Company lists · Data refreshed September 2026

Top 25 Offshore fabrication yards worldwide

RevenueBase identified 1,627 offshore fabrication yards worldwide as of September 2026 and tracks 149,901 professional contacts across them, including 24,473 with verified work emails and 0 with mobile numbers. The United States is the largest market and Singapore the largest hub.

This list covers offshore fabrication yards 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 17, 2026. Country and city lists for offshore fabrication yards 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 17, 2026 86% judged on-target in blind review
1,627Companies
149,901Contacts tracked
24,473Verified emails
0Mobile numbers
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The 25 largest offshore fabrication yards worldwide

Ranked by team size
Top 25 of 1,627 offshore fabrication yards worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to offshore fabrication yards: 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 evidenceMilan, ItalyHQ checked Sep 17, 202610001+34,095 contacts →

Partial evidence

“Saipem is a global leader in the engineering and construction of major projects for the energy and infrastructure sectors, both offshore and onshore.”

Source: RevenueBase Database · checked Sep 17, 2026
2Partial evidenceSharjah, United Arab EmiratesHQ checked Sep 17, 20265,001-10,0006,080 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 17, 2026
3Partial evidenceHouston, TX, United StatesHQ checked Sep 17, 20265,001-10,0005,601 contacts →

Partial evidence

“Noble is a leading offshore drilling contractor for the oil and gas industry.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceMacaé, BrazilHQ checked Sep 17, 20261,001-5,0002,752 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
5Partial evidenceLeiden, NetherlandsHQ checked Sep 17, 20261,001-5,0002,643 contacts →

Partial evidence

“Heerema Marine Contractors is a world-leading marine contractor in the international offshore energy industry.”

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidencePorto Alegre, BrazilHQ checked Sep 17, 20261,001-5,0002,461 contacts →

Indirect evidence

“Quem somos: Somos uma empresa nacional, com mais de 30 anos no segmento da construção, montagem e manutenção industrial.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceAngra Dos Reis, BrazilHQ checked Sep 17, 20265,001-10,0002,370 contacts →

Indirect evidence

“Empresa multinacional na área de construção e reparos de navios e plataformas.”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 17, 20261,001-5,0001,628 contacts →

Indirect evidence

“At Bumi Armada, we amplify competency to resonate with the changing Oil & Gas industry demands, values and expectations.”

Source: RevenueBase Database · checked Sep 17, 2026
9Partial evidenceSingaporeHQ checked Sep 17, 20261,001-5,0001,610 contacts →

Partial evidence

“Delivering Sustainable Synergies for Global Possibilities Sembcorp Marine is an integrated brand offering one-stop engineering solutions for the offshore, marine and energy…”

Source: RevenueBase Database · checked Sep 17, 2026
10Indirect evidenceRas Al-khair, Saudi ArabiaHQ checked Sep 17, 202610001+1,538 contacts →

Indirect evidence

“تُعد الشركة العالمية للصناعات البحرية أكبر حوض بحري متكامل يقدم جميع الخدمات في منطقة الشرق الأوسط وشمال أفريقيا، وهي مشروع مشترك بين أرامكو السعودية، والبحري، ولامبريل، وهيونداي…”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidenceAbu Dhabi, United Arab EmiratesHQ checked Sep 17, 2026201-5001,279 contacts →

Indirect evidence

“(Underwater Engineering) S.A.L was established in 1976.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceHouston, TX, United StatesHQ checked Sep 17, 20261,001-5,0001,182 contacts →

Indirect evidence

“We Are Valaris With decades of expertise and strategic commitment built on efficiency, capability and ingenuity, our sights are continually set toward a future built with purpose…”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceNiterói, BrazilHQ checked Sep 17, 20261,001-5,0001,019 contacts →

Indirect evidence

“O MAIS EXPERIENTE ESTALEIRO DO BRASIL O Mauá é o mais experiente e tradicional estaleiro em operação no Brasil com atividades desde 1845.”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceLockport, United StatesHQ checked Sep 17, 20265,001-10,000853 contacts →

Indirect evidence

“Bollinger Shipyards is the leading provider of quality new construction, repair and conversion products and services to both the military and commercial marine industry.”

