Top Energy Companies in Phoenix, AZ (56)
Stanley Consultants is a global consulting engineering firm with over 110 years of experience. They provide innovative design, engineering, and program management services across various sectors, including energy, civil infrastructure, federal, and industrial markets. With a presence in 120 countries and all 50 U.S. states, the firm focuses on developing sustainable and efficient solutions to improve lives and support complex...
Sustainability Engineering Group (SEG) is a civil and architectural engineering firm that offers sustainable alternatives to traditional construction methods using an ecologically conscious approach. They specialize in civil engineering projects, site design, and environmental engineering, embedding sustainable principles throughout the development process.
We are building a better future through intelligent technology. For over 60 years, onsemi and its ancestors have been leading the world’s greatest technology advancements. onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids,...
onsemi's Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is recognized as a top‑tier power semiconductor supplier with leadership in automotive image sensors and strong momentum in SiC, reinforced by vertical integration and a global footprint. This positioning supports demand in EVs, ADAS, industrial automation, and AI data center power.
Future-Ready Strategy: Management has pivoted toward intelligent power and sensing, divested lower‑margin lines, and focused on high‑growth markets including EVs, ADAS, industrial automation, and AI data centers. Guidance and commentary indicate expectations for continued growth as these end markets scale.
Healthy Cash Flow: The business generated significant free cash flow in 2025 and returned it via share repurchases, alongside authorizing a sizable new buyback program. This cash generation provides flexibility to invest in SiC and GaN capacity and partnerships.
Westwood is a leading multi-disciplined AEC industry professional services provider for national wind energy, solar energy, electric transmission, private development, and public infrastructure projects. Westwood was established in 1972 in Minneapolis, Minnesota. Through a focus on its people, culture, and clients, Westwood has quickly expanded to serve clients across the nation from multiple U.S. offices. Awards In 2021, Westwood placed #4...
Westwood Professional Services's Top Stability & Growth Strengths
Strong Market Position & Advantage: Top-tier ENR specialty rankings (#3 wind, #5 solar, #6 storage), a rising overall Top 500 position, and regional Design Firm of the Year recognition indicate a strong competitive position in renewables and power delivery. These repeated placements and awards suggest leadership in high-growth segments across multiple regions.
Strong Revenue Growth: A sustained climb on ENR’s Top 500 list, alongside reports of higher revenue and expanding headcount, signals robust topline momentum. Recognition on growth-focused industry lists further reinforces this trajectory.
Investor Backing & Capital Strength: A majority investment by Blackstone Energy Transition Partners and additional funding provide substantial capital to scale in renewables, grid, and infrastructure markets. Management’s continued stake and stated plans to leverage this backing suggest ample resources for both organic expansion and M&A.
Central Power Systems & Services supplies and supports power-generation and power-distribution systems, industrial engines, construction and agricultural equipment, custom-manufactured products, and on-highway transportation services. The company also provides diesel-truck, heavy-equipment, and generator repair, rental equipment, and related technical support through locations across the central and southwestern United States. Its roots trace to a diesel business serving oil and gas, commercial...
Power Plus! is a multi-industry leader in providing intelligent and efficient power solutions, including temporary power for construction sites, rental generators, and generator service and maintenance. Serving Fortune 100 companies like Amazon, Walmart, and Costco, they provide critical power for infrastructure, massive events, and disaster relief, and have expanded into permanent utility and security camera divisions.
About Clearway Energy Group Clearway Energy Group is leading the transition to a world powered by clean energy. Along with our public affiliate Clearway Energy, Inc., we own and operate 10 gigawatts of renewable and conventional energy assets across the country. As we develop a nationwide pipeline of new renewable energy projects for the future, Clearway’s 8 gigawatts of operating...
ACCO is an employee-owned mechanical contractor dedicated to the design, fabrication, installation, maintenance, and service of commercial and industrial HVAC, refrigeration, plumbing, process piping, and building automation systems. Founded in 1934, it is one of the largest and most experienced mechanical engineering firms in the United States, serving diverse sectors including healthcare, data centers, and transportation.
Ferrellgas is an employee-owned, nationwide propane supplier serving residential, business, agricultural, and automotive customers. It delivers propane for home heating and appliances, commercial operations, farm applications, and vehicle fleets, while also providing bulk and wholesale propane transportation and delivery. The company emphasizes dependable service, propane-powered solutions, customer support, and technology-enabled logistics to make propane easy to access across the United...
