Company lists · Data refreshed September 2026

Top 25 Low-carbon manufacturers worldwide

Name: Low-carbon manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 636 companies tracked

RevenueBase identified 636 low-carbon manufacturers worldwide as of September 2026 and tracks 20,919 professional contacts across them, including 7,545 with verified work emails and 0 with mobile numbers. The United Kingdom is the largest market and London the largest hub.

This list covers low-carbon manufacturers 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 low-carbon manufacturers 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

636Companies

20,919Contacts tracked

7,545Verified emails

0Mobile numbers

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The 25 largest low-carbon manufacturers worldwide

Ranked by team size

Top 25 of 636 low-carbon manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to low-carbon manufacturers: 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	Carrier	Indirect evidence	Palm Beach Gardens, FL, United StatesHQ checked Sep 17, 2026	10001+	7,665 contacts →
	Indirect evidence “Carrier is a global leader in intelligent climate and energy solutions, pioneering sustainable innovations in climate technologies.” Source: RevenueBase Database · checked Sep 17, 2026
2	Mckinstry	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,213 contacts →
	Indirect evidence “We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Source: RevenueBase Database · checked Sep 17, 2026
3	Franklin Energy	Partial evidence	Port Washington, WI, United StatesHQ checked Sep 17, 2026	1,001-5,000	838 contacts →
	Partial evidence “Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow…” Source: RevenueBase Database · checked Sep 17, 2026
4	Enviva	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 17, 2026	1,001-5,000	678 contacts →
	Indirect evidence “Enviva is the world’s largest producer of sustainable wood pellets, a renewable alternative to fossil fuels.” Source: RevenueBase Database · checked Sep 17, 2026
5	Zoltek	Partial evidence	Saint Louis, United StatesHQ checked Sep 17, 2026	1,001-5,000	628 contacts →
	Partial evidence “In the world of materials, carbon fiber has emerged as the ultimate team player, one that works miracles in reinforcing other materials and lifting them to new levels of…” Source: RevenueBase Database · checked Sep 17, 2026
6	Combio Energia S.A	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	501-1,000	502 contacts →
	Indirect evidence “Promovemos, desde 2008, a descarbonização no segmento industrial, substituindo a queima de combustíveis fósseis (óleo, gás e carvão) pela biomassa, uma fonte de energia renovável.” Source: RevenueBase Database · checked Sep 17, 2026
7	Grupo Partnership	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1,001-5,000	244 contacts →
	Indirect evidence “Com uma força propulsora de inovação, nos dedicamos a criar e aplicar soluções que elevam o padrão de nossos serviços no mercado.” Source: RevenueBase Database · checked Sep 17, 2026
8	Twelve	Indirect evidence	Berkeley, CA, United StatesHQ checked Sep 17, 2026	201-500	224 contacts →
	Indirect evidence “Twelve™ produces fuels and feedstock for thousands of everyday products from CO2 and electricity.” Source: RevenueBase Database · checked Sep 17, 2026
9	Sorigin Group	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	201-500	218 contacts →
	Indirect evidence “SORIGIN GROUP is a comprehensive and bespoke 360° services provider that empowers its partners to achieve long-term success through collaboration and technology.” Source: RevenueBase Database · checked Sep 17, 2026
10	EET Fuels	Strong evidence	Ellesmere Port, United KingdomHQ checked Sep 17, 2026	501-1,000	214 contacts →
	Strong evidence “EET Fuels is a key part of Essar Energy Transition, which was established in 2023 to invest a total of US$3.6 billion in developing a range of low carbon energy transition…” Source: RevenueBase Database · checked Sep 17, 2026
11	Drax Group US	Partial evidence	Monroe, LA, United StatesHQ checked Sep 17, 2026	201-500	204 contacts →
	Partial evidence “We are a manufacturer of compressed wood pellets produced from sustainably managed working forests.” Source: RevenueBase Database · checked Sep 17, 2026
12	Anew Climate	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	200 contacts →
	Partial evidence “Anew Climate is a global leader of diverse climate solutions, bringing innovative products and services to the public and private sectors to help reduce or offset their carbon…” Source: RevenueBase Database · checked Sep 17, 2026
13	CFP Energy	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	171 contacts →
	Indirect evidence “CFP Energy is a leading provider of energy and environmental solutions for industrial and commercial clients.” Source: RevenueBase Database · checked Sep 17, 2026
14	Sublime Systems	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 17, 2026	51-200	131 contacts →
	Indirect evidence “Sublime Systems is leading a swift and massive transition to a clean cement manufacturing future.” Source: RevenueBase Database · checked Sep 17, 2026
15	Carboncure Technologies	Partial evidence	Dartmouth, NS, CanadaHQ checked Sep 17, 2026	51-200	100 contacts →
