Company lists · Data refreshed September 2026

Top 25 Subsea drilling service providers based in Singapore

Name: Subsea drilling service providers based in Singapore
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 106 companies tracked

RevenueBase identified 106 subsea drilling service providers headquartered in Singapore as of September 2026 and tracks 6,089 professional contacts across them, including 224 with verified work emails. Singapore is the largest hub.

This list covers subsea drilling service providers 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 22, 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 22, 2026 86% judged on-target in blind review

106Companies

6,089Contacts tracked

224Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest subsea drilling service providers based in Singapore

Ranked by team size

Top 25 of 106 subsea drilling service providers based in Singapore, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to subsea drilling service providers: 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	Swire Pacific Offshore	Indirect evidence	SingaporeHQ checked Sep 22, 2026	1,001-5,000	805 contacts →
	Indirect 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 22, 2026
2	Pacific Radiance LTD	Partial evidence	SingaporeHQ checked Sep 22, 2026	201-500	674 contacts →
	Partial 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 22, 2026
3	Executive Offshore	Indirect evidence	SingaporeHQ checked Sep 22, 2026	n/a	259 contacts →
	Indirect evidence “Executive Offshore owns, operates and commercially manages high specification offshore vessels.” Source: RevenueBase Database · checked Sep 22, 2026
4	OCS Group Singapore	Indirect evidence	SingaporeHQ checked Sep 22, 2026	51-200	218 contacts →
	Indirect evidence “OCS Group Singapore with its main office in Singapore was founded in 1998, initially under the name Rig International, in 2001 due to various additional services OCS rebranded to…” Source: RevenueBase Database · checked Sep 22, 2026
5	KCPL	Partial evidence	SingaporeHQ checked Sep 22, 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 22, 2026
6	KIM Heng LTD	Partial evidence	SingaporeHQ checked Sep 22, 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 22, 2026
7	MTQ Engineering PTE LTD	Partial evidence	SingaporeHQ checked Sep 22, 2026	51-200	109 contacts →
	Partial evidence “MTQ Engineering Pte Ltd, a wholly-owned subsidiary of MTQ Corporation Limited was first established in Singapore in 1969.” Source: RevenueBase Database · checked Sep 22, 2026
8	DM Group Services	Indirect evidence	SingaporeHQ checked Sep 22, 2026	201-500	51 contacts →
	Indirect evidence “Singapore \| South Korea \| Gibraltar \| Spain \| Belgium \| Dive Marine Group Services consists of Dive Marine Services and DM NDT.” Source: RevenueBase Database · checked Sep 22, 2026
9	MR Group	Indirect evidence	SingaporeHQ checked Sep 22, 2026	201-500	43 contacts →
	Indirect evidence “The MR Group provides an integrated suite of services for the upstream industry, including rig inspection services, project management and specialist resourcing, well engineering…” Source: RevenueBase Database · checked Sep 22, 2026
10	Mooreast	Indirect evidence	SingaporeHQ checked Sep 22, 2026	51-200	40 contacts →
	Indirect evidence “EXPERIENCES & CAPABILITIES With more than 20 years of servicing the Marine and Offshore Industries in and around this region and through valuable experiences earned, we have…” Source: RevenueBase Database · checked Sep 22, 2026
11	AOS Offshore	Indirect evidence	SingaporeHQ checked Sep 22, 2026	11-50	33 contacts →
	Indirect evidence “AOS Offshore is a leading supply company to the Offshore Oil & Gas industry.” Source: RevenueBase Database · checked Sep 22, 2026
12	K2 Energy Group	Indirect evidence	SingaporeHQ checked Sep 22, 2026	11-50	24 contacts →
	Indirect evidence “Welcome to K2 Energy Group – We recognise that the energy transition is vital for our planet and this has always been at the heart of our strategic thinking.” Source: RevenueBase Database · checked Sep 22, 2026
13	MFF Oilfield Group	Partial evidence	SingaporeHQ checked Sep 22, 2026	51-200	23 contacts →
	Partial evidence “We serve drilling contractors and corporate oil/gas companies to improve profitability by using right drilling tools and equipment.” Source: RevenueBase Database · checked Sep 22, 2026
14	Celer Technical Resources	Partial evidence	SingaporeHQ checked Sep 22, 2026	51-200	20 contacts →
	Partial evidence “The CELER team provides a comprehensive suite of services including Construction & Project Management, Rigbuilding, Inspection & Integrity, Modifications & Upgrades and Subsea…” Source: RevenueBase Database · checked Sep 22, 2026
