Company lists · Data refreshed November 2026

Top 25 Offshore wind consulting firms worldwide

Name: Offshore wind consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 4,830 companies tracked

RevenueBase identified 4,830 company matches for offshore wind consulting firms worldwide as of November 2026 and tracks 119,656 professional contacts across them, including 33,157 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for offshore wind consulting firms 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 5, 2026. Country and city lists for offshore wind consulting firms 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 5, 2026 How this list was built

4,830Companies

119,656Contacts tracked

33,157Verified emails

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The 25 largest offshore wind consulting firms worldwide

Ranked by team size

Top 25 of 4,830 company matches for offshore wind consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Saipem	Exact match	Milan, ItalyHQ recorded Nov 5, 2026	10001+	36,899 contacts →
	Exact match “Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Lamprell	Exact match	Sharjah, United Arab EmiratesHQ recorded Nov 5, 2026	5,001-10,000	6,498 contacts →
	Exact match “With 50 years of experience, Lamprell is a key player in the global offshore wind and oil & gas markets, delivering high-quality, complex energy infrastructure projects.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Deme Group	Exact match	Beveren-kruibeke-zwijndrecht, BelgiumHQ recorded Nov 5, 2026	5,001-10,000	4,731 contacts →
	Exact match “DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Gran Services S.A	Exact match	Macaé, BrazilHQ recorded Nov 5, 2026	1,001-5,000	3,117 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Global Wind Service	Exact match	Fredericia, DenmarkHQ recorded Nov 5, 2026	1,001-5,000	1,473 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 5, 2026 · View company records in RevenueBase
6	Fairwind	Exact match	Vejle, DenmarkHQ recorded Nov 5, 2026	1,001-5,000	1,388 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 5, 2026 · View company records in RevenueBase
7	Cadeler	Exact match	Copenhagen V, DenmarkHQ recorded Nov 5, 2026	1,001-5,000	913 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 5, 2026 · View company records in RevenueBase
8	AGR	Exact match	Oslo, NorwayHQ recorded Nov 5, 2026	501-1,000	837 contacts →
	Exact match “AGR – an Aqualis company – is a multidisciplinary consultancy, specialising in drilling & wells, subsurface, marine and subsea solutions, resourcing, technical safety and software…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	ABL	Exact match	London, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	830 contacts →
	Exact match “The Energy and Marine Consultants - an Aqualis company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Flex Wind	Exact match	Vejle, DenmarkHQ recorded Nov 5, 2026	501-1,000	670 contacts →
	Exact match “Flex Wind began as a company founded by people who came from site, understanding first-hand what a wind energy project demands and the value created by doing it right.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	OW Ocean Winds	Exact match	Madrid, SpainHQ recorded Nov 5, 2026	501-1,000	627 contacts →
	Exact match “Ocean Winds (OW) is an international company dedicated to offshore wind, leading a new era of clean energy by turning ocean winds into power that lights up homes, businesses, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Revergy	Exact match	Seville, SpainHQ recorded Nov 5, 2026	501-1,000	545 contacts →
	Exact match “REVERGY nace mediante un proyecto de profesionales procedentes de diferentes ámbitos del sector de las energías renovables con el fin de presentar un proyecto marcado por la…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Natural Power	Exact match	Castle Douglas, United KingdomHQ recorded Nov 5, 2026	501-1,000	519 contacts →
	Exact match “Natural Power is a leading independent consultancy and service provider for the renewable energy sector.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Tetrace	Exact match	Pamplona, SpainHQ recorded Nov 5, 2026	501-1,000	500 contacts →
	Exact match “TETRACE es un Grupo Empresarial dedicado a ingeniería, construcción y mantenimiento de activos renovables, constituido en 2010.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Copenhagen Offshore Partners	Exact match	Copenhagen, DenmarkHQ recorded Nov 5, 2026	201-500	489 contacts →
	Exact match “We are unlocking the full potential of offshore wind to power the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Global Maritime	Exact match	Stavanger, NorwayHQ recorded Nov 5, 2026	201-500	477 contacts →
	Exact match “Global Maritime delivers integrated marine solutions for a changing offshore world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	MHI Vestas Offshore Wind	Exact match	Aarhus N, DenmarkHQ recorded Nov 5, 2026	1,001-5,000	464 contacts →
	Exact match “The energy industry’s global partner on sustainable energy solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Senvion	Exact match	Hamburg, GermanyHQ recorded Nov 5, 2026	1,001-5,000	443 contacts →
	Exact match “In 26 years, the power of wind has never ceased to fascinate us.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Fichtner Consulting Engineers LTD	Exact match	Stockport, United KingdomHQ recorded Nov 5, 2026	51-200	436 contacts →
	Exact match “Fichtner is one of the world's leading independent engineering consultancy firms.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	CS Wind Offshore	Exact match	Aalborg, DenmarkHQ recorded Nov 5, 2026	201-500	428 contacts →
	Exact match “CS WIND Offshore, based in Aalborg, Denmark in Northern Europe, specializes in the production of premium offshore wind foundations, utilizing decades of industry expertise.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Mn8 Energy	Exact match	New York, United StatesHQ recorded Nov 5, 2026	201-500	423 contacts →
	Exact match “We Bring Deep Experience across the Renewable Asset Lifecycle.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Enertis Applus	Exact match	Madrid, NC, SpainHQ recorded Nov 5, 2026	201-500	404 contacts →
	Exact match “Enertis Applus+ is a global engineering consultancy firm with extensive expertise in the renewable energy and BESS industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Boston Energy	Exact match	Hessle, United KingdomHQ recorded Nov 5, 2026	51-200	386 contacts →
	Exact match “Boston Energy is a specialist delivery partner to the offshore wind industry, supporting OEMs, Developers, Tier 1 contractors and vessel owners across the full wind farm lifecycle.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Vento Energy Support	Exact match	Ringkøbing, DenmarkHQ recorded Nov 5, 2026	201-500	385 contacts →
	Exact match “GLOBAL SUPPLIER OF PROFESSIONALS FOR THE WIND POWER INDUSTRY Wind turbines are an investment in the future.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Doris Group	Exact match	Paris, FranceHQ recorded Nov 5, 2026	501-1,000	380 contacts →
	Exact match “DORIS is a leader in the provision of engineering, advisory, and project management services to the energy industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “offshore wind consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 4,830 offshore wind consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 33,157 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore wind consulting firms worldwide at a glance

As of Nov 5, 2026

27.7%Verified-email coverage

24.8Average contacts per company

1-10Median size (employees)

2.5%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

3,032

11-50

1,250

51-200

366

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 consulting firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “offshore wind consulting firms” 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 33,157 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 5, 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 consulting firms by location

56 lists · largest first

Every Offshore wind consulting firms 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 consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore wind consulting firms are there worldwide?

RevenueBase identified 4,830 company matches for offshore wind consulting firms 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?

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

Which country has the most offshore wind consulting firms?

The United Kingdom leads with 620 companies, followed by the United States (573) and Germany (273). Every offshore wind consulting firms list by country and city is linked on this page.

Which city has the most offshore wind consulting firms?

London leads with 119 company records, followed by Houston (61) and Hamburg (58).

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 33,157 professional contacts with verified work emails tracked across these 4,830 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 5, 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.