advocates, and anyone interested in sustainability. Not part of the industry but passionate about sustainability? We welcome you! With over 100...

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USGBC California
Belkin International
Edtech • Greentech • Hardware • Mobile • Productivity • Design • Manufacturing
8 Offices
932 Employees
21 Benefits
Belkin creates products that empower people through technology whether at home, at work or on a new adventure.

Belkin is a California-based accessories leader delivering award-winning power, protection, productivity, connectivity, and audio products over the last 40 years. Designed and engineered in Southern California and sold in more than 100 countries around the world, Belkin has maintained its steadfast focus on research and development, community, education, sustainability and most importantly, the people it serves. From our humble beginnings...

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Belkin International
Repurpose
Greentech
Los Angeles
Repurpose designs the very best tableware products possible with minimum environmental impact.

Repurpose was founded in 2010 with a mission to reduce single-use plastics in our environment. We are a team of eco-entrepreneurs with a passion for spreading awareness of the perils of plastic and offering consumers solutions with our products, which are available at 17,000+ stores across the nation.

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Repurpose
Eversource Energy
Agency • Greentech • Energy
19 Offices
6,439 Employees
38 Benefits

Eversource Energy (NYSE:ES), a Fortune 500 and Standard & Poor’s 500 energy company based in Connecticut, Massachusetts and New Hampshire, operates New England’s largest energy delivery system. Eversource is committed to safety, reliability, environmental leadership and stewardship, and expanding energy options for its 3.7 million electric and natural gas customers. We are a company dedicated to our customers, communities and...

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Eversource Energy
EV Range
Automotive • Greentech • Software • Energy
San Pedro
35 Employees
EV Charging Stations, Network Software, Payment Systems, Deployment, and Servicing ​for Public, Workplace and Fleet

EV Range provides turnkey EV charging infrastructure solutions combined with powerful cloud-based charging station management for commercial property owners/managers, ​fleet operators and OEMs to provide total control, payment and analytics of all EV chargers on your property, and across your entire portfolio.

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EV Range
US Ecology, Inc
Greentech
15 Offices
1,513 Employees
34 Benefits

US Ecology, Inc. is a leading North American provider of environmental services to commercial and government entities. The Company addresses the complex waste management needs of its customers, offering treatment, disposal and recycling of hazardous and radioactive waste, as well as a wide range of complementary field and industrial services. US Ecology’s focus on safety, environmental compliance, and customer service,...

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US Ecology, Inc
Evercar
Greentech
Venice

Evercar enables shared electric mobility. Its platform for shared vehicles helps on-demand drivers optimize their earnings with affordable hourly pricing and tips and insights from Evercar Coach. With Evercar For Fleet, Evercar makes it simpler and more affordable for vehicle fleets to deploy plug-in vehicles and improve operational performance.

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Evercar
Reli. (shopreli.com)
eCommerce • Greentech • Manufacturing
Cerritos
150 Employees
Hiring Now
eCommerce brand specializing in daily goods for businesses and consumers.

Reli. is a family-owned business built around strong values and a passion to serve our customers. Our drive stemmed from seeing a need for custom-tailored quality products at wholesale prices & quantities. We wanted to be able to put quality first and still be able to provide honest pricing. With our global and domestic operations, we have the freedom to center each and every decision around our valued...

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Reli. (shopreli.com)

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