Company lists · Data refreshed September 2026

Top 25 Wave energy companies worldwide

RevenueBase identified 103 wave energy companies worldwide as of September 2026 and tracks 2,612 professional contacts across them, including 674 with verified work emails and 0 with mobile numbers. The United Kingdom is the largest market and London the largest hub.

This list covers wave energy companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for wave energy companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
103Companies
2,612Contacts tracked
674Verified emails
0Mobile numbers
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The 25 largest wave energy companies worldwide

Ranked by team size
Top 25 of 103 wave energy companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to wave energy companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceHouston, TX, SingaporeHQ checked Sep 16, 202610001+1,218 contacts →

Partial evidence

“BW Group is a leading global energy and maritime company involved in shipping, deepwater oil & gas production, renewable energy and digital infrastructure.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceEdinburgh, United KingdomHQ checked Sep 16, 202651-200154 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidencePortland, OR, United StatesHQ checked Sep 16, 202651-20091 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceStromness, United KingdomHQ checked Sep 16, 202651-20069 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidencePortland, ME, United StatesHQ checked Sep 16, 202611-5057 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceOakland, CA, United StatesHQ checked Sep 16, 202611-5041 contacts →

Partial evidence

“Ocergy is an innovative company focusing on the development of complex ocean systems solving energy and environmental challenges in a sustainable manner.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 16, 202611-5039 contacts →

Indirect evidence

“Reventus Power originates and invests in the development and long-term management of offshore wind projects globally.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceEdinburgh, United KingdomHQ checked Sep 16, 202611-5038 contacts →

Indirect evidence

“Nova are specialists in floating solar EPC and consultancy.”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceKirkwall, United KingdomHQ checked Sep 16, 202611-5036 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceSwansea, United KingdomHQ checked Sep 16, 202611-5030 contacts →

Indirect evidence

“Marine Power Systems’ core platform solution, PelaFlex, includes both hybrid and fully floating variants, designed to operate across a wide range of water depths.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceCharlottesville, VA, United StatesHQ checked Sep 16, 202611-5025 contacts →

Partial evidence

“C-Power™ is an ocean power company, tapping the world’s largest battery, our oceans, to supply cost-effective, dependable, and predictable energy generation systems for our…”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceEdinburgh, United KingdomHQ checked Sep 16, 202611-5023 contacts →

Partial evidence

“Mocean Energy designs and delivers ocean energy technology to provide clean, carbon-free, renewable power.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceBristol, United KingdomHQ checked Sep 16, 202611-5021 contacts →

Partial evidence

“Proteus is an innovative, cutting-edge marine energy business.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceGlasgow, United KingdomHQ checked Sep 16, 202611-5016 contacts →

Indirect evidence

“Buchan Offshore Wind is at forefront of the industrialisation of floating offshore wind in Scotland.”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidencePembroke Dock, United KingdomHQ checked Sep 16, 202611-5012 contacts →

Partial evidence

“Founded in 2012, Bombora is an award-winning ocean energy company from Australia with operational headquarters in Pembrokeshire, Wales.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceNew Bedford, MA, United StatesHQ checked Sep 16, 202611-5012 contacts →

Partial evidence

“LPS addresses the problems of cost, environmental impact, and regulatory complexity in hydropower and ocean energy.”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceNew York, NY, United StatesHQ checked Sep 16, 202611-5012 contacts →

Partial evidence

“Verdant Power is at the forefront of advancing the global tidal energy industry to make tidal energy technology available worldwide.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 16, 202611-5012 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceSeattle, WA, United StatesHQ checked Sep 16, 20261-1011 contacts →

Partial evidence

“Oscilla Power, Inc.(OPI) is developing advanced technology to harness electricity from ocean waves.”

Source: RevenueBase Database · checked Sep 16, 2026
20Partial evidencePhiladelphia, PA, United StatesHQ checked Sep 16, 202611-5011 contacts →

Partial evidence

“Ocean Thermal Energy (OTE) Corporation is a leader in designing and developing secure ocean-based power plants.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceOakland, CA, United StatesHQ checked Sep 16, 20261-1010 contacts →

Indirect evidence

“CalWave is bringing superior power generating technology to market with global reach.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceOakland, CA, United StatesHQ checked Sep 16, 20261-1010 contacts →

Partial evidence

“Our vision is to unlock power and data offshore with IOT technology, powered by waves.”

Source: RevenueBase Database · checked Sep 16, 2026
23Strong evidenceInverness, United KingdomHQ checked Sep 16, 202611-5010 contacts →

Strong evidence

“Wave Energy Scotland (WES) is driving the search for innovative solutions to the technical challenges facing the wave energy sector.”

Source: RevenueBase Database · checked Sep 16, 2026
24Strong evidenceSan Diego, CA, United StatesHQ checked Sep 16, 202611-5010 contacts →

Strong evidence

“Ocean Motion Technologies develops innovative small-scale ocean wave energy devices that are controlled by advanced artificial intelligence systems.”

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 16, 20261-1010 contacts →

Indirect evidence

“Aikido Technologies is developing innovative technologies for the floating wind industry.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 103 wave energy companies worldwide

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Wave energy companies worldwide at a glance

As of Sep 16, 2026
25.8%Verified-email coverage
25.4Average contacts per company
1-10Median size (employees)
11.7%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
32
51-200
5
501-1,000
1
1,001-5,000
1
10001+
1

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among wave energy companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
2 countries, largest first: the United Kingdom, the United States. Country and city lists for wave energy companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “wave energy companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names wave energy companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among wave energy companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 674 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Wave energy companies by location

2 lists · largest first

Every Wave 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names wave energy companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many wave energy companies are there worldwide?

RevenueBase identified 103 wave energy companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

BW Group, headquartered in Houston, tops this list with the largest team on record.

Which country has the most wave energy companies?

The United Kingdom leads with 52 companies, followed by the United States (51). Every wave energy companies list by country and city is linked on this page.

Which city has the most wave energy companies?

London leads with 12 headquartered companies, followed by Edinburgh (9) and Bristol (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 674 verified decision-maker contacts tracked across these 103 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.