Company lists · Data refreshed September 2026

Top 25 Clean manufacturing technology companies worldwide

Name: Clean manufacturing technology companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 1,241 companies tracked

RevenueBase identified 1,241 clean manufacturing technology companies worldwide as of September 2026 and tracks 29,905 professional contacts across them, including 8,953 with verified work emails and 0 with mobile numbers. Brazil is the largest market and Istanbul the largest hub.

This list covers clean manufacturing technology 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 16, 2026. Country and city lists for clean manufacturing technology 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 16, 2026 86% judged on-target in blind review

1,241Companies

29,905Contacts tracked

8,953Verified emails

0Mobile numbers

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The 25 largest clean manufacturing technology companies worldwide

Ranked by team size

Top 25 of 1,241 clean manufacturing technology companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to clean manufacturing technology 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	Huntsman Corporation	Indirect evidence	The Woodlands, TX, United StatesHQ checked Sep 16, 2026	5,001-10,000	6,292 contacts →
	Indirect evidence “Welcome to Huntsman, where we're not just a global chemical company; we're a community of innovators committed to shaping a sustainable future.” Source: RevenueBase Database · checked Sep 16, 2026
2	Semikron Danfoss	Partial evidence	Nuremberg, GermanyHQ checked Sep 16, 2026	1,001-5,000	1,202 contacts →
	Partial evidence “In a world that is going electric, Semikron Danfoss technologies are more relevant than ever.” Source: RevenueBase Database · checked Sep 16, 2026
3	IMPSA	Indirect evidence	Godoy Cruz, ArgentinaHQ checked Sep 16, 2026	501-1,000	995 contacts →
	Indirect evidence “IMPSA is a hundred year-old company that provides integrated solutions for power generation from renewable resources, equipment for the process industry and environmental services.” Source: RevenueBase Database · checked Sep 16, 2026
4	Schenck Process	Indirect evidence	Darmstadt, GermanyHQ checked Sep 16, 2026	1,001-5,000	974 contacts →
	Indirect evidence “Schenck Process is now Qlar Group!” Source: RevenueBase Database · checked Sep 16, 2026
5	Nederman	Strong evidence	Helsingborg, SwedenHQ checked Sep 16, 2026	1,001-5,000	748 contacts →
	Strong evidence “The Clean Air Company Nederman is one of the world's leading companies supplying products and services in the environmental technology sector focusing on industrial air filtration.” Source: RevenueBase Database · checked Sep 16, 2026
6	Inerco	Partial evidence	Sevilla, SpainHQ checked Sep 16, 2026	1,001-5,000	688 contacts →
	Partial evidence “INERCO, with 30 years of experience, offers comprehensive services and develops advanced technologies that contribute to sustainable industrial development, acting as a leader in…” Source: RevenueBase Database · checked Sep 16, 2026
7	Angelini Technologies - Fameccanica	Partial evidence	San Giovanni Teatino, ItalyHQ checked Sep 16, 2026	501-1,000	507 contacts →
	Partial evidence “Angelini Technologies is the dedicated industrial technologies division of Angelini Industries, an Italian multi-business group with a solid presence in several sectors and a…” Source: RevenueBase Database · checked Sep 16, 2026
8	Chakr Innovation	Partial evidence	Gurugram, IndiaHQ checked Sep 16, 2026	501-1,000	476 contacts →
	Partial evidence “Chakr Innovation is a pioneering Indian cleantech startup, founded by IIT Delhi graduates, dedicated to revolutionizing air quality with cutting-edge material science technology.” Source: RevenueBase Database · checked Sep 16, 2026
9	YEO	Partial evidence	Kartal, GermanyHQ checked Sep 16, 2026	201-500	437 contacts →
	Partial evidence “Founded in 2004 to operate in the field of industrial automation, YEO Technology has now become a global leader offering engineering, technology, and renewable energy solutions.” Source: RevenueBase Database · checked Sep 16, 2026
10	Andritz Hydro Brasil	Indirect evidence	Barueri, BrazilHQ checked Sep 16, 2026	501-1,000	420 contacts →
	Indirect evidence “ANDRITZ Hydro in Brazil is a multinational company of Austrian origin, part of the ANDRITZ GROUP, which runs operations in 34 countries such as Austria, Germany, and the United…” Source: RevenueBase Database · checked Sep 16, 2026
11	Hanza Group	Partial evidence	Stockholm, SwedenHQ checked Sep 16, 2026	1,001-5,000	419 contacts →
	Partial evidence “HANZA is a global knowledge and manufacturing company that modernizes and streamlines the manufacturing industry.” Source: RevenueBase Database · checked Sep 16, 2026
12	Kadant	Partial evidence	Westford, MA, United StatesHQ checked Sep 16, 2026	1,001-5,000	360 contacts →
	Partial evidence “We are a global supplier of technologies and engineered systems that drive Sustainable Industrial Processing®.” Source: RevenueBase Database · checked Sep 16, 2026
13	Fraunhofer Institute For Production Technology IPT	Partial evidence	Aachen, GermanyHQ checked Sep 16, 2026	201-500	335 contacts →
	Partial evidence “The Fraunhofer Institute for Production Technology IPT researches and develops technologies and services for the sustainable, resilient and digitalized production of…” Source: RevenueBase Database · checked Sep 16, 2026
14	Enfil S A	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	307 contacts →
	Indirect evidence “Com mais de 30 anos de atuação no mercado brasileiro, a Enfil é uma empresa referência em soluções ambientais para tratamento de água, efluentes e controle de emissões…” Source: RevenueBase Database · checked Sep 16, 2026
15	Globo Usinagem	Indirect evidence	Jambeiro, BrazilHQ checked Sep 16, 2026	201-500	300 contacts →
