Company lists · Data refreshed September 2026

Top 25 Fixed platform design firms worldwide

Name: Fixed platform design firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 6,718 companies tracked

RevenueBase identified 6,718 company matches for fixed platform design firms worldwide as of September 2026 and tracks 273,222 professional contacts across them, including 56,625 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for fixed platform design 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 September 28, 2026. Country and city lists for fixed platform design 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 Sep 28, 2026 How this list was built

6,718Companies

273,222Contacts tracked

56,625Verified emails

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The 25 largest fixed platform design firms worldwide

Ranked by team size

Top 25 of 6,718 company matches for fixed platform design firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 Sep 28, 2026	10001+	34,095 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 · Sep 28, 2026 · View company records in RevenueBase
2	Mcdermott International, LTD	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	10001+	20,135 contacts →
	Exact match “McDermott is a premier provider of engineering and construction solutions to the energy industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Tata Consulting Engineers	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	5,001-10,000	8,440 contacts →
	Exact match “Tata Consulting Engineers Limited (TCE) is the largest Indian private sector engineering and project consultancy and an emerging global leader in integrated engineering solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Lamprell	Exact match	Sharjah, United Arab EmiratesHQ recorded Sep 28, 2026	5,001-10,000	6,080 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 · Sep 28, 2026 · View company records in RevenueBase
5	Seatrium	Exact match	United StatesHQ recorded Sep 28, 2026	10001+	4,522 contacts →
	Exact match “A Premier Global Player with Deep Engineering Expertise in the offshore, marine and energy industries Engineering our Future Together.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	S&b	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	5,001-10,000	3,510 contacts →
	Exact match “S&B is an engineer and constructor that designs and builds some of the largest and most complex industrial facilities in the world.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Gran Services S.A	Exact match	Macaé, BrazilHQ recorded Sep 28, 2026	1,001-5,000	2,752 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Priner	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 28, 2026	5,001-10,000	2,737 contacts →
	Exact match “Há mais de 40 anos, a Priner se destaca no setor de engenharia industrial e infraestrutura, oferecendo soluções com excelência técnica, seguras e eficientes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Heerema Marine Contractors	Exact match	Leiden, NetherlandsHQ recorded Sep 28, 2026	1,001-5,000	2,643 contacts →
	Exact match “Heerema Marine Contractors is a world-leading marine contractor in the international offshore energy industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Estrutural	Exact match	Porto Alegre, BrazilHQ recorded Sep 28, 2026	1,001-5,000	2,461 contacts →
	Exact match “Quem somos: Somos uma empresa nacional, com mais de 30 anos no segmento da construção, montagem e manutenção industrial.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Aarvi Encon	Exact match	Mumbai, IndiaHQ recorded Sep 28, 2026	5,001-10,000	1,890 contacts →
	Exact match “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Groupe Ponticelli Frères	Exact match	FranceHQ recorded Sep 28, 2026	5,001-10,000	1,829 contacts →
	Exact match “The Ponticelli Frères Group is one of the main European service suppliers to companies in the energy (oil and gas, nuclear, renewable energy), industrial (chemical, steelworks…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Burns & Mcdonnell India	Exact match	Vikhroli West, IndiaHQ recorded Sep 28, 2026	1,001-5,000	1,724 contacts →
	Exact match “At Burns & McDonnell India, we are a diverse team of talented engineers with multidiscipline design and consultancy working across sectors in critical infrastructure: oil and gas…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Sembcorp Marine LTD	Exact match	SingaporeHQ recorded Sep 28, 2026	1,001-5,000	1,610 contacts →
	Exact match “Delivering Sustainable Synergies for Global Possibilities Sembcorp Marine is an integrated brand offering one-stop engineering solutions for the offshore, marine and energy…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Bilfinger Engineering	Exact match	Schiedam, NetherlandsHQ recorded Sep 28, 2026	1,001-5,000	1,535 contacts →
	Exact match “Engineering for greenfield plants or modification and modernization projects for brownfield plants: Bilfinger delivers the optimized solution for our customers in terms of…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Chiyoda Corporation	Exact match	Yokohama, JapanHQ recorded Sep 28, 2026	5,001-10,000	1,514 contacts →
	Exact match “Since its establishment in 1948, Chiyoda's business field has covered the energy sector such as oil and gas industry including energy conservation, and chemicals, environment…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	EKIUM	Exact match	Lyon Cedex 07, FranceHQ recorded Sep 28, 2026	1,001-5,000	1,502 contacts →
	Exact match “Welcome to Ekium!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Tp-Otc	Exact match	Çankaya, TürkiyeHQ recorded Sep 28, 2026	501-1,000	1,501 contacts →
	Exact match “TP-OTC is established to provide all engineering and technology services for offshore operations in oil and gas industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	RENCO	Exact match	Pesaro, ItalyHQ recorded Sep 28, 2026	1,001-5,000	1,494 contacts →
	Exact match “Renco S.p.A, an Italian company founded in 1979, is continually committed to providing its Clients with sound business solutions in an ever increasingly complex and challenging…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Audubon Companies	Exact match	Houston, TX, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,488 contacts →
	Exact match “Founded in 1997, Audubon Companies LLC provides EPC, consulting, fabrication, and field services to energy and industrial operators across the globe.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Dragados Offshore	Exact match	11510 Puerto Real, SpainHQ recorded Sep 28, 2026	1,001-5,000	1,348 contacts →
	Exact match “Founded in 1972, Dragados Offshore S.A.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Aries Marine And Engineering Services	Exact match	United Arab EmiratesHQ recorded Sep 28, 2026	1,001-5,000	1,216 contacts →
	Exact match “Aries is the largest Engineering, Inspection & Maintenance firm in the Middle East.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Zuhair Fayez	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 28, 2026	1,001-5,000	1,113 contacts →
	Exact match “Zuhair Fayez stands as the region's foremost engineering and consulting firm, renowned for our innovative approach in architecture, project management, and oil and gas services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Medgulf Construction Co. WLL	Exact match	Doha, QatarHQ recorded Sep 28, 2026	1,001-5,000	1,076 contacts →
	Exact match “Medgulf Construction Company ( W.L.L.) is wholly owned Qatari Company established in September 1975.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	IV	Exact match	Papendrecht, NetherlandsHQ recorded Sep 28, 2026	1,001-5,000	1,060 contacts →
	Exact match “We are Iv.” Recorded in the RevenueBase company graph · Sep 28, 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 “fixed platform design 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 6,718 fixed platform design firms worldwide

See the full list, filter by size, metro and specialty, and access 56,625 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fixed platform design firms worldwide at a glance

As of Sep 28, 2026

20.7%Verified-email coverage

40.7Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

3,053

11-50

2,191

51-200

920

201-500

281

501-1,000

122

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 fixed platform design firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “fixed platform design 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 56,625 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 September 28, 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.

Fixed platform design firms by location

47 lists · largest first

Every Fixed platform design 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 “fixed platform design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fixed platform design firms are there worldwide?

RevenueBase identified 6,718 company matches for fixed platform design firms worldwide as of September 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 fixed platform design firms?

The United States leads with 537 companies, followed by the United Kingdom (506) and Brazil (459). Every fixed platform design firms list by country and city is linked on this page.

Which city has the most fixed platform design firms?

Houston leads with 136 company records, followed by Tehran (95) and Singapore (84).

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 56,625 professional contacts with verified work emails tracked across these 6,718 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 September 28, 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.