Company lists · Data refreshed September 2026

Top 25 Offshore vessel operators based in Singapore

Name: Offshore vessel operators based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 238 companies tracked

RevenueBase identified 238 offshore vessel operators headquartered in Singapore as of September 2026 and tracks 22,239 professional contacts across them, including 1,384 with verified work emails. Singapore is the largest hub.

This list covers offshore vessel operators headquartered in Singapore, 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 20, 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 20, 2026 86% judged on-target in blind review

238Companies

22,239Contacts tracked

1,384Verified emails

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The 25 largest offshore vessel operators based in Singapore

Ranked by team size

Top 25 of 238 offshore vessel operators based in Singapore, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to offshore vessel operators: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sembcorp Marine LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	1,001-5,000	1,610 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 20, 2026
2	Wilhelmsen Ship Management	Indirect evidence	SingaporeHQ checked Sep 20, 2026	501-1,000	1,555 contacts →
	Indirect evidence “Wilhelmsen Ship Management is the ship management arm of the Wilhelmsen Group.” Source: RevenueBase Database · checked Sep 20, 2026
3	Eastern Pacific Shipping Pte. LTD	Indirect evidence	SingaporeHQ checked Sep 20, 2026	5,001-10,000	1,507 contacts →
	Indirect evidence “With a history spanning 60 years, Eastern Pacific Shipping (EPS) is a leading shipping company that is committed to the green and technology-driven growth of the industry.” Source: RevenueBase Database · checked Sep 20, 2026
4	Thome Group	Partial evidence	SingaporeHQ checked Sep 20, 2026	5,001-10,000	1,198 contacts →
	Partial evidence “Thome Group of Companies is a dynamic provider of integrated ship management services to the international shipping and offshore industries.” Source: RevenueBase Database · checked Sep 20, 2026
5	AET	Indirect evidence	SingaporeHQ checked Sep 20, 2026	201-500	1,120 contacts →
	Indirect evidence “We own and operate a young, modern, and advanced fleet of crude and petroleum product tankers that supports our customers’ global needs.” Source: RevenueBase Database · checked Sep 20, 2026
6	Swire Pacific Offshore	Partial evidence	SingaporeHQ checked Sep 20, 2026	1,001-5,000	805 contacts →
	Partial evidence “Established since 1975, Swire Pacific Offshore (SPO) was a trusted marine services provider that pride itself on delivering safe, high quality, reliable and sustainable Marine…” Source: RevenueBase Database · checked Sep 20, 2026
7	Yinson Production	Strong evidence	SingaporeHQ checked Sep 20, 2026	1,001-5,000	712 contacts →
	Strong evidence “Passionately delivering powerful solutions” Yinson Production is a leading independent owner and operator of floating production, storage and offloading (“FPSO”) vessels worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
8	Pacific Radiance LTD	Strong evidence	SingaporeHQ checked Sep 20, 2026	201-500	674 contacts →
	Strong evidence “The Pacific Radiance Group of Companies is an established owner and operator of offshore vessels and a provider of subsea services, shipyard services, marine equipment as well as…” Source: RevenueBase Database · checked Sep 20, 2026
9	Hafnia	Indirect evidence	SingaporeHQ checked Sep 20, 2026	1,001-5,000	517 contacts →
	Indirect evidence “Welcome to Hafnia.” Source: RevenueBase Database · checked Sep 20, 2026
10	Teras Offshore PTE LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	n/a	411 contacts →
	Partial evidence “Teras Offshore Pte Ltd specialises in marine logistics and support services, with expertise especially in the offshore oil and gas Industries.” Source: RevenueBase Database · checked Sep 20, 2026
11	Executive Offshore	Strong evidence	SingaporeHQ checked Sep 20, 2026	n/a	259 contacts →
	Strong evidence “Executive Offshore owns, operates and commercially manages high specification offshore vessels.” Source: RevenueBase Database · checked Sep 20, 2026
12	Lanpan PTE LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	n/a	243 contacts →
	Partial evidence “Lanpan is the Owner, Operator, and Manager of a modern fleet of Tugboats, Anchor Handling / Towing Tugs (AHT), and Deck Cargo & Water Carriers (Barges).” Source: RevenueBase Database · checked Sep 20, 2026
13	KCPL	Partial evidence	SingaporeHQ checked Sep 20, 2026	201-500	217 contacts →
	Partial evidence “K Subsea is an integrated subsea service provider to the offshore oil and gas industry.” Source: RevenueBase Database · checked Sep 20, 2026
14	OSM Ship Management PTE LTD	Indirect evidence	SingaporeHQ checked Sep 20, 2026	51-200	214 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
15	Strategic Marine	Partial evidence	SingaporeHQ checked Sep 20, 2026	51-200	203 contacts →
	Partial evidence “Strategic Marine is a leading shipbuilder with an international outlook and an established reputation for producing quality, high performance commercial & governmental vessels for…” Source: RevenueBase Database · checked Sep 20, 2026
