Company lists · Data refreshed September 2026

Top 25 Power plant optimization software companies worldwide

Name: Power plant optimization software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 610 companies tracked

RevenueBase identified 610 power plant optimization software companies worldwide as of September 2026 and tracks 21,835 professional contacts across them, including 7,291 with verified work emails and 3,561 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers power plant optimization 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 5, 2026. Country and city lists for power plant optimization 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 5, 2026 86% judged on-target in blind review

610Companies

21,835Contacts tracked

7,291Verified emails

3,561Mobile numbers

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The 25 largest power plant optimization software companies worldwide

Ranked by team size

Top 25 of 610 power plant optimization software companies worldwide, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to power plant optimization 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	GE Digital	Partial evidence	San Ramon, CA, United StatesHQ checked Sep 5, 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 5, 2026
2	Quorum Software	Partial evidence	Houston, TX, United StatesHQ checked Sep 5, 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 5, 2026
3	Energy Exemplar	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 5, 2026	501-1,000	699 contacts →
	Indirect evidence “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’🪫…” Source: RevenueBase Database · checked Sep 5, 2026
4	Ntpc GE Power Services Limited	Strong evidence	Up, IndiaHQ checked Sep 5, 2026	501-1,000	632 contacts →
	Strong evidence “Our Vision: To provide world class solutions for the renovation and modernization of power plants & other related businesses areas whilst improving our clients environmental…” Source: RevenueBase Database · checked Sep 5, 2026
5	Kepco E&c	Indirect evidence	Port Elgin, CanadaHQ checked Sep 5, 2026	1,001-5,000	579 contacts →
	Indirect evidence “KEPCO E&C was founded in 1975 with the objective of obtaining core technology.” Source: RevenueBase Database · checked Sep 5, 2026
6	CCC Compressor Controls Corporation	Partial evidence	Urbandale, IA, United StatesHQ checked Sep 5, 2026	201-500	556 contacts →
	Partial evidence “Honeywell \| (Compressor Controls Corporation) is the leader in Turbomachinery Train Optimization Services for the upstream, midstream, and downstream Oil & Gas industries.” Source: RevenueBase Database · checked Sep 5, 2026
7	PSI Software	Partial evidence	Berlin, GermanyHQ checked Sep 5, 2026	1,001-5,000	442 contacts →
	Partial evidence “The PSI Group develops software products for optimizing the flow of energy and materials for utilities and industry.” Source: RevenueBase Database · checked Sep 5, 2026
8	Stem, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	501-1,000	417 contacts →
	Indirect evidence “At Stem, we’re reimagining technology to drive the energy transition.” Source: RevenueBase Database · checked Sep 5, 2026
9	GSE Solutions	Strong evidence	Columbia, MD, United StatesHQ checked Sep 5, 2026	201-500	404 contacts →
	Strong evidence “GSE Solutions supports nuclear power and clean-energy fleets worldwide through integrated engineering services and software that strengthen operational performance.” Source: RevenueBase Database · checked Sep 5, 2026
10	Isotrol	Strong evidence	Sevilla, MexicoHQ checked Sep 5, 2026	201-500	398 contacts →
	Strong evidence “Isotrol is the world market leader in energy software solutions and renewable energy plant control solutions used by large energy companies for 4 decades now.” Source: RevenueBase Database · checked Sep 5, 2026
11	PCI Energy Solutions	Indirect evidence	Norman, OK, United StatesHQ checked Sep 5, 2026	201-500	346 contacts →
	Indirect evidence “PCIEnergySolutions is a tight-knit team of 300 diligent product experts, engineers, business analysts, and more.” Source: RevenueBase Database · checked Sep 5, 2026
12	Automa	Indirect evidence	Jundiaí, BrazilHQ checked Sep 5, 2026	201-500	291 contacts →
	Indirect evidence “A Automa, a DNV company, é referência em tecnologias para o setor de energia, com foco em controle, inteligência operacional e eficiência.” Source: RevenueBase Database · checked Sep 5, 2026
13	Seeq Corporation	Partial evidence	Seattle, WA, United StatesHQ checked Sep 5, 2026	51-200	268 contacts →
	Partial evidence “Seeq Corporation develops software and services that accelerate industrial process analytics on industrial process data.” Source: RevenueBase Database · checked Sep 5, 2026
14	BEI	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 5, 2026	201-500	246 contacts →
	Indirect evidence “A BEI é uma empresa de operação, manutenção, automação e logística de usinas de geração de energia elétrica.” Source: RevenueBase Database · checked Sep 5, 2026
15	Reivax Automação E Controle	Partial evidence	Florianópolis, BrazilHQ checked Sep 5, 2026	51-200	223 contacts →
	Partial evidence “REIVAX started its activities in April, 1987, and took very little time to establish itself as one of the greatest companies in systems and solutions for power generation control.” Source: RevenueBase Database · checked Sep 5, 2026
16	Soptim AG	Indirect evidence	Aachen, GermanyHQ checked Sep 5, 2026	201-500	213 contacts →
	Indirect evidence “Our heart has been beating for the energy industry for over fifty years now.” Source: RevenueBase Database · checked Sep 5, 2026