Facility Solutions Group (FSG) is a national provider of electrical, lighting, signage, and technology solutions for commercial and industrial facilities. One of the top 50 electrical contractors in the United States, FSG offers a comprehensive range of design, engineering, construction program management, and facility services, including energy management and solar energy solutions, to keep critical building systems running efficiently across...
Clean Energy pioneered renewable natural gas (RNG) as a vehicle fuel in the U.S. and we continue to be the largest provider of RNG for transportation. We have an extensive network of over 600 fueling stations across North America, and can deliver RNG to any station, public or private. RNG is the cleanest solution available today for heavy-duty trucks, transit...
Senergy Petroleum is a privately held wholesale fuel and lubricant distributor operating in the Southwest and Rockies. It specializes in commercial fuels, lubricants, diesel exhaust fluid (DEF), chemicals, and equipment, serving markets across Arizona, Colorado, Idaho, Nevada, New Mexico, Texas, Utah, Oklahoma, and Wyoming via a network of warehouses and cardlock locations.
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.
Honeywell is a Fortune 500 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do.
Honeywell's Top Stability & Growth Strengths
Resilient & Sustainable Growth: Management reaffirms modest organic growth for 2026 and points to a record backlog as a foundation. Recent quarters showed organic orders and sales advancing even as portfolio actions reshape reported results.
Profitability: Segment margins expanded and adjusted earnings grew at a double‑digit rate in recent updates. Investor materials outline a framework aimed at continuing EPS growth alongside margin improvement.
Strong Market Position & Advantage: The company holds clear leadership in aerospace APUs and selected avionics and remains top‑tier in building and process automation alongside global peers. Portfolio additions like Global Access Solutions broadened the installed base and reinforce competitive positioning.
ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric utilities, and industrial customers. With first-hand experience operating and maintaining energy infrastructure, our engineering professionals provide expertise in Pipeline Engineering, Integrity Services, Automation Integration, Electrical Design, Fiber & Broadband Communications, Industrial Solutions, and Process Safety Management. ENTRUST...
ENTRUST Solutions Group's Top Stability & Growth Strengths
Strong Market Position & Advantage: Independent rankings place the company among the Top 10 in Power and repeatedly on ENR Top 500 lists, and it is described as a leading utility engineering company.
Investor Backing & Capital Strength: A $2.4 billion acquisition by Leidos and a significant minority investment from Neuberger Berman signal strong external capital support and validation of the platform’s scale.
Market Expansion: Headcount surpassing 3,100 across 40+ North American locations and acquisitions such as Maskwa High Voltage and FiberRise indicate expanding geography, capabilities, and customer base.
Prologis is the global leader in logistics real estate. In partnership with top manufacturing and distribution companies (e.g., Amazon, BMW, DHL, FedEx, Pepsi), we ensure timely delivery of the products that make modern life possible.
Prologis's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue increased year over year to roughly $2.43 billion in Q2 2026, with trailing twelve-month revenue near $9.19 billion, supported by high occupancy and record leasing activity.
Profitability: Net earnings and Core FFO rose markedly year over year, and management raised full-year guidance, signaling earnings momentum.
Future-Ready Strategy: The company is scaling into data centers and digital infrastructure with a multi-gigawatt power pipeline to capture AI-driven demand, complementing its core logistics platform.
We're Ameren Corporation (AEE), a St. Louis-based, Fortune 500 company that powers the quality of life for millions of people throughout Illinois and Missouri. Ameren Illinois provides electric distribution and transmission service, as well as natural gas distribution service, while Ameren Missouri provides vertically integrated electric service, with generating capacity of over 10,200 megawatts, and natural gas distribution service. Combined,...
Founded in 1955, BMWC Constructors is a leading industrial construction company providing full-service solutions, including pre-construction, off-site fabrication, and direct-hire field construction. They specialize in complex manufacturing and processing facilities for sectors such as aerospace, chemical, power generation, pharmaceutical, and biotechnology. With a commitment to safety, quality, and excellence, BMWC serves major clients across North America, building a legacy of...
Rango Inc. is a trusted mining and construction contractor specializing in custom contract mining and mass excavation. The company provides safe, efficient material handling, civil construction, and site development services across sectors such as frac sand, aggregates, base minerals, and precious metals, utilizing one of the most advanced equipment fleets in the industry to support complex industrial and civil projects.
Carollo Engineers is the largest firm in the United States dedicated solely to water related engineering--it's all we do. Since 1933, this single-minded focus has allowed us to make some unique commitments to both clients and staff. It has opened the door to the very best talent in the water industry, innovative water solutions, unparalleled client service, and above all, a...
