Company lists · Data refreshed September 2026

Top 12 Marine and subsea consulting firms based in Malta

RevenueBase identified 31 marine and subsea consulting firms headquartered in Malta as of September 2026 and tracks 635 professional contacts across them, including 90 with verified work emails. Gzira is the largest hub.

This list covers marine and subsea consulting firms headquartered in Malta, 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 28, 2026.

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 28, 2026 86% judged on-target in blind review
31Companies
635Contacts tracked
90Verified emails
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The 12 largest marine and subsea consulting firms based in Malta

Ranked by team size
Top 12 of 31 marine and subsea consulting firms based in Malta, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to marine and subsea consulting firms: 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 evidenceSain Gwann, MaltaHQ checked Sep 28, 2026501-1,000193 contacts →

Partial evidence

“From onshore to ultra deep-water, we are delivering leading edge consulting services to our global clients.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceMosta, MaltaHQ checked Sep 28, 202651-200102 contacts →

Partial evidence

“AquaBioTech Group is a global consulting and engineering company with over 25 years of experience in aquaculture, fisheries and other aquatic sciences.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceMosta, MaltaHQ checked Sep 28, 202651-20018 contacts →

Indirect evidence

“Terracore’s local experience in ground investigation has started in 1977 before and during the construction of the Marsa dock and the Malta Freeport.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidencePaola, MaltaHQ checked Sep 28, 202611-5016 contacts →

Strong evidence

“As leaders in Marine Design, Surveying and Consulting, we’ve mastered our craft.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceValletta, MaltaHQ checked Sep 28, 202611-5013 contacts →

Partial evidence

“Vassallo Associates is a specialist multidisciplinary team of legal and technical professionals with a heritage in the marine field since 1870.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceBalzan, MaltaHQ checked Sep 28, 202611-5012 contacts →

Indirect evidence

“Bluhull Group comprises 3 companies offering a variety of services to the Oil & Gas Industry.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceTa'​ Xbiex, MaltaHQ checked Sep 28, 202611-5010 contacts →

Partial evidence

“Sammut Marine Limited is one of the most developing companies in the local sector.”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceMarsaskala, MaltaHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“Our mission is to provide 24/7 professional, customized and real-time quality and technical services to the marine industry across the globe.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceMsida, MaltaHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“Proud to be of service encapsulates the ideal guiding MCConsult.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceMaltaHQ checked Sep 28, 202611-505 contacts →

Partial evidence

“Versatech is a leading provider of high quality engineering and technical services that fulfils the majority of repair and maintenance requirements in the Marine, Energy and…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceGzira, MaltaHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“Medcomms Limited is a family run company established on the island of Malta since 1965.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceHaz-zebbug, MaltaHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“TEN Studio is a Malta-based structural & geotechnical engineering, architectural, and project management firm offering technical assistance and consultancy services to clients…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 12 of 31 marine and subsea consulting firms based in Malta

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Marine and subsea consulting firms based in Malta at a glance

As of Sep 28, 2026
14.2%Verified-email coverage
20.5Average contacts per company
1-10Median size (employees)
9.7%Largest-city concentration · Gzira
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
8
51-200
3
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for Malta, so it is reported there. Company counts and contact totals on this page are exact for Malta, over 31 companies.

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 marine and subsea consulting firms, 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.
What qualifies
Companies headquartered in Malta whose own description of what they do matches “marine and subsea consulting firms”. 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 marine and subsea consulting firms), 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 marine and subsea consulting firms, and records with no verified work email. Companies headquartered outside Malta are excluded even when they keep an office there.
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, 90 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 28, 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.

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 marine and subsea consulting firms, 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 marine and subsea consulting firms are there based in Malta?

RevenueBase identified 31 marine and subsea consulting firms headquartered in Malta 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?

ICM Group, headquartered in The Village, tops this list with the largest team on record.

Which city has the most marine and subsea consulting firms?

Gzira leads with 3 headquartered companies, followed by Birkirkara (2) and Gzira Gzr (1).

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 90 verified decision-maker contacts tracked across these 31 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 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 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.