Explore top tech companies
All Filters
Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Greentech Companies in Los Angeles, CA (104)

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....

• •
• •
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...

• •
• •
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.

Aqulytics
Greentech • Software
Los Angeles

Aqulytics is a cloud-based platform to help governments, businesses, NGOs and communities track and protect freshwater resources with the use of big data analytics and participative monitoring technologies.

• •
• •
Aqulytics
Radiant Nuclear
Greentech • Hardware • Energy
El Segundo
130 Employees
33 Benefits
Radiant's goal is to bring one of the world's first factory-constructed microreactors to market.

Radiant is a clean energy startup building a nuclear microreactor. A climate-friendly alternative to diesel generators, Radiant's Kaleidos 1MW microreactor will be the world's first portable, zero-emissions power source that works anywhere. We plan to test our development reactor by 2026 and if successful, it will be the first new commercial reactor design to achieve a fueled test in over...

• •
• •
Radiant Nuclear

Radiant Nuclear's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Funding momentum includes a $165M Series C in May 2025 and total venture funding of about $225M, providing runway to complete the Kaleidos development unit and prepare for testing. Mainstream coverage and investor participation signal confidence in execution.

Strategic Partnerships: Federal engagement includes DOE selection for HALEU and a first-in-line 2026 fueled test at INL’s DOME, plus a DoD ANPI agreement aimed at a base deployment by 2028. Pre-qualification under defense programs and supplier ties for HALEU indicate a credible pathway to early customers.

Future-Ready Strategy: A dedicated factory plan in Oak Ridge targeting up to 50 units per year and a 2026–2028 demo-to-deployment timeline show preparation for scaled production. The containerized, air‑cooled, diesel‑replacement focus aligns the product with remote, defense, and backup-power use cases.

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...

• •
• •
Belkin International
OnGreen
Greentech
Los Angeles
11 Employees

OnGreen is an online/offline network connecting the world’s best cleantech innovators with investors and partners from around the world. We use our website, personal network and matching events to bring together key players in the fragmented global green economy. Headquartered in Los Angeles, CA, OnGreen was formerly known as Clean Green Guy. Green Business Starts Here. Follow us Facebook: http://www.facebook.com/pages/OnGreen/135584543118584 Twitter: http://twitter.com/OnGreenInc

• •
• •
OnGreen
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.

• •
• •
Phyn
Filtration Group
eCommerce • Greentech • Other
41 Offices
8,000 Employees
29 Benefits
Making the world safer, healthier and more productive.

Filtration Group is on a mission to make the world safer, healthier and more productive. With a passionate workforce, global footprint and world class engineering and manufacturing capabilities, we are driving innovation and developing solutions across a broad spectrum of applications in the fast-growing global filtration industry.

• •
• •
Filtration Group
Montrose Environmental Group
Irvine

Headquartered in Irvine, California, Montrose is a high-growth environmental services company with more than 50 locations and 1,200 employees in North America.

• •
• •
Montrose Environmental Group
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

Craftwater
Greentech • Professional Services • Consulting • Industrial
2 Offices
41 Employees
Hiring Now

Craftwater is a water-resources engineering and consulting firm that applies science, strategy, and engineering to restore balance to urban watersheds and uplift communities. Its work spans water-quality and stormwater management, flood resilience, drought planning, watershed modeling, runoff diversion and capture, and stormwater harvesting and reuse. The company develops pragmatic, science-based plans and designs that improve water management and strengthen community...

• •
• •
Craftwater
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...

• •
• •
CrossnoKaye
Botana
Big Data • Greentech
Santa Monica

Botana helps cannabis growers scale and optimize operations. Our mobile platform connects teams of growers to share knowledge, manage workflow and streamline production.

• •
• •
Botana
H2 Clipper, Inc.
Aerospace • Greentech • Transportation • Energy
Santa Barbara
9 Employees
9 Benefits
Developing a 21st century dirigible as a key to green cargo and the hydrogen economy

As a disruptive innovator, H2 Clipper functions at the intersection of Aerospace + Energy + Infrastructure + Manufacturing + Transportation Services. We are building technologies that serve the emerging hydrogen industry - specifically focusing on low-cost, readily scalable technology for long-distance transport and "last mile” distribution of hydrogen, as well as filling an open-space in the long-distance freight market that...