	Partial evidence “Concrete That Matters: CarbonCure Technologies is on a mission to empower cement and concrete producers with technologies and strategies to achieve the industry's net zero…” Source: RevenueBase Database · checked Sep 17, 2026
16	Blackstone Energy Services INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	98 contacts →
	Partial evidence “Blackstone Energy is an energy transition company that delivers responsible energy and carbon management.” Source: RevenueBase Database · checked Sep 17, 2026
17	Fortera	Partial evidence	San Jose, CA, United StatesHQ checked Sep 17, 2026	51-200	96 contacts →
	Partial evidence “Fortera is a pioneering green cement manufacturer with production in Redding, California.” Source: RevenueBase Database · checked Sep 17, 2026
18	First Mode	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	93 contacts →
	Partial evidence “First Mode develops and manufactures decarbonization solutions for heavy industry partners dedicated to the clean energy future.” Source: RevenueBase Database · checked Sep 17, 2026
19	ZEN Energy	Partial evidence	Adelaide, AustraliaHQ checked Sep 17, 2026	51-200	93 contacts →
	Partial evidence “ZEN stands for Zero Emissions Now, our call to action and our core purpose is to lead communities into the zero-carbon world.” Source: RevenueBase Database · checked Sep 17, 2026
20	First Climate	Partial evidence	Bad Vilbel, GermanyHQ checked Sep 17, 2026	51-200	79 contacts →
	Partial evidence “With 25 years of experience, First Climate is a leading global provider of carbon management and green energy services for hundreds of corporate and public sector clients.” Source: RevenueBase Database · checked Sep 17, 2026
21	SAMI	Indirect evidence	Paris, FranceHQ checked Sep 17, 2026	51-200	76 contacts →
	Indirect evidence “Sami: Smart.” Source: RevenueBase Database · checked Sep 17, 2026
22	Biomason	Indirect evidence	Research Triangle Park, NC, United StatesHQ checked Sep 17, 2026	51-200	67 contacts →
	Indirect evidence “At Biomason, our mission is to lead the global transition to planet-friendly construction.” Source: RevenueBase Database · checked Sep 17, 2026
23	Carbonfree	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 17, 2026	51-200	62 contacts →
	Partial evidence “Founded with the belief that environmental impact and economic durability must advance together, CarbonFree focuses on solutions for hard to abate industrial sectors where…” Source: RevenueBase Database · checked Sep 17, 2026
24	Greengen	Indirect evidence	Bethesda, MD, United StatesHQ checked Sep 17, 2026	11-50	60 contacts →
	Indirect evidence “GreenGen is a global leader in energy and sustainability solutions, empowering organizations to Operate in the Green®.” Source: RevenueBase Database · checked Sep 17, 2026
25	Teijin Carbon America, INC	Strong evidence	Rockwood, TN, United StatesHQ checked Sep 17, 2026	51-200	58 contacts →
	Strong evidence “Teijin Carbon America, Inc.(formerly Toho Tenax) Teijin is one of the world’s leading carbon fiber manufacturers with world-wide locations.” 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: low-carbon manufacturers. 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 low-carbon manufacturers.
Partial evidence: Its own public description names part of low-carbon manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name low-carbon manufacturers. 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 636 low-carbon manufacturers worldwide

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Low-carbon manufacturers worldwide at a glance

As of Sep 17, 2026

36.1%Verified-email coverage

32.9Average contacts per company

1-10Median size (employees)

5.7%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

331

11-50

205

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 low-carbon manufacturers, 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: 8 countries, largest first: the United Kingdom, the United States, India, France, Australia, Germany, Brazil, Canada. Country and city lists for low-carbon manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “low-carbon manufacturers”. 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 low-carbon manufacturers), 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 low-carbon manufacturers, 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, 7,545 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.

Low-carbon manufacturers by location

8 lists · largest first

Every Low-carbon manufacturers 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 low-carbon manufacturers, 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 low-carbon manufacturers are there worldwide?

RevenueBase identified 636 low-carbon manufacturers 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?

Carrier, headquartered in Palm Beach Gardens, tops this list with the largest team on record.

Which country has the most low-carbon manufacturers?

The United Kingdom leads with 178 companies, followed by the United States (150) and India (78). Every low-carbon manufacturers list by country and city is linked on this page.

Which city has the most low-carbon manufacturers?

London leads with 36 headquartered companies, followed by Paris (16) and Melbourne (9).

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 7,545 verified decision-maker contacts tracked across these 636 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.