Company lists · Data refreshed October 2026

Top 25 Deepwater engineering consultants worldwide

Name: Deepwater engineering consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 16,350 companies tracked

RevenueBase identified 16,350 company matches for deepwater engineering consultants worldwide as of October 2026 and tracks 543,286 professional contacts across them, including 116,493 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for deepwater engineering consultants 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 11, 2026. Country and city lists for deepwater engineering consultants 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 11, 2026 How this list was built

16,350Companies

543,286Contacts tracked

116,493Verified emails

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The 25 largest deepwater engineering consultants worldwide

Ranked by team size

Top 25 of 16,350 company matches for deepwater engineering consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 Oct 11, 2026	10001+	35,555 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 · Oct 11, 2026 · View company records in RevenueBase
2	WOOD	Exact match	Aberdeen, United KingdomHQ recorded Oct 11, 2026	10001+	16,351 contacts →
	Exact match “Wood is a global leader in consulting and engineering, delivering critical solutions across energy and materials markets.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Technip Former Company	Exact match	United KingdomHQ recorded Oct 11, 2026	10001+	11,864 contacts →
	Exact match “Technip is a former company that was separated into two independent companies: TechnipFMC and Technip Energies, which now operate with no capital ties.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Tata Consulting Engineers	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	5,001-10,000	8,533 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 · Oct 11, 2026 · View company records in RevenueBase
5	EXPRO	Exact match	Houston, TX, United StatesHQ recorded Oct 11, 2026	5,001-10,000	6,721 contacts →
	Exact match “Long recognized for extraordinary performance, superb safety and long-standing partnerships, and now incorporating Frank’s International, Expro is focused on enabling our…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Lamprell	Exact match	Sharjah, United Arab EmiratesHQ recorded Oct 11, 2026	5,001-10,000	6,375 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 · Oct 11, 2026 · View company records in RevenueBase
7	Seatrium	Exact match	United StatesHQ recorded Oct 11, 2026	10001+	4,979 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 · Oct 11, 2026 · View company records in RevenueBase
8	VAN Oord	Exact match	3063 Nh, NetherlandsHQ recorded Oct 11, 2026	5,001-10,000	4,483 contacts →
	Exact match “Van Oord is a leading international marine contractor focusing on dredging, infrastructure and offshore energy projects.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Ortec Group	Exact match	Aix-en-provence, FranceHQ recorded Oct 11, 2026	10001+	3,504 contacts →
	Exact match “En conjuguant depuis sa création audace et rigueur, le groupe Ortec est devenu aujourd’hui un des leaders des services à l’industrie, l’énergie et l’environnement.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	ENPPI	Exact match	Nasr City 1, United StatesHQ recorded Oct 11, 2026	1,001-5,000	3,451 contacts →
	Exact match “Enppi is globally recognized as a major engineering, EPC main contractor, and management contractor, with decades of experience in onshore and offshore projects in the oil and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	National Engineering Services Pakistan PVT Limited Nespak	Exact match	Lahore, PakistanHQ recorded Oct 11, 2026	5,001-10,000	3,393 contacts →
	Exact match “NESPAK is Pakistan’s premier consultancy organization (established in 1973).” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Golder	Exact match	Vancouver, BC, CanadaHQ recorded Oct 11, 2026	5,001-10,000	3,241 contacts →
	Exact match “Golder was acquired by WSP.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Gran Services S.A	Exact match	Macaé, BrazilHQ recorded Oct 11, 2026	1,001-5,000	3,012 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	دار الرياض DAR AL Riyadh	Exact match	Riyadh, Saudi ArabiaHQ recorded Oct 11, 2026	1,001-5,000	2,851 contacts →
	Exact match “Founded in the mid-1970s by Prince Turki bin Abdullah bin Abdulrahman Al Saud, a forward-thinking engineering pioneer, Dar Al Riyadh has evolved into the Kingdom's leading…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Heerema Marine Contractors	Exact match	Leiden, NetherlandsHQ recorded Oct 11, 2026	1,001-5,000	2,792 contacts →
	Exact match “Heerema Marine Contractors is a world-leading marine contractor in the international offshore energy industry.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Multiconsult	Exact match	Oslo, NorwayHQ recorded Oct 11, 2026	1,001-5,000	2,577 contacts →
	Exact match “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Nova Engevix	Exact match	Barueri, BrazilHQ recorded Oct 11, 2026	1,001-5,000	2,410 contacts →
	Exact match “Fundada em 1965 e com mais de 40 anos de experiência, a Engevix é a maior empresa do segmento de engenharia consultiva do Brasil.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	OCYAN	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 11, 2026	1,001-5,000	2,328 contacts →
	Exact match “A OCYAN atua há décadas na prestação de serviços para o setor de óleo e gás upstream, estruturando suas operações em três frentes de atuação.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Free Lancer	Exact match	BrazilHQ recorded Oct 11, 2026	n/a	2,271 contacts →
	Exact match “Rov company.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	ECS Group Of Companies	Exact match	Chantilly, VA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	2,259 contacts →
	Exact match “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	ZMI Holdings	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Oct 11, 2026	1,001-5,000	2,036 contacts →
	Exact match “ZMI Holdings an ADNOC L&S company THE NEW WAVE Transforming the Offshore Energy Industry An integrated service provider offering unparalleled commitment.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Englobe	Exact match	Québec, QC, CanadaHQ recorded Oct 11, 2026	1,001-5,000	1,864 contacts →
	Exact match “Englobe is a leader in the fields of engineering, gesosciences, environmental management, asset integrity and quality management.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Aarvi Encon	Exact match	Mumbai, IndiaHQ recorded Oct 11, 2026	5,001-10,000	1,862 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 · Oct 11, 2026 · View company records in RevenueBase
24	Burns & Mcdonnell India	Exact match	Vikhroli West, IndiaHQ recorded Oct 11, 2026	1,001-5,000	1,828 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 · Oct 11, 2026 · View company records in RevenueBase
25	Tp-Otc	Exact match	Çankaya, TürkiyeHQ recorded Oct 11, 2026	501-1,000	1,766 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 · Oct 11, 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 “deepwater engineering consultants”. 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 16,350 deepwater engineering consultants worldwide

See the full list, filter by size, metro and specialty, and access 116,493 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Deepwater engineering consultants worldwide at a glance

As of Oct 11, 2026

21.4%Verified-email coverage

33.2Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Houston

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

7,505

11-50

5,385

51-200

2,232

201-500

669

501-1,000

268

1,001-5,000

186

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 deepwater engineering consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “deepwater engineering consultants” 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 116,493 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 11, 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.

Deepwater engineering consultants by location

87 lists · largest first

Every Deepwater engineering consultants 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 “deepwater engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many deepwater engineering consultants are there worldwide?

RevenueBase identified 16,350 company matches for deepwater engineering consultants 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?

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

Which country has the most deepwater engineering consultants?

The United States leads with 1,747 companies, followed by the United Kingdom (1,258) and Brazil (983). Every deepwater engineering consultants list by country and city is linked on this page.

Which city has the most deepwater engineering consultants?

Houston leads with 330 company records, followed by Tehran (211) and London (186).

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 116,493 professional contacts with verified work emails tracked across these 16,350 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 11, 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.