Company lists · Data refreshed September 2026

Top 25 Smart grid and district energy software companies worldwide

Name: Smart grid and district energy software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 11,678 companies tracked

RevenueBase identified 11,678 company matches for smart grid and district energy software companies worldwide as of September 2026 and tracks 361,617 professional contacts across them, including 120,720 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for smart grid and district energy software companies 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 29, 2026. Country and city lists for smart grid and district energy software companies 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 29, 2026 How this list was built

11,678Companies

361,617Contacts tracked

120,720Verified emails

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The 25 largest smart grid and district energy software companies worldwide

Ranked by team size

Top 25 of 11,678 company matches for smart grid and district energy software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	Johnson Controls	Exact match	Cork, IrelandHQ recorded Sep 29, 2026	10001+	52,736 contacts →
	Exact match “Johnson Controls is a global leader in thermal management, mission-critical building systems, energy efficiency and decarbonization.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Hitachi Energy	Exact match	Zurich, SwitzerlandHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
3	Tata Power	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	10001+	9,414 contacts →
	Exact match “Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	British GAS	Exact match	Windsor, United KingdomHQ recorded Sep 29, 2026	10001+	9,238 contacts →
	Exact match “Taking care of things.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	DTE Energy	Exact match	Detroit, MI, United StatesHQ recorded Sep 29, 2026	10001+	9,087 contacts →
	Exact match “DTE is one of the largest Fortune 500 diversified energy companies, proudly serving Michigan for over a century.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Itron, INC	Exact match	Liberty Lake, WA, United StatesHQ recorded Sep 29, 2026	5,001-10,000	5,043 contacts →
	Exact match “Itron enables utilities and cities to safely, securely and reliably deliver critical infrastructure services to communities in more than 100 countries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Landis GYR	Exact match	Cham, SwitzerlandHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
8	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
9	Octopus Energy	Exact match	London, United KingdomHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
10	Generac	Exact match	Waukesha, WI, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
11	Fieldcore	Exact match	Atlanta, GA, United StatesHQ recorded Sep 29, 2026	10001+	3,700 contacts →
	Exact match “GE Vernova is a planned, purpose-built global energy company that includes Power, Wind, and Electrification businesses and is supported by its accelerator businesses of Advanced…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	IDEX	Exact match	Boulogne-billancourt, FranceHQ recorded Sep 29, 2026	5,001-10,000	3,353 contacts →
	Exact match “Fondé en France en 1963, le groupe IDEX, fort de près de 6 500 collaborateurs, développe, conçoit, finance, construit et exploite des infrastructures énergétiques locales et…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	ENPAL	Exact match	Berlin, GermanyHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
14	Solaredge Technologies	Exact match	Herzliya, IsraelHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
15	Innio Group	Exact match	Munich, GermanyHQ recorded Sep 29, 2026	1,001-5,000	2,111 contacts →
	Exact match “INNIO Group is a global distributed energy solutions provider that delivers reliable, flexible, transient, decentralized, modular and efficient power.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Areva T&d	Exact match	92084 Paris - La Défense, FranceHQ recorded Sep 29, 2026	10001+	2,012 contacts →
	Exact match “One of the top three global players in the transmission and distribution of energy, AREVA T&D offers solutions to bring electricity from the source onto the power network.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Omexom	Exact match	Nanterre, FranceHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
18	Fluence	Exact match	Arlington, VA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
19	CHINT	Exact match	Shanghai, ChinaHQ recorded Sep 29, 2026	10001+	1,852 contacts →
	Exact match “CHINT is a global leader in smart energy solutions, delivering efficient and sustainable power for industries, infrastructure, and communities worldwide.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	GE Digital	Exact match	San Ramon, CA, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
21	Rehlko	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 29, 2026	5,001-10,000	1,709 contacts →
	Exact match “Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Quorum Software	Exact match	Houston, TX, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
23	Ameresco	Exact match	Framingham, MA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,383 contacts →
	Exact match “Ameresco, Inc.(NYSE:AMRC) is a leading energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Aden Group	Exact match	SingaporeHQ recorded Sep 29, 2026	10001+	1,105 contacts →
	Exact match “Aden Group is a Euro-Asian enterprise delivering comprehensive solutions to boost decarbonization, productivity and energy transition in the built environment.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Clarke Energy	Exact match	Liverpool, United KingdomHQ recorded Sep 29, 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 29, 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 “smart grid and district energy software companies”. 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 11,678 smart grid and district energy software companies worldwide

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Smart grid and district energy software companies worldwide at a glance

As of Sep 29, 2026

33.4%Verified-email coverage

31.0Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

5,493

11-50

4,056

51-200

1,372

201-500

345

501-1,000

141

1,001-5,000

145

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 smart grid and district energy software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “smart grid and district energy software companies” 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 120,720 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 29, 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.

Smart grid and district energy software companies by location

71 lists · largest first

Every Smart grid and district energy software companies 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 “smart grid and district energy software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many smart grid and district energy software companies are there worldwide?

RevenueBase identified 11,678 company matches for smart grid and district energy software companies 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?

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

Which country has the most smart grid and district energy software companies?

The United States leads with 1,693 companies, followed by Germany (971) and the United Kingdom (634). Every smart grid and district energy software companies list by country and city is linked on this page.

Which city has the most smart grid and district energy software companies?

London leads with 145 company records, followed by Berlin (100) and Madrid (100).

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 120,720 professional contacts with verified work emails tracked across these 11,678 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 11,678 smart grid and district energy software companies worldwide. Start with a free account, no credit card.

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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.