Top Greentech Companies in Los Angeles, CA (110)
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's Top Stability & Growth Strengths
Diversified Revenue Streams: The portfolio spans automotive services, broadband, agriculture, media, cleantech, and venture investments, with new areas like Cox Outdoors added in 2025. Cumulative cleantech commitments above $3 billion and a second $300 million Socium Ventures fund further broaden where value can be created.
Innovation-Driven Growth: Technology-focused moves such as Cox Automotive’s acquisition of Fullpath add AI-enabled capabilities to dealer services. Investment activity in advanced recycling and greenhouse agriculture reflects ongoing bets on new technologies.
Market Expansion: Operating businesses are extending reach, from Cox Communications’ plans to serve more than 100,000 additional homes and businesses to Cox Farms’ 700+ greenhouse acres producing over 450 million pounds annually. The creation of Cox Outdoors introduces the company to additional consumer markets.
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's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is rising at a reported 48% in 2025, with annualized revenue surpassing $300 million and nearing $400 million by August 2026. These figures indicate rapid scaling at a substantial revenue base.
Product Line Growth: The platform has expanded beyond business travel into expenses, invoices, corporate spending, and events, reinforced by the Yokoy acquisition. This broader offering increases opportunities to sell additional services to existing customers.
Market Expansion: Geographic reach is widening, including the U.S. launch of Perk Spend and growth initiatives that made the U.S. account for about 30% of global new business. Additional international moves, such as new offices, support continued growth outside the core markets.
GoodRx is America’s healthcare marketplace. Each month, millions of people visit goodrx.com to find reliable health information and discounts for their healthcare — and we’ve helped people save $35 billion since 2011. We provide prescription discounts that are accepted at more than 70,000 pharmacies in the U.S., as well as telehealth services including doctor visits and lab tests. Our goal is...
GoodRx's Top Stability & Growth Strengths
Product Line Growth: Feedback suggests newer offerings like Pharma Direct and subscriptions are expanding rapidly, indicating momentum beyond the legacy prescription-discount model.
Strategic Partnerships: Feedback suggests deepening relationships with pharmaceutical manufacturers are driving strong growth in Pharma Direct and expanding medication-access programs.
Healthy Cash Flow: Feedback suggests operating cash flow was strong in recent periods, even as total revenue was near flat and segment performance was mixed.
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...
Brown and Caldwell's Top Stability & Growth Strengths
Strong Hiring & Retention: Headcount increased from about 2,614 to nearly 2,920 over a multi-year period, and the firm maintains a substantial slate of open roles to support a growing project pipeline. Active recruitment aligns with continued demand for environmental and water infrastructure services.
Strategic Partnerships: Partnerships with platforms like Lantern bring Microsoft-enabled digital tools into water-utility services. Collaborations such as work with the Water Utility Climate Alliance to shape climate-resilient design guidelines reflect a strategy of scaling capabilities through alliances.
Market Expansion: Regional scale-ups—including Pacific team additions and an expanded Chicago office—signal ongoing geographic growth to meet local client needs. A footprint spanning more than 50 locations across North America and the Pacific supports broader state and local expansion efforts.
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...
Evoqua Water Technologies is the global leader in helping municipalities and industrial customers protect and improve the world’s most fundamental natural resource: water. Evoqua has a more than 100-year heritage of innovation and industry firsts, market-leading expertise, and unmatched customer service, where it continues to transform water and wastewater. Its cost-effective and reliable treatment systems and services ensure uninterrupted quantity...
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.
Enervee is in the business of helping people and the planet. We’re a mission driven company here to help people choose affordable efficient products that reduce energy use, utility bills, and CO2 emissions at scale. Our solutions bring together the best in data science, behavioral science, digital product design, and marketing to make efficiency for all a reality.
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...
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'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.
Headquartered in Irvine, California, Montrose is a high-growth environmental services company with more than 50 locations and 1,200 employees in North America.
Environmental Science Associates (ESA) is a 100% employee-owned environmental consulting firm that plans, designs, permits, mitigates, and restores projects across communities, infrastructure, open spaces, and wildlands, providing technical excellence and innovative solutions.
Pierre Landscape is a Southern California-based landscape construction and maintenance company that designs, installs, and enhances outdoor living spaces. They serve residential, commercial, and municipal clients, specializing in sustainable, eco-friendly methods to reduce water usage and chemical reliance. Their services include irrigation system upgrades, synthetic turf installation, and comprehensive maintenance for schools, resorts, and athletic fields.
The ocean is an immensely powerful force of nature, and our greatest ally to reverse the tides on climate change. By studying the planet’s natural cycles, Captura designed a solution that removes CO2 from the ocean and harnesses its ability to heal the climate—a process known as Direct Ocean Capture. Developed and proven in Caltech’s laboratories, our unique Direct Ocean Capture...
Patriot Environmental Services is a leading environmental service provider with clients throughout the Southwestern United States. Patriot Environmental Services offers its clients consistent quality solutions to current environmental concerns. Patriot Environmental Services team members have built a solid reputation industry wide and have helped the regulated community make practical sense of environmental compliance and cleanup requirements. Today, private and public...
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...
Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor. Environmental concerns and new technologies have taken commercial cleaning service to a new level. ABM Janitorial Services combines today’s technology with more than 100 years of innovative experience. That means we can offer you a full range of solutions based on your individual needs –...
ABM Industries's Top Stability & Growth Strengths
Strong Market Position & Advantage: Evidence indicates ABM is a U.S. scale leader in facility services with Fortune 500-level revenue and broad vertical coverage, competing effectively across janitorial, engineering, aviation, parking, and energy/EV. The company’s national footprint and record bookings point to durable competitive positioning even as it trails the largest global multinationals.
Strong Revenue Growth: Recent periods show record annual and quarterly revenue and record new sales bookings, with growth described as primarily organic. Multi‑year top‑line increases since 2021 and continued guidance for further gains support a steady growth trajectory.
Diversified Revenue Streams: Operations span multiple segments and end‑markets including janitorial, technical solutions, aviation, education, parking, and energy/EV infrastructure. Segment breadth has supported growth leadership in areas like Technical Solutions and Aviation while other segments expand more modestly.
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...
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'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.
Ecore is a rubber circularity and materials manufacturer that reclaims end-of-life rubber—including commercial truck tires and used flooring—and transforms it into high-performance products. Its portfolio includes flooring and surfacing for commercial, industrial, athletic, and playground settings. Through reclamation, material transformation, manufacturing, and design, the company aims to keep rubber in use and out of landfills while delivering performance benefits such...