16	Thome Offshore Management PTE LTD	Strong evidence	Central Business District, SingaporeHQ checked Sep 20, 2026	501-1,000	174 contacts →
	Strong evidence “Thome Offshore Management has extensive worldwide operating experience and offers versatile solutions in the management of Offshore Support Vessels (OSVs) which can be tailored to…” Source: RevenueBase Database · checked Sep 20, 2026
17	Vallianz Holdings	Strong evidence	SingaporeHQ checked Sep 20, 2026	51-200	170 contacts →
	Strong evidence “Vallianz Holdings Limited is a well-established operator of offshore support vessels (“OSVs”).” Source: RevenueBase Database · checked Sep 20, 2026
18	KIM Heng LTD	Partial evidence	SingaporeHQ checked Sep 20, 2026	201-500	149 contacts →
	Partial evidence “With over 50 years of experience, Kim Heng Limited (“Kim Heng”) and its subsidiaries (collectively, the “Group”) is an offshore marine service contractor who specializes in…” Source: RevenueBase Database · checked Sep 20, 2026
19	ASL Marine Holdings LTD	Indirect evidence	609271, SingaporeHQ checked Sep 20, 2026	501-1,000	141 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
20	Nimbus Marine Group	Partial evidence	SingaporeHQ checked Sep 20, 2026	51-200	125 contacts →
	Partial evidence “Nimbus Marine Group NMS involves in the following maritime operations.* Crew Management,main fleet,offshore,Passenger ship, offshore construction, Renewable energy, rig,drilling…” Source: RevenueBase Database · checked Sep 20, 2026
21	Ishima PTE LTD	Indirect evidence	SingaporeHQ checked Sep 20, 2026	51-200	123 contacts →
	Indirect evidence “The name Ishima is an acronym derived from the phrase International Ship Management.” Source: RevenueBase Database · checked Sep 20, 2026
22	Intership Offshore	Partial evidence	SingaporeHQ checked Sep 20, 2026	201-500	93 contacts →
	Partial evidence “Established in 1990, as a family business, Intership has been at the heart of the Offshore Accommodation Market in the Arabian Gulf, Gulf of Mexico, South East Asia and West…” Source: RevenueBase Database · checked Sep 20, 2026
23	Susesea	Indirect evidence	Singapur, SingaporeHQ checked Sep 20, 2026	51-200	90 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
24	Viridian Maritime	Partial evidence	Novena, SingaporeHQ checked Sep 20, 2026	11-50	90 contacts →
	Partial evidence “Viridian Maritime are a niche provider of marine services to the shipping and maritime industry with our core business as Vessel Operations and Asset Management.” Source: RevenueBase Database · checked Sep 20, 2026
25	Francois Marine & Offshore	Partial evidence	Pioneer, SingaporeHQ checked Sep 20, 2026	51-200	87 contacts →
	Partial evidence “Established in the 1980s, we are an industry specialist in offshore marine supplies, logistics and supply chain management.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: offshore vessel operators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names offshore vessel operators.
Partial evidence: Its own public description names part of offshore vessel operators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore vessel operators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 238 offshore vessel operators based in Singapore

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Offshore vessel operators based in Singapore at a glance

As of Sep 20, 2026

6.2%Verified-email coverage

93.4Average contacts per company

11-50Median size (employees)

92.9%Largest-city concentration · Singapore

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 238 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 offshore vessel operators, 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 Singapore whose own description of what they do matches “offshore vessel operators”. 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 vessel operators), 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 vessel operators, and records with no verified work email. Companies headquartered outside Singapore 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, 1,384 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 20, 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 vessel operators by metro

Offshore vessel operators in Singapore221

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 vessel operators, 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 vessel operators are there based in Singapore?

RevenueBase identified 238 offshore vessel operators headquartered in Singapore 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?

Sembcorp Marine LTD, headquartered in Singapore, tops this list with the largest team on record.

Which city has the most offshore vessel operators?

Singapore leads with 221 headquartered companies, followed by Little India (1) and Singapur (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 1,384 verified decision-maker contacts tracked across these 238 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 20, 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.