• •
• •
H2 Clipper, Inc.
Onterris
Greentech • Consulting
12 Offices
3,500 Employees
Hiring Now

Onterris is a global environmental solutions and services company that helps organizations address challenges where environmental pressures, regulatory expectations, and operational risks intersect. Its work includes consulting, testing and analysis, and treatment technologies. The company serves asset- and resource-intensive industries, operating across the United States, Canada, and Australia with a mission focused on environmental stewardship and protecting the integrity of...

• •
• •
Onterris
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...

• •
• •
Reli. (shopreli.com)
HDR
Greentech • Other • Real Estate
68 Offices
11,170 Employees
42 Benefits

HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other’s contributions, and collaborate together to make great...

• •
• •
HDR
Heliogen
Greentech
4 Offices
65 Employees
8 Benefits
Heliogen is a renewable energy technology company unlocking the power of sunlight to replace fossil fuels.

Heliogen is a renewable energy technology company unlocking the power of sunlight to replace fossil fuels, delivering a new class of always-available, reliable, and historically low-cost clean energy whenever and however it is needed. Heliogen’s first-of-its-kind Sunlight Refinery™ makes clean energy accessible and significantly more cost-effective than fossil fuels, enabling businesses to meet sustainability mandates without compromising on reliability or...

• •
• •
Heliogen
Ambercycle
Greentech • Manufacturing
Los Angeles
30 Employees
22 Benefits
Decarbonizing materials to power the world's leading industries.

We believe textiles and consumer goods are valuable materials that should be completely regenerative the way basic materials are in nature. Our technology enables true circularity by unlocking the creation of decarbonized raw materials from end-of-life goods. cycora®, our high-quality regenerated polyester, is our first product that offers the same strength and versatility as virgin polyester, at less than half...

• •
• •
Ambercycle
Evgo
Automotive • Greentech • Hardware • Transportation • Energy
Los Angeles
240 Employees
24 Benefits

EVgo (Nasdaq: EVGO) is one of the largest public fast charging networks for electric vehicles, and the first to be powered by 100% renewable energy. With more than 800 fast charging locations, EVgo’s owned and operated charging network serves over 68 metropolitan areas across 35 states and more than 310,000 customer accounts. Founded in 2010, EVgo leads the way on...

• •
• •
Evgo
ENFRA
Greentech • Energy • Industrial
28 Offices
3,000 Employees
Hiring Now

ENFRA is a national energy infrastructure and Energy-as-a-Service provider delivering vertically integrated engineering, construction, maintenance, asset management, and energy solutions. It serves mission-critical sectors including healthcare, higher education, and data centers, helping clients achieve measurable energy savings, reduce emissions, and build resilient infrastructure nationwide. Its mission is to deliver innovative solutions that empower customers and promote a sustainable future.

• •
• •
ENFRA

ENFRA's Top Stability & Growth Strengths

Strategic Partnerships: Multi-decade EaaS agreements with Baptist Health, Rochester Regional Health, Beacon Health System, and Memorial Health anchor long-term infrastructure modernization. The company also reports more than 20 nationwide partnerships and several large new agreements launched recently.

Strong Revenue Growth: EaaS is described as expanding at a strong compounded rate since 2017, growing from a minor share to roughly half of company revenue. Sharp increases in cumulative backlog, headcount, and active projects further signal accelerating commercial momentum.

Strong Market Position & Advantage: ENFRA is portrayed as a national leader in integrated EaaS for healthcare and higher education, with an EaaS portfolio exceeding $2 billion and what was cited as the largest EaaS concession in U.S. history. Institutional investment from a global infrastructure investor and recognition as a top employer reinforce its standing.

