Company lists · Data refreshed September 2026

Top 25 Energy software development services worldwide

Name: Energy software development services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 7,625 companies tracked

RevenueBase identified 7,625 company matches for energy software development services worldwide as of September 2026 and tracks 242,364 professional contacts across them, including 91,249 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for energy software development services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 21, 2026. Country and city lists for energy software development services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built

7,625Companies

242,364Contacts tracked

91,249Verified emails

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The 25 largest energy software development services worldwide

Ranked by team size

Top 25 of 7,625 company matches for energy software development services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Hitachi Energy	Exact match	Zurich, SwitzerlandHQ recorded Sep 21, 2026	10001+	30,256 contacts →
	Exact match “Hitachi Energy is a global technology leader in electrification, powering a sustainable energy future with innovative power grid technologies with digital at the core.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	NOV	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	10001+	29,577 contacts →
	Exact match “NOV delivers technology-driven solutions to empower the global energy industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Technipfmc	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 21, 2026	10001+	19,907 contacts →
	Exact match “TechnipFMC is a leading technology provider to the traditional and new energies industry, delivering fully integrated projects, products, and services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Toshiba	Exact match	Irvine, CA, United StatesHQ recorded Sep 21, 2026	n/a	5,984 contacts →
	Exact match “For 150 years, Toshiba has been engineering solutions that drive progress, empower industries, and create a more resilient future.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Landis GYR	Exact match	Cham, SwitzerlandHQ recorded Sep 21, 2026	5,001-10,000	4,252 contacts →
	Exact match “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Sep 21, 2026	10001+	4,053 contacts →
	Exact match “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Octopus Energy	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	3,989 contacts →
	Exact match “We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Generac	Exact match	Waukesha, WI, United StatesHQ recorded Sep 21, 2026	5,001-10,000	3,797 contacts →
	Exact match “Generac is the total energy solutions company powering a smarter world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	ENPAL	Exact match	Berlin, GermanyHQ recorded Sep 21, 2026	5,001-10,000	3,242 contacts →
	Exact match “Enpal is Europe's leading new energy company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Solaredge Technologies	Exact match	Herzliya, IsraelHQ recorded Sep 21, 2026	1,001-5,000	3,091 contacts →
	Exact match “SolarEdge is a global leader in smart energy technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Trinasolar	Exact match	Jiangsu, ChinaHQ recorded Sep 21, 2026	10001+	2,199 contacts →
	Exact match “Founded in 1997, Trinasolar (688599.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Omexom	Exact match	Nanterre, FranceHQ recorded Sep 21, 2026	5,001-10,000	1,903 contacts →
	Exact match “With today's global energy sector undergoing constant change, Omexom works with its clients in delivering on the promises of the energy transition.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Fluence	Exact match	Arlington, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,863 contacts →
	Exact match “To achieve our mission, we design, deploy, and operate the world’s most advanced modular energy storage products, comprehensive lifecycle services, and AI-enabled asset management…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	GE Digital	Exact match	San Ramon, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,763 contacts →
	Exact match “At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Enverus	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,694 contacts →
	Exact match “Enverus is a single source platform for management, development and acquisition, within the entire energy value chain.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Quorum Software	Exact match	Houston, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,563 contacts →
	Exact match “Quorum Software is a leading provider of energy software worldwide powering growth and profitability for energy businesses by connecting people, workflows, and systems with…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	KK Wind Solutions	Exact match	Ikast, DenmarkHQ recorded Sep 21, 2026	1,001-5,000	1,423 contacts →
	Exact match “KK Wind Solutions is a dedicated greentech company with more than 35 years of experience in electrical systems for wind turbines.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Gruppo AB	Exact match	Orzinuovi, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	1,081 contacts →
	Exact match “Since 1981, AB has tackled the challenges posed by energy sustainability, working alongside our customers to improve their competitiveness while saving energy and reducing…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Clarke Energy	Exact match	Liverpool, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	1,049 contacts →
	Exact match “Clarke Energy, a Rehlko company, specialises in energy efficient, low carbon and flexible energy systems.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Fluentgrid Limited	Exact match	Visakhapatnam, IndiaHQ recorded Sep 21, 2026	501-1,000	946 contacts →
	Exact match “Fluentgrid drives AI-powered digital transformation for energy and infrastructure companies worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Wärtsilä Energy	Exact match	Helsinki, FinlandHQ recorded Sep 21, 2026	10001+	940 contacts →
	Exact match “Wärtsilä leads the transition towards a 100% renewable energy future.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Arcadia	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	501-1,000	864 contacts →
	Exact match “Arcadia is the global utility data and energy solutions platform.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Iskraemeco	Exact match	Kranj, SloveniaHQ recorded Sep 21, 2026	1,001-5,000	751 contacts →
	Exact match “Iskraemeco is a globally recognized company that offers high-quality products, services, and solutions that make energy and water efficiency a reality.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Powersecure, INC	Exact match	Durham, NC, United StatesHQ recorded Sep 21, 2026	501-1,000	740 contacts →
	Exact match “PowerSecure, a Southern Company subsidiary, is a leading provider of innovative energy solutions to electric utilities and their industrial, institutional, and commercial…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Energy Exemplar	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 21, 2026	501-1,000	699 contacts →
	Exact match “In an era where the world is rapidly advancing towards a cleaner future through decarbonization, Energy Exemplar’s mission lies in ‘Empowering Transformative Energy Decisions’🪫…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy software development services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,625 energy software development services worldwide

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Energy software development services worldwide at a glance

As of Sep 21, 2026

37.6%Verified-email coverage

31.8Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

3,754

11-50

2,649

51-200

799

201-500

197

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for energy software development services are linked below.
What qualifies: Company records worldwide whose business descriptions match “energy software development services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 91,249 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Energy software development services by location

42 lists · largest first

Every Energy software development services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “energy software development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy software development services are there worldwide?

RevenueBase identified 7,625 company matches for energy software development services worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hitachi Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most energy software development services?

The United States leads with 952 companies, followed by Germany (569) and Brazil (498). Every energy software development services list by country and city is linked on this page.

Which city has the most energy software development services?

London leads with 86 company records, followed by Madrid (79) and Berlin (75).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 91,249 professional contacts with verified work emails tracked across these 7,625 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.