17	Clyde Industries	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 5, 2026	201-500	209 contacts →
	Indirect evidence “Clyde Industries, a subsidiary of Kadant Inc, headquartered in Atlanta, Georgia, is a leading provider of boiler efficiency solutions for the most demanding applications in the…” Source: RevenueBase Database · checked Sep 5, 2026
18	Uttamenergy Limited	Indirect evidence	Pune, IndiaHQ checked Sep 5, 2026	201-500	170 contacts →
	Indirect evidence “Uttamenergy (India) aims to be a leading energy equipment and solutions provider.” Source: RevenueBase Database · checked Sep 5, 2026
19	Cuculus	Partial evidence	Erfurt, GermanyHQ checked Sep 5, 2026	51-200	155 contacts →
	Partial evidence “We provide software solutions since 2007 for the energy sector and beyond both as in-house installations or as cloud services.” Source: RevenueBase Database · checked Sep 5, 2026
20	Envelio	Partial evidence	Cologne, GermanyHQ checked Sep 5, 2026	51-200	155 contacts →
	Partial evidence “envelio - Supporting the smarter, faster evolution of your power grid.” Source: RevenueBase Database · checked Sep 5, 2026
21	Inavitas	Indirect evidence	Ankara, TürkiyeHQ checked Sep 5, 2026	51-200	150 contacts →
	Indirect evidence “inavitas is at the forefront of researching, developing, and delivering smart energy monitoring and management solutions for all scales' energy systems.” Source: RevenueBase Database · checked Sep 5, 2026
22	Trimark Associates, INC	Indirect evidence	Folsom, CA, United StatesHQ checked Sep 5, 2026	51-200	147 contacts →
	Indirect evidence “Follow us to discover company developments, our energy clients' successes and employment opportunities.” Source: RevenueBase Database · checked Sep 5, 2026
23	Brady Technologies	Indirect evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	146 contacts →
	Indirect evidence “At Brady Technologies, we are at the forefront of the energy transition, helping market participants navigate new challenges and opportunities with confidence.” Source: RevenueBase Database · checked Sep 5, 2026
24	Steag Energy Services Gmbh	Partial evidence	Essen, GermanyHQ checked Sep 5, 2026	1,001-5,000	142 contacts →
	Partial evidence “STEAG Energy Services GmbH (SES) is one of the world’s leading service providers for power assets: we offer German minded engineering for more than MW of installed capacity in a…” Source: RevenueBase Database · checked Sep 5, 2026
25	Ratedpower	Partial evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	125 contacts →
	Partial evidence “RatedPower, part of Enverus since 2022, leads the solar software industry, enabling developers, IPPs, contractors, investors, and manufacturers to make better data-informed…” Source: RevenueBase Database · checked Sep 5, 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: power plant optimization 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 power plant optimization software companies.
Partial evidence: Its own public description names part of power plant optimization software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power plant optimization 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 610 power plant optimization software companies worldwide

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Power plant optimization software companies worldwide at a glance

As of Sep 5, 2026

33.4%Verified-email coverage

16.3%Mobile-number coverage

35.8Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · London

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

278

11-50

216

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 power plant optimization 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: 10 countries, largest first: the United States, Germany, India, Brazil, Türkiye, Spain, the United Kingdom, France, Canada, Italy. Country and city lists for power plant optimization software companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “power plant optimization 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 power plant optimization 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 power plant optimization 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, 7,291 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 between September 5, 2026 and September 14, 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.

Power plant optimization software companies by location

10 lists · largest first

Every Power plant optimization software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 power plant optimization 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 power plant optimization software companies are there worldwide?

RevenueBase identified 610 power plant optimization 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?

GE Digital, headquartered in San Ramon, tops this list with the largest team on record.

Which country has the most power plant optimization software companies?

The United States leads with 182 companies, followed by Germany (101) and India (67). Every power plant optimization software companies list by country and city is linked on this page.

Which city has the most power plant optimization software companies?

London leads with 15 headquartered companies, followed by Houston (14) and Berlin (11).

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 7,291 verified decision-maker contacts tracked across these 610 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 5, 2026 and September 14, 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.