Company lists · Data refreshed November 2026

Top 25 Sustainability technology companies worldwide

RevenueBase identified 834 company matches for sustainability technology companies worldwide as of November 2026 and tracks 13,235 professional contacts across them, including 4,565 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for sustainability technology companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for sustainability technology companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
834Companies
13,235Contacts tracked
4,565Verified emails
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The 25 largest sustainability technology companies worldwide

Ranked by team size
Top 25 of 834 company matches for sustainability technology companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRoyston, United KingdomHQ recorded Nov 6, 20265,001-10,0007,986 contacts →

Exact match

“Johnson Matthey (JM) is a world leader in platinum group metals (PGMs).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchItalyHQ recorded Nov 6, 2026501-1,000250 contacts →

Exact match

“NEXTCHEM is MAIRE’s company dedicated to Sustainable Technology Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500201 contacts →

Exact match

“ESG Book and EthiFinance have merged!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“Ecolibrium is a sustainability tech company that empowers people to make better decisions based on proven data-driven ML algorithms through continuous monitoring, analysis and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMedellin, ColombiaHQ recorded Nov 6, 202611-5094 contacts →

Exact match

“Creemos en un futuro sostenible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCracow, PolandHQ recorded Nov 6, 202651-20093 contacts →

Exact match

“Amsterdam Standard is a green technology partner specializing in helping fast-growing climate tech scale-ups overcome technological scaling challenges and drive sustainable growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHyderbad, IndiaHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“At TRST01™, we innovate to lead.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlzano Scrivia, United StatesHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“We want to be the first technology-as-a-service company to tackle environmental impact across all industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, BC, United KingdomHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Pacific Green is becoming a world leader at providing sustainable cleantech solutions to help solve climate warming, green energy and resource scarcity challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Sedania Innovator Berhad is a publicly listed technology company in Malaysia focusing on Sustainable Energy and Sustainable Healthcare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLeinfelden-Echterdingen, GermanyHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“thinkstep enables organizations worldwide to succeed sustainably.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“We are a sustainable energy solution provider, leveraging on renewables, clean and green technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPune, IndiaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“At Avigna.AI, we aspire to create a world where technology and sustainability are seamlessly integrated, resulting in a more connected and conscious future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFontana, CA, United StatesHQ recorded Nov 6, 2026201-50043 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSingaporeHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Unravel Carbon is the world’s first agentic platform for sustainability outcomes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVienna, AustriaHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Glacier AI empowers companies to unlock their sustainability potential with our AI-powered sustainability coworker.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNoida, IndiaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“EcoRatings is a company founded by second-time founders, with a prior exit record, and is focused on helping companies and others in reaching their Sustainability goals through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBonn, GermanyHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“AllocNow is a cleantech software company enabling industrial sustainability at scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchXperts Base, MalaysiaHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Sustainability Tech XPERTS Explore these hashtags for more info about our sustainability efforts for the community:#WeAreTheXPERTS #XpertsMy”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Team Sustain, is a leading clean and green technology solution offering a complete range of sustainable products and services, which include unique patented technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchStockholm, SwedenHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“SaltX is a Swedish Greentech company that develops and markets sustainable technology that will benefit customers, the climate, and society.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSingaporeHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Who We Are Rimm Sustainability is an award-winning AI-powered sustainability technology company, founded in 2020 with teams in London, Singapore and Tokyo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“An AI-powered solution committed to minimizing carbon footprints, Manglai is dedicated to empowering businesses globally to foster a more sustainable future for our planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchPlano, TX, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Welcome to Universal Green Group!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUllared, SwedenHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“is a GreenTech technology company that combines strong in-house sustainability expertise with advanced AI & IoT technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 834 sustainability technology companies worldwide

See the full list, filter by size, metro and specialty, and access 4,565 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainability technology companies worldwide at a glance

As of Nov 6, 2026
34.5%Verified-email coverage
15.9Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
522
11-50
221
51-200
58
201-500
17
501-1,000
6
1,001-5,000
3
5,001-10,000
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for sustainability technology companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “sustainability technology companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 4,565 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Sustainability technology companies by location

4 lists · largest first

Every Sustainability 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “sustainability technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainability technology companies are there worldwide?

RevenueBase identified 834 company matches for sustainability technology companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Johnson Matthey tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most sustainability technology companies?

The United States leads with 94 companies, followed by India (87) and Brazil (52). Every sustainability technology companies list by country and city is linked on this page.

Which city has the most sustainability technology companies?

London leads with 18 company records, followed by Singapore (17) and Istanbul (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,565 professional contacts with verified work emails tracked across these 834 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.