Company lists · Data refreshed September 2026

Top 25 Utility infrastructure software companies worldwide

Name: Utility infrastructure software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 3,683 companies tracked

RevenueBase identified 3,683 utility infrastructure software companies worldwide as of September 2026 and tracks 188,411 professional contacts across them, including 70,312 with verified work emails. The United States is the largest market and London the largest hub.

This list covers utility infrastructure software companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for utility infrastructure software companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

3,683Companies

188,411Contacts tracked

70,312Verified emails

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The 25 largest utility infrastructure software companies worldwide

Ranked by team size

Top 25 of 3,683 utility infrastructure software companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to utility infrastructure software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sulzer	Partial evidence	Winterthur, SwitzerlandHQ checked Sep 29, 2026	10001+	8,220 contacts →
	Partial evidence “Sulzer is a global leader in critical applications for core infrastructure and processes for large essential industries around the world.” Source: RevenueBase Database · checked Sep 29, 2026
2	Toshiba	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 29, 2026	n/a	5,984 contacts →
	Indirect evidence “For 150 years, Toshiba has been engineering solutions that drive progress, empower industries, and create a more resilient future.” Source: RevenueBase Database · checked Sep 29, 2026
3	Bentley Systems	Strong evidence	Exton, PA, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,230 contacts →
	Strong evidence “Around the world, infrastructure professionals rely on software from Bentley Systems to help them design, build, and operate better and more resilient infrastructure for…” Source: RevenueBase Database · checked Sep 29, 2026
4	Itron, INC	Strong evidence	Liberty Lake, WA, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,043 contacts →
	Strong evidence “Itron enables utilities and cities to safely, securely and reliably deliver critical infrastructure services to communities in more than 100 countries.” Source: RevenueBase Database · checked Sep 29, 2026
5	Landis GYR	Indirect evidence	Cham, SwitzerlandHQ checked Sep 29, 2026	5,001-10,000	4,252 contacts →
	Indirect evidence “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Source: RevenueBase Database · checked Sep 29, 2026
6	Hubbell Incorporated	Strong evidence	Shelton, CT, United StatesHQ checked Sep 29, 2026	10001+	4,053 contacts →
	Strong evidence “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Source: RevenueBase Database · checked Sep 29, 2026
7	Aspen Technology	Partial evidence	Bedford, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,306 contacts →
	Partial evidence “AspenTech is a global software leader helping industries at the forefront of the world’s dual challenge meet the increasing demand for resources from a rapidly growing population…” Source: RevenueBase Database · checked Sep 29, 2026
8	Gruppo Hera	Indirect evidence	Bologna, ItalyHQ checked Sep 29, 2026	5,001-10,000	2,944 contacts →
	Indirect evidence “The Hera Group is the first Italian coalescence of municipally owned companies that (adopting a multi-business approach oriented to the creation of shared value for all…” Source: RevenueBase Database · checked Sep 29, 2026
9	EPCOR	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 29, 2026	1,001-5,000	2,511 contacts →
	Indirect evidence “Clean water, reliable electricity, drainage services and natural gas are at the heart of what we do.” Source: RevenueBase Database · checked Sep 29, 2026
10	Fluvius	Indirect evidence	Merelbeke–melle, BelgiumHQ checked Sep 29, 2026	5,001-10,000	2,464 contacts →
	Indirect evidence “Als netbeheerder werkt Fluvius in alle Vlaamse steden en gemeenten, met zo’n collega’s.” Source: RevenueBase Database · checked Sep 29, 2026
11	Stadtwerke München Gmbh	Indirect evidence	München, GermanyHQ checked Sep 29, 2026	10001+	2,431 contacts →
	Indirect evidence “With its energy supply, outstanding services, integrated local public transport system and many public swimming pools, Stadtwerke München (SWM) makes an enormous contribution to…” Source: RevenueBase Database · checked Sep 29, 2026
12	Pike Corporation	Partial evidence	Mount Airy, NC, United StatesHQ checked Sep 29, 2026	10001+	2,082 contacts →
	Partial evidence “The Pike family of companies is a leading provider of utilities solutions to over 300 investor-owned, municipal and cooperative utilities in the United States.” Source: RevenueBase Database · checked Sep 29, 2026
13	Areva T&d	Indirect evidence	92084 Paris - La Défense, FranceHQ checked Sep 29, 2026	10001+	2,012 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
14	Italgas	Indirect evidence	Milan, ItalyHQ checked Sep 29, 2026	5,001-10,000	1,932 contacts →
	Indirect evidence “Italgas è una Network Tech Company, leader nei settori della distribuzione del gas, dei servizi idrici, dell’efficienza energetica e dell’IT.” Source: RevenueBase Database · checked Sep 29, 2026
15	Service Stream	Indirect evidence	Docklands, AustraliaHQ checked Sep 29, 2026	1,001-5,000	1,823 contacts →
	Indirect evidence “Service Stream plays a vital role, working with our clients in keeping communities connected to essential network services across Australia.” Source: RevenueBase Database · checked Sep 29, 2026
