Company lists · Data refreshed September 2026

Top 25 Industrial steam generation companies worldwide

Name: Industrial steam generation companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,085 companies tracked

RevenueBase identified 1,085 industrial steam generation companies worldwide as of September 2026 and tracks 29,519 professional contacts across them, including 7,915 with verified work emails and 0 with mobile numbers. The United States is the largest market and Pune the largest hub.

This list covers industrial steam generation 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 17, 2026. Country and city lists for industrial steam generation 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 17, 2026 86% judged on-target in blind review

1,085Companies

29,519Contacts tracked

7,915Verified emails

0Mobile numbers

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The 25 largest industrial steam generation companies worldwide

Ranked by team size

Top 25 of 1,085 industrial steam generation companies worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial steam generation 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	Spirax Sarco	Partial evidence	Cheltenham, United KingdomHQ checked Sep 17, 2026	5,001-10,000	1,669 contacts →
	Partial evidence “Expertise \| Solutions \| Sustainability A FTSE-100 company, Spirax Sarco is the world's leading provider of steam system solutions.” Source: RevenueBase Database · checked Sep 17, 2026
2	Triveni Turbine Limited	Indirect evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	501-1,000	1,024 contacts →
	Indirect evidence “Leading the global 30 MWe segment for the last 60 years, Triveni Turbines has been enabling the energy sector’s ambitions to scale higher with advanced turbomachinery solutions.” Source: RevenueBase Database · checked Sep 17, 2026
3	Thermon	Partial evidence	Austin, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	901 contacts →
	Partial evidence “Industrial Process Heating Solutions Through its global network, Thermon provides safe, reliable and innovative mission critical industrial process heating solutions.” Source: RevenueBase Database · checked Sep 17, 2026
4	Thermax Babcock & Wilcox Energy Solutions Limited	Strong evidence	Pune, IndiaHQ checked Sep 17, 2026	1,001-5,000	843 contacts →
	Strong evidence “Thermax Babcock & Wilcox Energy Solutions (TBWES), a wholly-owned subsidiary of Thermax Limited, provides equipment and complete solutions for generating steam for process and…” Source: RevenueBase Database · checked Sep 17, 2026
5	Armstrong International Intelligent Solutions In Steam, AIR And HOT Water	Indirect evidence	Three Rivers, MI, United StatesHQ checked Sep 17, 2026	1,001-5,000	826 contacts →
	Indirect evidence “Solving problems with innovative and intelligent products is at the heart of what we do.” Source: RevenueBase Database · checked Sep 17, 2026
6	Cleaver-Brooks	Indirect evidence	Thomasville, GA, United StatesHQ checked Sep 17, 2026	1,001-5,000	631 contacts →
	Indirect evidence “Cleaver-Brooks, Inc, a manufacturer of boiler room products for over 90 years, is the only single source manufacturer and supplier of boiler room products including boilers…” Source: RevenueBase Database · checked Sep 17, 2026
7	CBC Indústrias Pesadas S.A	Indirect evidence	Jundiaí, BrazilHQ checked Sep 17, 2026	501-1,000	419 contacts →
	Indirect evidence “A CBC projeta e produz uma extensa linha de equipamentos pesados em que se destacam: trocadores de calor; reatores de processo; torres e colunas de processo; vasos de pressão e…” Source: RevenueBase Database · checked Sep 17, 2026
8	Babcock Wanson International	Partial evidence	Nerac, FranceHQ checked Sep 17, 2026	501-1,000	388 contacts →
	Partial evidence “BABCOCK WANSON offers a complete range of products and services for industrial boiler house.” Source: RevenueBase Database · checked Sep 17, 2026
9	HPB Engenharia E Equipamentos Ltda	Indirect evidence	Sertãozinho, BrazilHQ checked Sep 17, 2026	501-1,000	334 contacts →
	Indirect evidence “Empresa fabricante de caldeiras de alta pressão destinadas ao fornecimento de vapor para processo e geração em termoelétricas para os mercados de açúcar e álcool e alimentos.” Source: RevenueBase Database · checked Sep 17, 2026
10	Clyde Bergemann Power Group	Indirect evidence	Wesel, GermanyHQ checked Sep 17, 2026	1,001-5,000	332 contacts →
	Indirect evidence “Clyde Bergemann Power Group are a global group of companies who offer innovative products and solutions to customers focusing on energy related conversion and production processes.” Source: RevenueBase Database · checked Sep 17, 2026
11	NEM Energy Group	Partial evidence	Zoeterwoude, NetherlandsHQ checked Sep 17, 2026	201-500	321 contacts →
	Partial evidence “NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.” Source: RevenueBase Database · checked Sep 17, 2026
12	Cerrey	Partial evidence	San Nicolás De Los Garza, MexicoHQ checked Sep 17, 2026	501-1,000	298 contacts →
	Partial evidence “CERREY, a leading Mexican company, is one of the main manufacturers of steam generators in the Americas.” Source: RevenueBase Database · checked Sep 17, 2026
13	Saacke Gmbh	Indirect evidence	Bremen, GermanyHQ checked Sep 17, 2026	1,001-5,000	275 contacts →
	Indirect evidence “For 90 years, SAACKE has been the driving force for the progress within combustion technology.” Source: RevenueBase Database · checked Sep 17, 2026
14	GEM Incorporated	Indirect evidence	Walbridge, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	270 contacts →
	Indirect evidence “Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Source: RevenueBase Database · checked Sep 17, 2026
15	Babcock & Wilcox Canada, LTD	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 17, 2026	51-200	231 contacts →
