Company lists · Data refreshed November 2026

Top 25 Maritime emissions reduction companies worldwide

RevenueBase identified 1,006 company matches for maritime emissions reduction companies worldwide as of November 2026 and tracks 31,829 professional contacts across them, including 10,744 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for maritime emissions reduction 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 maritime emissions reduction 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
1,006Companies
31,829Contacts tracked
10,744Verified emails
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The 25 largest maritime emissions reduction companies worldwide

Ranked by team size
Top 25 of 1,006 company matches for maritime emissions reduction 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 matchHelsinki, FinlandHQ recorded Nov 6, 202610001+11,037 contacts →

Exact match

“We are a global leader in innovative technologies and services shaping the decarbonisation of marine and energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSt. Katharine Docks, United KingdomHQ recorded Nov 6, 20261,001-5,0001,440 contacts →

Exact match

“Clarksons is at the heart of maritime global shipping.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 2026501-1,000482 contacts →

Exact match

“ZeroNorth is a technology leader committed to accelerating the energy transition in global shipping.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 2026501-1,000424 contacts →

Exact match

“Our main focus areas are optimization of vessels to achieve high standards as regards energy consumption, environmental performance and safety.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWinterthur, SwitzerlandHQ recorded Nov 6, 2026201-500417 contacts →

Exact match

“Committed to a low-carbon future through sustainable energy systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWaterbury, United StatesHQ recorded Nov 6, 2026201-500336 contacts →

Exact match

“Drew Marine is a global leader in maritime water treatment, fuel management, refrigerant compliance, cleaning solutions, and technical services trusted by ship owners, operators…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026201-500317 contacts →

Exact match

“3Degrees is a leading global climate solutions provider, pioneer of environmental markets, and Certified B Corporation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchStockholm, SwedenHQ recorded Nov 6, 2026501-1,000263 contacts →

Exact match

“To move goods transport from road to sea is one of the key factors to lower air emissions into the atmosphere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchLyon, FranceHQ recorded Nov 6, 202651-200230 contacts →

Exact match

“LAB is a globally engineering, construction and services entity, providing to its customers turnkey solutions to reduce all kinds of emissions to Air.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchElsau, SwitzerlandHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“Hug Engineering is one of the leading suppliers for low emission solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKadikoy, TürkiyeHQ recorded Nov 6, 2026201-500165 contacts →

Exact match

“We enable our customers to achieve sustainable value creation in the transition towards a lower emission future combined with significant savings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCopenhagen, DenmarkHQ recorded Nov 6, 202651-200157 contacts →

Exact match

“As our planet faces unprecedented environmental challenges the time has come for the shipping sector to step up decarbonization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOslo, NorwayHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“Manta Marine Technologies has been at the forefront of maritime emissions reduction since 2010.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPerama, GreeceHQ recorded Nov 6, 2026201-500146 contacts →

Exact match

“ERMA FIRST - From saving the oceans, to safeguarding the planet Founded in 2009 and headquartered in Greece, ERMA FIRST is a leading manufacturer and provider of future-proof…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDehradun, IndiaHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“BOSS (BlueWater Optimum Speed Services) a product of India-headquartered Blue Water Trade Winds Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSpring, TX, United StatesHQ recorded Nov 6, 2026201-500121 contacts →

Exact match

“ABS Wavesight™ is a maritime software-as-a-service (SaaS) company, built on the foundation of ABS, one of the world's leading ship classification organizations with a 160+ year…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSingaporeHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“Purus is a world leader in providing global energy customers with services across the entire maritime energy transition value chain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“Sea.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Katoni provides consulting, engineering, optimisation and emissions reduction support for the Energy Sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSingaporeHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“Feen Marine is a Manufacturer of Inert Gas systems & Exhaust Gas Cleaning System for the marine & offshore Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNavi Mumbai, SingaporeHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Safe Lanes is a specialist client centric maritime consulting firm which focuses on providing Solutions, Services and Training in all aspects of Safety, Health, Security…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchVaasa, FinlandHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“WE Tech is a leading energy solutions provider with a global reach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBusan, South KoreaHQ recorded Nov 6, 2026201-50087 contacts →

Exact match

“PANASIA is an eco-friendly energy system specialist and a total service and content provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSunnyvale, CA, SingaporeHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Alpha Ori Technologies joined forces with technology company ZeroNorth in February 2024.”

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

Showing 25 of 1,006 maritime emissions reduction companies worldwide

See the full list, filter by size, metro and specialty, and access 10,744 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime emissions reduction companies worldwide at a glance

As of Nov 6, 2026
33.8%Verified-email coverage
31.6Average contacts per company
1-10Median size (employees)
4.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
572
11-50
285
51-200
98
201-500
29
501-1,000
9
1,001-5,000
2
10001+
5

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 maritime emissions reduction companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “maritime emissions reduction 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 10,744 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.

Maritime emissions reduction companies by location

11 lists · largest first

Every Maritime emissions reduction companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “maritime emissions reduction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime emissions reduction companies are there worldwide?

RevenueBase identified 1,006 company matches for maritime emissions reduction 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?

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

Which country has the most maritime emissions reduction companies?

The United States leads with 110 companies, followed by the United Kingdom (89) and the Netherlands (60). Every maritime emissions reduction companies list by country and city is linked on this page.

Which city has the most maritime emissions reduction companies?

London leads with 42 company records, followed by Singapore (36) and Hamburg (17).

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 10,744 professional contacts with verified work emails tracked across these 1,006 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.