	Indirect evidence “A Globo Usinagem atua no fornecimento de produtos e soluções industriais, atendendo as exigências e expectativas de seus clientes e colaboradores.” Source: RevenueBase Database · checked Sep 16, 2026
16	Cascade Energy	Indirect evidence	Portland, OR, United StatesHQ checked Sep 16, 2026	201-500	288 contacts →
	Indirect evidence “At Cascade Energy, we believe in better.” Source: RevenueBase Database · checked Sep 16, 2026
17	Greylogix Brasil	Partial evidence	Rio Negro, BrazilHQ checked Sep 16, 2026	201-500	241 contacts →
	Partial evidence “GreyLogix plans, projects and implements automation solutions for process and manufacturing plants.” Source: RevenueBase Database · checked Sep 16, 2026
18	Eisenmann INC	Partial evidence	Greenville, SC, United StatesHQ checked Sep 16, 2026	501-1,000	241 contacts →
	Partial evidence “Eisenmann is a leading international technology provider for custom-designed surface finishing, material flow automation, environmental as well as process & high-temperature…” Source: RevenueBase Database · checked Sep 16, 2026
19	ARQ	Partial evidence	Greenwood Village, CO, United StatesHQ checked Sep 16, 2026	201-500	234 contacts →
	Partial evidence “Arq is a diversified, environmental technology company with products that enable a cleaner and safer planet while actively reducing our environmental impact.” Source: RevenueBase Database · checked Sep 16, 2026
20	Piab Group	Indirect evidence	Danderyd, SwedenHQ checked Sep 16, 2026	1,001-5,000	221 contacts →
	Indirect evidence “At Piab Group, we improve our customers’ productivity, sustainability and safety by evolving industrial automation and has done so since 1951.” Source: RevenueBase Database · checked Sep 16, 2026
21	Schulz Systemtechnik	Indirect evidence	Visbek, GermanyHQ checked Sep 16, 2026	1,001-5,000	213 contacts →
	Indirect evidence “We are - and we develop interdisciplinary and sustainable automation solutions for various areas of production, buildings and energy – from the manufacture of individual…” Source: RevenueBase Database · checked Sep 16, 2026
22	Airflux SAS	Indirect evidence	Lille, FranceHQ checked Sep 16, 2026	201-500	212 contacts →
	Indirect evidence “AIRFLUX, A RUBIX Company est, depuis plus de 40 ans, un intégrateur de solutions industrielles et a pour mission de vous accompagner dans vos projets autour de l’efficacité…” Source: RevenueBase Database · checked Sep 16, 2026
23	Batenburg Techniek N.V	Partial evidence	Rotterdam, NetherlandsHQ checked Sep 16, 2026	1,001-5,000	188 contacts →
	Partial evidence “Batenburg Techniek werkt als technologie bedrijf in het hart van de smart industry.” Source: RevenueBase Database · checked Sep 16, 2026
24	Christof Industries	Partial evidence	Graz, AustriaHQ checked Sep 16, 2026	1,001-5,000	149 contacts →
	Partial evidence “Christof Industries is a family-run company that is a global partner in the development, installation, and servicing of industrial plants using cutting-edge technologies.” Source: RevenueBase Database · checked Sep 16, 2026
25	Worthen Industries	Partial evidence	Nashua, NH, United StatesHQ checked Sep 16, 2026	201-500	148 contacts →
	Partial evidence “At Worthen Industries we specialize in sustainable solutions by applying technology and a customer-first approach to every challenge.” Source: RevenueBase Database · checked Sep 16, 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: clean manufacturing technology 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 clean manufacturing technology companies.
Partial evidence: Its own public description names part of clean manufacturing technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clean manufacturing technology 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 1,241 clean manufacturing technology companies worldwide

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Clean manufacturing technology companies worldwide at a glance

As of Sep 16, 2026

29.9%Verified-email coverage

24.1Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Istanbul

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

611

11-50

424

51-200

121

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 clean manufacturing technology 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: 17 countries, largest first: Brazil, the United States, India, Germany, Italy, Türkiye, Spain, Mexico, France, Canada and 7 more. Country and city lists for clean manufacturing technology companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “clean manufacturing technology 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 clean manufacturing technology 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 clean manufacturing technology 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, 8,953 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 16, 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.

Clean manufacturing technology companies by location

17 lists · largest first

Every Clean manufacturing technology 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 clean manufacturing technology 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 clean manufacturing technology companies are there worldwide?

RevenueBase identified 1,241 clean manufacturing technology 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?

Huntsman Corporation, headquartered in The Woodlands, tops this list with the largest team on record.

Which country has the most clean manufacturing technology companies?

Brazil leads with 167 companies, followed by the United States (143) and India (135). Every clean manufacturing technology companies list by country and city is linked on this page.

Which city has the most clean manufacturing technology companies?

Istanbul leads with 20 headquartered companies, followed by Bangalore (18) and Pune (16).

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 8,953 verified decision-maker contacts tracked across these 1,241 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 16, 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.