16	GE Digital	Partial evidence	San Ramon, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,763 contacts →
	Partial evidence “At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.” Source: RevenueBase Database · checked Sep 29, 2026
17	Kraken	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	1,762 contacts →
	Indirect evidence “Improve customer satisfaction, increase product innovation, generate new revenue streams, and make significant operational savings.” Source: RevenueBase Database · checked Sep 29, 2026
18	Quorum Software	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,563 contacts →
	Partial evidence “Quorum Software is a leading provider of energy software worldwide powering growth and profitability for energy businesses by connecting people, workflows, and systems with…” Source: RevenueBase Database · checked Sep 29, 2026
19	Hansen Technologies	Strong evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	1,001-5,000	1,527 contacts →
	Strong evidence “Hansen Technologies (ASX:HSN) is a global software and services provider to the energy, water/utilities and telecommunications industries.” Source: RevenueBase Database · checked Sep 29, 2026
20	Atco GAS	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 29, 2026	1,001-5,000	1,229 contacts →
	Indirect evidence “In the spirit of reconciliation, we acknowledge the traditional territories and homelands on which many of our ATCO operations and facilities are located.” Source: RevenueBase Database · checked Sep 29, 2026
21	Mears Group, INC	Partial evidence	Englewood, CO, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,143 contacts →
	Partial evidence “Mears is an industry-leading energy infrastructure solutions provider offering engineering, construction and maintenance services to the oil and natural gas, electric transmission…” Source: RevenueBase Database · checked Sep 29, 2026
22	EVN	Indirect evidence	Maria Enzersdorf, AustriaHQ checked Sep 29, 2026	5,001-10,000	1,125 contacts →
	Indirect evidence “Wir sind ein börsennotiertes Energie- und Umweltdienstleistungsunternehmen mit Sitz in Niederösterreich.” Source: RevenueBase Database · checked Sep 29, 2026
23	Hexagon Safety, Infrastructure & Geospatial	Partial evidence	Madison, AL, United StatesHQ checked Sep 29, 2026	10001+	1,117 contacts →
	Partial evidence “Octave is a leader in enterprise software, turning data into decisive action and intelligence into your edge.” Source: RevenueBase Database · checked Sep 29, 2026
24	Inframark	Partial evidence	Horsham, PA, United StatesHQ checked Sep 29, 2026	1,001-5,000	973 contacts →
	Partial evidence “As an Azuria owned company, Inframark is a widely recognized leader in Water Infrastructure Operations and Infrastructure Management Services.” Source: RevenueBase Database · checked Sep 29, 2026
25	Fluentgrid Limited	Partial evidence	Visakhapatnam, IndiaHQ checked Sep 29, 2026	501-1,000	946 contacts →
	Partial evidence “Fluentgrid drives AI-powered digital transformation for energy and infrastructure companies worldwide.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: utility infrastructure software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names utility infrastructure software companies.
Partial evidence: Its own public description names part of utility infrastructure software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utility infrastructure software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,683 utility infrastructure software companies worldwide

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Utility infrastructure software companies worldwide at a glance

As of Sep 29, 2026

37.3%Verified-email coverage

51.2Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

1,198

11-50

1,269

51-200

707

201-500

227

501-1,000

106

1,001-5,000

114

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among utility infrastructure software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for utility infrastructure software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “utility infrastructure software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names utility infrastructure software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among utility infrastructure software companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 70,312 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Utility infrastructure software companies by location

22 lists · largest first

Every Utility infrastructure 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names utility infrastructure software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many utility infrastructure software companies are there worldwide?

RevenueBase identified 3,683 utility infrastructure software companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sulzer, headquartered in Winterthur, tops this list with the largest team on record.

Which country has the most utility infrastructure software companies?

The United States leads with 796 companies, followed by Germany (324) and the United Kingdom (292). Every utility infrastructure software companies list by country and city is linked on this page.

Which city has the most utility infrastructure software companies?

London leads with 45 headquartered companies, followed by Houston (42) and Berlin (24).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 70,312 verified decision-maker contacts tracked across these 3,683 companies.

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.

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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 Smart Search, 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.