Company lists · Data refreshed November 2026

Top 25 Offshore wind farm operators worldwide

RevenueBase identified 1,138 company matches for offshore wind farm operators worldwide as of November 2026 and tracks 136,890 professional contacts across them, including 34,518 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for offshore wind farm operators 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 offshore wind farm operators 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
1,138Companies
136,890Contacts tracked
34,518Verified emails
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The 25 largest offshore wind farm operators worldwide

Ranked by team size
Top 25 of 1,138 company matches for offshore wind farm operators 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 matchAarhus, DenmarkHQ recorded Nov 6, 202610001+28,328 contacts →

Exact match

“Vestas is the energy industry’s global partner on sustainable energy solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEssen, GermanyHQ recorded Nov 6, 202610001+11,702 contacts →

Exact match

“RWE is leading the way to a modern energy world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFredericia, United StatesHQ recorded Nov 6, 20265,001-10,0007,417 contacts →

Exact match

“Ørsted is the global leader in offshore wind power and is one of the largest renewable energy companies in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPune, IndiaHQ recorded Nov 6, 20265,001-10,0007,327 contacts →

Exact match

“Suzlon is a global wind-first, full-stack clean energy solutions conglomerate with businesses spanning RE Technology (Wind, Solar, Storage), RE Development Company, RE Asset…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Nov 6, 202610001+7,291 contacts →

Exact match

“The development, manufacture, project management and servicing of wind turbines in the onshore segment has been the core competence and passion of the Nordex Group and its more…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKings Langley, United KingdomHQ recorded Nov 6, 20261,001-5,0003,964 contacts →

Exact match

“RES is the world’s largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, green hydrogen, transmission, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDaxing District, ChinaHQ recorded Nov 6, 202610001+2,599 contacts →

Exact match

“As a reliable global strategic partner in clean energy, Goldwind is committed to Driving a Renewable Future and centering its business on Ecology-Oriented Development+ENERGY…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFredericia, DenmarkHQ recorded Nov 6, 20261,001-5,0001,473 contacts →

Exact match

“Global Wind Service (GWS) is one of the largest companies in Europe offering onshore and offshore installation and servicing of wind turbines around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVejle, DenmarkHQ recorded Nov 6, 20261,001-5,0001,388 contacts →

Exact match

“FairWind is a leading provider of one-stop solutions for the installation and service of onshore and offshore wind turbines throughout the world, having worked in more than 40…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPerth, United KingdomHQ recorded Nov 6, 20261,001-5,0001,375 contacts →

Exact match

“SSE Renewables is a leading developer and operator of renewable energy generation, headquartered in the UK and Ireland, with a growing presence internationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchParis, FranceHQ recorded Nov 6, 20261,001-5,0001,327 contacts →

Exact match

“Voltalia is an international player in renewable energies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOslo, NorwayHQ recorded Nov 6, 2026501-1,0001,254 contacts →

Exact match

“Seaway7 Seaway7 is a global leader in the delivery of offshore wind projects, committed to contributing to an efficient and sustainable energy supply for the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261,001-5,0001,180 contacts →

Exact match

“Brookfield Renewable, as one of the core businesses under Brookfield Corporation, is one of the world’s largest owners, operators, and developers of renewable power, with $145…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,135 contacts →

Exact match

“Lightsource bp is working to support a future powered by renewable, affordable and reliable energy that benefits our partners, people and planet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSpain, United StatesHQ recorded Nov 6, 2026501-1,0001,008 contacts →

Exact match

“At Zelestra, we are on a mission to change the world by making decarbonization a reality for our partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCopenhagen V, DenmarkHQ recorded Nov 6, 20261,001-5,000913 contacts →

Exact match

“Cadeler is a pure-play offshore wind installation partner and the global leader in turbine transport and installation, operating the world’s largest fleet of heavy-lift jack-up…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKingsey Falls, QC, CanadaHQ recorded Nov 6, 2026501-1,000856 contacts →

Exact match

“At Boralex, we have been providing affordable renewable energy accessible to everyone for over 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261,001-5,000853 contacts →

Exact match

“Pattern Energy is one of the world’s largest privately-owned developers and operators of wind, solar, transmission, and energy storage projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchIndiaHQ recorded Nov 6, 20261,001-5,000798 contacts →

Exact match

“The origins of our story began in 1994, way before the first gusts of an energy crisis blew across our land.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWellington, New ZealandHQ recorded Nov 6, 2026501-1,000795 contacts →

Exact match

“Meridian generates electricity from 100% renewable sources – water and wind.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWörrstadt, GermanyHQ recorded Nov 6, 20261,001-5,000767 contacts →

Exact match

“For 30 years, we have been one of the leading specialists in renewable energies, offering complete project development and other services related to the planning, construction…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSøborg, DenmarkHQ recorded Nov 6, 2026501-1,000745 contacts →

Exact match

“European Energy develops, finances, constructs and operates onshore and offshore wind and solar farms, Power-to-X facilities and Battery Energy Storage Systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026501-1,000650 contacts →

Exact match

“Juniper Green Energy is an independent renewable energy power producer in India, focused on the development, construction, and operation of utility-scale solar, wind, hybrid, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGenoa, ItalyHQ recorded Nov 6, 2026501-1,000649 contacts →

Exact match

“We are a leading independent operator of clean energy from renewable sources, operating in nine European countries and in the United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNavan Road, IrelandHQ recorded Nov 6, 2026201-500634 contacts →

Exact match

“Energia Group is proud to be the longest supplier of 100% green electricity on the island of Ireland.”

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

Showing 25 of 1,138 offshore wind farm operators worldwide

See the full list, filter by size, metro and specialty, and access 34,518 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore wind farm operators worldwide at a glance

As of Nov 6, 2026
25.2%Verified-email coverage
120.3Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
330
11-50
425
51-200
210
201-500
68
501-1,000
41
1,001-5,000
37
5,001-10,000
7
10001+
6

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 offshore wind farm operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “offshore wind farm operators” 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 34,518 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.

Offshore wind farm operators by location

12 lists · largest first

Every Offshore wind farm operators 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 “offshore wind farm operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore wind farm operators are there worldwide?

RevenueBase identified 1,138 company matches for offshore wind farm operators 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?

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

Which country has the most offshore wind farm operators?

The United Kingdom leads with 165 companies, followed by Germany (126) and the United States (108). Every offshore wind farm operators list by country and city is linked on this page.

Which city has the most offshore wind farm operators?

London leads with 40 company records, followed by Hamburg (23) and Madrid (19).

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 34,518 professional contacts with verified work emails tracked across these 1,138 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.