	Partial evidence “Babcock & Wilcox Canada's Cambridge, Ontario facility was established in 1844 and has grown from a small foundry manufacturing industrial machinery to a world leader in the…” Source: RevenueBase Database · checked Sep 17, 2026
16	Thermal Engineering International USA INC	Partial evidence	La Palma, CA, United StatesHQ checked Sep 17, 2026	201-500	219 contacts →
	Partial evidence “At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.” Source: RevenueBase Database · checked Sep 17, 2026
17	Mimsan Grup	Indirect evidence	Malatya, TürkiyeHQ checked Sep 17, 2026	501-1,000	215 contacts →
	Indirect evidence “Mimsan Grup; Yakma ve Enerji Sistemleri Üreten 41 Yıllık Bir Deneyime Sahip Endüstri Firmasıdır.” Source: RevenueBase Database · checked Sep 17, 2026
18	Vogt Power International	Partial evidence	Louisville, KY, United StatesHQ checked Sep 17, 2026	201-500	209 contacts →
	Partial evidence “Vogt Power International Inc, headquartered in Louisville, Kentucky, is a global leader in the design, manufacturing, and supply of Heat Recovery Steam Generators (HRSGs) and…” Source: RevenueBase Database · checked Sep 17, 2026
19	Clyde Industries	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	201-500	209 contacts →
	Partial 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 17, 2026
20	Nooter Eriksen, INC	Partial evidence	St. Louis, MO, United StatesHQ checked Sep 17, 2026	201-500	198 contacts →
	Partial evidence “Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Source: RevenueBase Database · checked Sep 17, 2026
21	Cleaver-Brooks Sales And Service	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 17, 2026	201-500	193 contacts →
	Indirect evidence “Cleaver-Brooks Sales and Service, is one of the most innovative and fastest growing boiler services companies in the United States.” Source: RevenueBase Database · checked Sep 17, 2026
22	R.F. Macdonald CO	Indirect evidence	Hayward, CA, United StatesHQ checked Sep 17, 2026	201-500	190 contacts →
	Indirect evidence “R.F.” Source: RevenueBase Database · checked Sep 17, 2026
23	Fulton	Strong evidence	Pulaski, NY, United StatesHQ checked Sep 17, 2026	501-1,000	171 contacts →
	Strong evidence “Fulton specializes in custom engineered industrial and commercial heating systems featuring steam boilers, hot water and hydronic boilers, thermal fluid heaters, and a full range…” Source: RevenueBase Database · checked Sep 17, 2026
24	Uttamenergy Limited	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	201-500	170 contacts →
	Indirect evidence “Uttamenergy (India) aims to be a leading energy equipment and solutions provider.” Source: RevenueBase Database · checked Sep 17, 2026
25	Victory Energy Operations, LLC	Partial evidence	Collinsville, OK, United StatesHQ checked Sep 17, 2026	201-500	162 contacts →
	Partial evidence “Victory Energy Operations, LLC is a leading, single-source (concept to completion) supplier of custom-engineered industrial boiler systems and advanced technologies worldwide…” Source: RevenueBase Database · checked Sep 17, 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: industrial steam generation 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 industrial steam generation companies.
Partial evidence: Its own public description names part of industrial steam generation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial steam generation 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 1,085 industrial steam generation companies worldwide

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Industrial steam generation companies worldwide at a glance

As of Sep 17, 2026

26.8%Verified-email coverage

27.2Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Pune

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

276

11-50

416

51-200

289

201-500

501-1,000

1,001-5,000

5,001-10,000

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 industrial steam generation 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: 12 countries, largest first: the United States, India, Brazil, Italy, Türkiye, the United Kingdom, Germany, Canada, France, Mexico and 2 more. Country and city lists for industrial steam generation companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “industrial steam generation 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 industrial steam generation 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 industrial steam generation 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, 7,915 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 17, 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.

Industrial steam generation companies by location

12 lists · largest first

Every Industrial steam generation 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 industrial steam generation 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 industrial steam generation companies are there worldwide?

RevenueBase identified 1,085 industrial steam generation 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?

Spirax Sarco, headquartered in Cheltenham, tops this list with the largest team on record.

Which country has the most industrial steam generation companies?

The United States leads with 280 companies, followed by India (219) and Brazil (90). Every industrial steam generation companies list by country and city is linked on this page.

Which city has the most industrial steam generation companies?

Pune leads with 32 headquartered companies, followed by Ahmedabad (17) and Chennai (14).

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 7,915 verified decision-maker contacts tracked across these 1,085 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 17, 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.