Company lists · Data refreshed October 2026

Top 25 Marine current energy companies worldwide

RevenueBase identified 490 company matches for marine current energy companies worldwide as of October 2026 and tracks 14,882 professional contacts across them, including 2,174 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for marine current energy 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 October 18, 2026. Country and city lists for marine current energy 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 Oct 18, 2026 How this list was built
490Companies
14,882Contacts tracked
2,174Verified emails
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The 25 largest marine current energy companies worldwide

Ranked by team size
Top 25 of 490 company matches for marine current energy companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchFredericia, United StatesHQ recorded Oct 18, 20265,001-10,0007,263 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 · Oct 18, 2026 · View company records in RevenueBase
2Exact matchSingaporeHQ recorded Oct 18, 20261,001-5,000918 contacts →

Exact match

“We are a leading provider of integrated marine solutions driving the global transformation to sustainable energy by delivering impact where it matters.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Oct 18, 2026501-1,000611 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 · Oct 18, 2026 · View company records in RevenueBase
4Exact matchCopenhagen, DenmarkHQ recorded Oct 18, 2026201-500488 contacts →

Exact match

“We are unlocking the full potential of offshore wind to power the world.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchFosnavåg Brygge 2.etg, NorwayHQ recorded Oct 18, 2026501-1,000211 contacts →

Exact match

“For thousands of years, people on Norway’s weather torn west coast have ridden the waves and conquered the sea.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchCourbevoie, FranceHQ recorded Oct 18, 2026n/a186 contacts →

Exact match

“Les Éoliennes en Mer Services, a consortium of ENGIE, EDP Renewables, Sumitomo Corporation and Caisse des Dépôts, are developing two offshore wind farm projects off the islands of…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchParis, FranceHQ recorded Oct 18, 2026201-500174 contacts →

Exact match

“Aventa empowers the Marine Energy market with the sharpest skills to help design a bluer future.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchEdinburgh, United KingdomHQ recorded Oct 18, 202651-200145 contacts →

Exact match

“Flotation Energy Ltd delivers clean, green, renewable energy by using our expertise in floating and fixed offshore wind and the energy transition, supporting achievement of…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchPortland, OR, United StatesHQ recorded Oct 18, 202651-200122 contacts →

Exact match

“The open ocean is Earth’s largest and most power-dense renewable energy resource.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchHägersten, SwedenHQ recorded Oct 18, 202651-200111 contacts →

Exact match

“CorPower Ocean designs, manufactures and operates wave energy farms for our customers.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchSwindon, United KingdomHQ recorded Oct 18, 2026501-1,00087 contacts →

Exact match

“Innogy Renewables UK Ltd is a leading business in the drive to generate more electricity from low carbon, inexhaustable domestic energy sources.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchStromness, United KingdomHQ recorded Oct 18, 202651-20070 contacts →

Exact match

“Established in 2003, EMEC is the world’s first and leading facility for demonstrating and testing wave and tidal energy converters – technologies that generate electricity by…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchn/a201-50068 contacts →

Exact match

“Corio Generation is a portfolio company of Macquarie Asset Management operating on a standalone basis.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchRennes, FranceHQ recorded Oct 18, 202651-20059 contacts →

Exact match

“Sweetch Energy is a renewable energy company pioneering osmotic power, turning the natural salinity of water into clean, 24/7, and cost-efficient electricity.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchPortland, ME, United StatesHQ recorded Oct 18, 202611-5058 contacts →

Exact match

“Proven and reliable underwater power systems that generate energy from free-flowing tides and rivers, ORPC improves people’s lives and their environment through sustainable energy…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Oct 18, 202651-20055 contacts →

Exact match

“We envision a future powered by offshore wind-built for communities and shared success.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchStavanger, NorwayHQ recorded Oct 18, 202611-5054 contacts →

Exact match

“Vårgrønn is an agile, Norway-based offshore wind company powering the energy transition through development, construction, operation, and ownership of offshore wind energy and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchCork, IrelandHQ recorded Oct 18, 202651-20053 contacts →

Exact match

“Simply Blue Group, headquartered in Cork, Ireland, is a leading renewable energy developer with a focus on replacing fossil fuels with clean energy.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchSingaporeHQ recorded Oct 18, 202611-5052 contacts →

Exact match

“BENG KUANG MARINE LIMITED is a maritime company based out of 55 Shipyard Rd, Singapore, Singapore.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchVastra Frolunda, SwedenHQ recorded Oct 18, 202651-20043 contacts →

Exact match

“Minesto is a leading ocean energy technology company on a mission to minimise the global carbon footprint of the energy industry by enabling commercial power production from the…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchMilan, ItalyHQ recorded Oct 18, 202651-20043 contacts →

Exact match

“NatPower is an independent company founded in 2019, led by accomplished managers with more than 25 years of expertise in the global green industry.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22Exact matchBarcelona, SpainHQ recorded Oct 18, 202611-5040 contacts →

Exact match

“X1 Wind is a disruptive floating wind technology developer.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23Exact matchKirkwall, United KingdomHQ recorded Oct 18, 202611-5039 contacts →

Exact match

“Orbital Marine Power is an innovative Scottish engineering company focused on the development of a low-cost, predictable, scalable floating tidal stream technology.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24Exact matchLisbon, PortugalHQ recorded Oct 18, 202611-5038 contacts →

Exact match

“WavEC Offshore Renewables is a R&D based consultant company founded in 2003, dedicated to promote the development of marine renewable energy and offshore aquaculture as a new…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25Exact matchEdinburgh, United KingdomHQ recorded Oct 18, 2026n/a37 contacts →

Exact match

“The Neart na Gaoithe (NnG) offshore wind farm will be located 15.5 km off the Fife coast and covers an area of approximately 105 km2.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 490 marine current energy companies worldwide

See the full list, filter by size, metro and specialty, and access 2,174 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine current energy companies worldwide at a glance

As of Oct 18, 2026
14.6%Verified-email coverage
30.4Average contacts per company
1-10Median size (employees)
3.7%Largest-city concentration · London
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
292
11-50
142
51-200
34
201-500
4
501-1,000
4
1,001-5,000
6
5,001-10,000
5
10001+
1

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 marine current energy companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “marine current energy 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 2,174 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 October 18, 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.

Marine current energy companies by location

4 lists · largest first

Every Marine current energy 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 “marine current energy companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine current energy companies are there worldwide?

RevenueBase identified 490 company matches for marine current energy companies worldwide as of October 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?

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

Which country has the most marine current energy companies?

The United Kingdom leads with 96 companies, followed by the United States (59) and France (38). Every marine current energy companies list by country and city is linked on this page.

Which city has the most marine current energy companies?

London leads with 18 company records, followed by Edinburgh (13) and Singapore (8).

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 2,174 professional contacts with verified work emails tracked across these 490 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 October 18, 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.