Top Energy Companies in Nashville, TN (25)
Since 1933 Heath has led the industry in the safety of natural gas utilities infrastructure through the innovative and conscientious actions of our employees. Our continued field services growth is due in large part to the addition of new field services, meter and corrosion services to our utility partners outside of our core emissions reduction focus. Heath’s innovative products have led...
Heath's Top Stability & Growth Strengths
Market Expansion: International wins such as a multi‑unit Discover AMLD sale supporting a major project with Alliander in the Netherlands and activity under the US‑India Low Emissions Gas Task Force indicate growing demand beyond the U.S. Elevated 2026 industry engagement further supports outreach into new geographies.
Product Line Growth: Launches of HYBRID next‑generation portable gas‑leak detectors (HYBRID Service and HYBRID CGI) and continued promotion of Discover AMLD signal sustained investment in new products. Expanded calibration services capability further points to growing platform support.
Strong Market Position & Advantage: Independent coverage characterizes Heath as the largest U.S. provider of natural‑gas leak detection products and field services, reinforced by long‑running RMLD deployments and federal program pedigree. Industry listings and recognition (e.g., 2026 SGA Advance Partner) align with a mature commercial posture.
Kennametal Inc. is a global industrial technology leader and manufacturer of high-performance cutting tools, engineered components, and advanced materials. With over 75 years of innovation in materials science, the company delivers productivity solutions for demanding applications in the aerospace, defense, transportation, energy, and general engineering sectors, helping customers manufacture with precision and efficiency through wear-resistant solutions and tooling.
Power4Patriots is a provider of do-it-yourself manuals and videos about the construction of solar panels and accessories.
Tri Star Energy is a Nashville-based, family-owned fuel distributor and convenience-store operator serving businesses, organizations, and communities. Its offerings span wholesale fuel distribution, commercial fuel services, retail convenience stores, station services, and customizable fuel programs. Since its founding, the company has expanded beyond Middle Tennessee into western Kentucky, northern Alabama, and northern Georgia, focusing on dependable fuel service, quality convenience-store...
Hiller Plumbing, Heating, Cooling & Electrical is a premier provider of residential and commercial plumbing, HVAC, and electrical services. Founded in 1990, the company is dedicated to delivering exceptional customer service, high-quality repairs, and preventive maintenance. With a strong presence across Tennessee, Kentucky, and Alabama, Hiller focuses on providing stable career opportunities for technicians while ensuring customer satisfaction through professional,...
Since day one, Nextracker’s mission has been to transition the world to affordable, renewable power, by developing the highest-performing and resilient solar tracking technologies and software in the market for our customers. From sustainable tracker solutions that conform to uneven terrain and withstand extreme weather, Nextracker systems have resilience built in. Nextracker leads the solar industry with solar tracker technologies that...
Nextracker's Top Stability & Growth Strengths
Strong Market Position & Advantage: Independent industry reports and trade coverage consistently place the company as the global leader in utility-scale solar trackers over many years, with record sector shipments reaffirming its lead. Company updates also cite continued share momentum and a multibillion-dollar backlog supporting that position.
Strong Revenue Growth: Reported FY2026 revenue reached record levels with double-digit year-over-year gains, and management raised FY2027 revenue guidance. Multiple FY2026 quarters showed year-over-year increases alongside an expanding order backlog.
Diversified Revenue Streams: The rebrand to Nextpower and stated expansion into eBOS, power-conversion systems, software/controls, foundations, and robotics/AI are presented as new growth vectors beyond core trackers. Partnerships and geographic initiatives, including activity in the Middle East/North Africa, further broaden the platform.
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.
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.
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...
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...
Delek US Holdings, Inc. (NYSE: DK) is a diversified downstream energy company with assets in petroleum refining, logistics, renewable fuels and convenience store retailing. The refining assets consist of refineries operated in Tyler and Big Spring, Texas, El Dorado, Arkansas and Krotz Springs, Louisiana with a combined nameplate crude throughput capacity of 302,000 barrels per day. Our refining segment...
MasTec companies have been involved in some of the largest and most complex infrastructure construction projects across the country. Our experience has given us a deep and comprehensive understanding of the markets we serve, as well as the ability to effectively manage people, projects and equipment; proactively identify challenges; avoid pitfalls; and overcome obstacles to meet expectations for schedule and...
MasTec's Top Stability & Growth Strengths
Strong Revenue Growth: Recent results show double-digit year-over-year gains, with Q1 2026 up 34% and Q2 2026 up 23%, and full-year 2025 revenue rising 16% to a record level. Management also raised full-year 2026 guidance to imply about 22% revenue growth.
Strong Market Position & Advantage: Independent assessment describes a leading market position in North American specialty contracting, aligning with the company’s repeated “leading” characterizations and Fortune 500 scale. This positioning spans multiple end markets including communications, power delivery, renewable infrastructure, data centers, and oil and gas.
Diversified Revenue Streams: Operations span communications, power delivery, pipeline infrastructure, and clean energy/infrastructure, with broad-based growth across these segments. Clean Energy & Infrastructure revenue rose 43.4% in Q2 2026.
Energy Source Partners engages in the design, financing, installation, maintenance, and support of solar energy systems.
Mortenson is a US-based builder, developer, and provider of energy and engineering services that designs and constructs various types of buildings and facilities.
Southwest Electric Co., a division of SGB-SMIT Group, is a leading manufacturer and service provider of electrical equipment and custom transformers. The company specializes in electrical components and services for the oil and gas, utilities, wind power, and data center sectors, supporting the energy transition with reliable solutions for urban energy infrastructure and providing a stable, sustainable energy supply for...
Paradigm Oil and Gas Inc is a dynamic company in business to provide service work to the oil and gas marketplace and to produce oil.
Twice Daily is a convenience store chain that provides a differentiated food and fuel stop experience for customers on the go. They offer a variety of quality convenience products, made-to-order meals, and bakery items, complemented by their White Bison Coffee shops. Operated by Nashville-based Tri Star Energy, Twice Daily focuses on delivering fast, friendly service and fresh, high-quality food offerings...
Qualus is a leading provider of specialized engineering and technical field services. We play a vital role in the modernization of the electric power infrastructure, decarbonization of the economy, and the broader energy transition. Our team of highly skilled technical professionals provides high quality end-to-end services to clients across the U.S.
CB&I is the world's leading designer and builder of storage facilities, tanks and terminals. With more than 59,000 structures completed throughout our 130-year history, we have the global expertise and strategically-located operations to provide customers world-class storage solutions for even the most complex energy infrastructure projects.