Source: RevenueBase Database · checked Sep 17, 2026
15Partial evidenceMacaé, BrazilHQ checked Sep 17, 2026501-1,000751 contacts →

Partial evidence

“Techocean is a supplier of engineering services focused on the oil & gas industry, creating solutions for steel fabrications as Platforms, Piping Lines, Several Structures and…”

Source: RevenueBase Database · checked Sep 17, 2026
16Partial evidenceBury, United KingdomHQ checked Sep 17, 20261,001-5,000700 contacts →

Partial evidence

“World class steel engineering & fabrication.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceNiagara Falls, ON, CanadaHQ checked Sep 17, 20261,001-5,000623 contacts →

Indirect evidence

“Established in 1934, E.S.”

Source: RevenueBase Database · checked Sep 17, 2026
18Indirect evidenceKota Batam, IndonesiaHQ checked Sep 17, 20261,001-5,000609 contacts →

Indirect evidence

“Engineering Our Future Together”

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidenceIstanbul, TürkiyeHQ checked Sep 17, 2026501-1,000605 contacts →

Indirect evidence

“Gemak Group is proud of being in service to over ship owners and managers.”

Source: RevenueBase Database · checked Sep 17, 2026
20Indirect evidenceMaragogipe, BrazilHQ checked Sep 17, 20261,001-5,000599 contacts →

Indirect evidence

“Largest naval, industrial and port complex in Bahia.”

Source: RevenueBase Database · checked Sep 17, 2026
21Indirect evidenceNew Orleans, LA, United StatesHQ checked Sep 17, 20261,001-5,000567 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
22Indirect evidenceHoofddorp, NetherlandsHQ checked Sep 17, 20261,001-5,000546 contacts →

Indirect evidence

“Headquartered in Hoofddorp, the Netherlands, Dixstone is an affiliate of the Perenco Group, specialized in integrated solutions for the industry.”

Source: RevenueBase Database · checked Sep 17, 2026
23Indirect evidencePuchong, MalaysiaHQ checked Sep 17, 2026201-500527 contacts →

Indirect evidence

“Don't Settle.”

Source: RevenueBase Database · checked Sep 17, 2026
24Indirect evidenceYalova, TürkiyeHQ checked Sep 17, 20261,001-5,000520 contacts →

Indirect evidence

“Besiktas Shipyard was established in 2007 in Yalova Turkey as an investment of Besiktas Group.”

Source: RevenueBase Database · checked Sep 17, 2026
25Partial evidenceBintan, IndonesiaHQ checked Sep 17, 2026201-500507 contacts →

Partial evidence

Fabrication yard (49 hectares)with fully automated machines, auto-blasting chambers with jetty.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 1,627 offshore fabrication yards worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 24,473 reachable decision-makers.

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Offshore fabrication yards worldwide at a glance

As of Sep 17, 2026
16.3%Verified-email coverage
92.1Average contacts per company
11-50Median size (employees)
4.5%Largest-city concentration · Singapore
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
280
11-50
531
51-200
452
201-500
168
501-1,000
81
1,001-5,000
89
5,001-10,000
8
10001+
13

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 offshore fabrication yards, 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
18 countries, largest first: the United States, the United Kingdom, the United Arab Emirates, India, Brazil, Singapore, the Netherlands, Norway, Canada, Nigeria and 8 more. Country and city lists for offshore fabrication yards are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “offshore fabrication yards”. 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 offshore fabrication yards), 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 offshore fabrication yards, 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, 24,473 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 17, 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.

Offshore fabrication yards by location

18 lists · largest first

Every Offshore fabrication yards 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 offshore fabrication yards, 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 offshore fabrication yards are there worldwide?

RevenueBase identified 1,627 offshore fabrication yards 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?

Saipem, headquartered in Milan, tops this list with the largest team on record.

Which country has the most offshore fabrication yards?

The United States leads with 308 companies, followed by the United Kingdom (169) and the United Arab Emirates (132). Every offshore fabrication yards list by country and city is linked on this page.

Which city has the most offshore fabrication yards?

Singapore leads with 74 headquartered companies, followed by Houston (69) and Abu Dhabi (27).

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 24,473 verified decision-maker contacts tracked across these 1,627 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 17, 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.