• •

• •

• •

• •

Popular Company Searches in Los Angeles, CA

Tech Companies in Los Angeles, CA
3D Printing Companies in Los Angeles, CA
3PL Companies in Los Angeles, CA
Adtech Companies in Los Angeles, CA
Aerospace Companies in Los Angeles, CA
Agencies in Los Angeles, CA
Agriculture Companies in Los Angeles, CA
Analytics Companies in Los Angeles, CA
Angel Investors & VC Firms in Los Angeles, CA
App Development Companies in Los Angeles, CA
Appliances Companies in Los Angeles, CA
AI Companies in Los Angeles, CA
Automation Companies in Los Angeles, CA
Automotive Companies in Los Angeles, CA
Beauty Companies in Los Angeles, CA
Data Analytics Companies in Los Angeles, CA
Big Data Companies in Los Angeles, CA
Biotech Companies in Los Angeles, CA
Blockchain Companies in Los Angeles, CA
Business Intelligence Companies in Los Angeles, CA
Cannabis Companies in Los Angeles, CA
Chemical Companies in Los Angeles, CA
Cloud Companies in Los Angeles, CA
Co-Working Spaces & Incubators in Los Angeles, CA
Computer Vision Companies in Los Angeles, CA
Consulting Firms in Los Angeles, CA
Conversational AI Companies in Los Angeles, CA
Cryptocurrency Companies in Los Angeles, CA
Cyber Security Companies in Los Angeles, CA
Data Privacy Companies in Los Angeles, CA
Database Companies in Los Angeles, CA
Defense Companies in Los Angeles, CA
Design Companies in Los Angeles, CA
Digital Media Companies in Los Angeles, CA
E-commerce Companies in Los Angeles, CA
Edtech Companies in Los Angeles, CA
Energy Companies in Los Angeles, CA
Enterprise Web Companies in Los Angeles, CA
Esports Companies in Los Angeles, CA
Event Companies in Los Angeles, CA
Fashion Companies in Los Angeles, CA
Financial Services Companies in Los Angeles, CA
Fintech Companies in Los Angeles, CA
Fitness Companies in Los Angeles, CA
Food Companies in Los Angeles, CA
Gaming Companies in Los Angeles, CA
Generative AI Companies in Los Angeles, CA
Greentech Companies in Los Angeles, CA
Hardware Companies in Los Angeles, CA
Health Tech Companies in Los Angeles, CA
Hospitality Companies in Los Angeles, CA
HR Tech Companies in Los Angeles, CA
Industrial Companies in Los Angeles, CA
IT Companies in Los Angeles, CA
IaaS Companies in Los Angeles, CA
Insurance Companies in Los Angeles, CA
IoT Companies in Los Angeles, CA
Kids + Family Companies in Los Angeles, CA
Legal Tech Companies in Los Angeles, CA
Logistics Companies in Los Angeles, CA
Machine Learning Companies in Los Angeles, CA
Manufacturing Companies in Los Angeles, CA
Martech Companies in Los Angeles, CA
Metaverse Companies in Los Angeles, CA
Mobile Companies in Los Angeles, CA
Music Companies in Los Angeles, CA
Nanotechnology Companies in Los Angeles, CA
Natural Language Processing Companies in Los Angeles, CA
News + Entertainment Companies in Los Angeles, CA
NFT Companies in Los Angeles, CA
On-Demand Companies in Los Angeles, CA
Payments Companies in Los Angeles, CA
Pet Companies in Los Angeles, CA
Pharmaceutical Companies in Los Angeles, CA
Productivity Companies in Los Angeles, CA
Professional Services Companies in Los Angeles, CA
Proptech Companies in Los Angeles, CA
Quantum Computing Companies in Los Angeles, CA
Real Estate Companies in Los Angeles, CA
Renewable Energy Companies in Los Angeles, CA
Retail Companies in Los Angeles, CA
Robotics Companies in Los Angeles, CA
Sales Companies in Los Angeles, CA
Security Companies in Los Angeles, CA
Semiconductor Companies in Los Angeles, CA
SEO Companies in Los Angeles, CA
Sharing Economy Companies in Los Angeles, CA
Social Impact Companies in Los Angeles, CA
Social Media Companies in Los Angeles, CA
Software Companies in Los Angeles, CA
Solar Energy Companies in Los Angeles, CA
Sports Companies in Los Angeles, CA
Telehealth Companies in Los Angeles, CA
Transportation Companies in Los Angeles, CA
Travel Companies in Los Angeles, CA
Utilities Companies in Los Angeles, CA
VR Companies in Los Angeles, CA
Wearables Companies in Los Angeles, CA
Web3 Companies in Los Angeles, CA

Sign in to save company job alert.

Create Free Account