15	Dyna-Mac Engineering Services PTE LTD	Indirect evidence	Pioneer, SingaporeHQ checked Sep 22, 2026	1,001-5,000	19 contacts →
	Indirect evidence “Dyna-Mac Engineering Services Pte Ltd has executed a wide range of major projects involving Marine FPSO Conversion/Process Module Construction related to Oil and Gas Industry…” Source: RevenueBase Database · checked Sep 22, 2026
16	Master-Tech Diving Services PTE LTD	Indirect evidence	SingaporeHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Diving Solutions for Oil and Gas Inspection, Maintenance and Repair Works.” Source: RevenueBase Database · checked Sep 22, 2026
17	Cornerstone Offshore Group	Partial evidence	SingaporeHQ checked Sep 22, 2026	1-10	13 contacts →
	Partial evidence “Providing Innovative and Cost Effective Solution to Subsea and Offshore” Source: RevenueBase Database · checked Sep 22, 2026
18	Advanced Marine Pte. LTD	Partial evidence	SingaporeHQ checked Sep 22, 2026	11-50	13 contacts →
	Partial evidence “Advanced Marine is South East Asia’s leading supplier of all types of Commercial Diving, Hyperbaric, Survey, ROV and Subsea Equipment.” Source: RevenueBase Database · checked Sep 22, 2026
19	Awin Engineering PTE LTD	Partial evidence	Tuas South Avenue 1, SingaporeHQ checked Sep 22, 2026	51-200	12 contacts →
	Partial evidence “Awin Engineering Pte Ltd is one of the Leading Service Provider in the Field of Marine, Offshore, Subsea, Process and Construction industry in Singapore, the Projects we delivered…” Source: RevenueBase Database · checked Sep 22, 2026
20	Aurora Maritime PTE LTD	Indirect evidence	SingaporeHQ checked Sep 22, 2026	11-50	11 contacts →
	Indirect evidence “Aurora Maritime has been formed by leading professionals in the Oil and Gas Industry, leveraging on their knowledge, expertise and skills in providing a fit for purpose &…” Source: RevenueBase Database · checked Sep 22, 2026
21	Deepblue PTE LTD	Indirect evidence	SingaporeHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “Company Vision DEEPBLUE aspires to be the preferred international engineering and equipment supply partner to companies which are developing and operating floating units, marine…” Source: RevenueBase Database · checked Sep 22, 2026
22	Bouyant Offshore Solutions PTE LTD	Indirect evidence	SingaporeHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “Bouyant Offshore Solutions is a Singapore based offshore solutions provider.” Source: RevenueBase Database · checked Sep 22, 2026
23	BIG M Marine	Indirect evidence	Katong, SingaporeHQ checked Sep 22, 2026	1-10	10 contacts →
	Indirect evidence “Founded in Singapore, BIG M MARINE PTE LTD provides services and solutions for marine, offshore and civil construction that are efficient, cost-effective.” Source: RevenueBase Database · checked Sep 22, 2026
24	Continent Projects Technologies Pte. LTD	Partial evidence	Roche Building, SingaporeHQ checked Sep 22, 2026	501-1,000	8 contacts →
	Partial evidence “CPT Group of companies is an integrated service provider to upstream oil and gas industry focussing drilling, production and related operations.” Source: RevenueBase Database · checked Sep 22, 2026
25	Maps Offshore Services PTE LTD	Indirect evidence	SingaporeHQ checked Sep 22, 2026	51-200	7 contacts →
	Indirect evidence “Founded in 2008, MAPS Offshore Services Pte Ltd is fast becoming one of the best known companies within the local offshore industry with its own team of Engineers, QCs and our…” Source: RevenueBase Database · checked Sep 22, 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: subsea drilling service providers. 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 subsea drilling service providers.
Partial evidence: Its own public description names part of subsea drilling service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name subsea drilling service providers. 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 106 subsea drilling service providers based in Singapore

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 224 reachable decision-makers.

Free signup · no credit card

View the full list →

Subsea drilling service providers based in Singapore at a glance

As of Sep 22, 2026

3.7%Verified-email coverage

57.4Average contacts per company

11-50Median size (employees)

90.6%Largest-city concentration · Singapore

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 106 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 subsea drilling service providers, 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 “subsea drilling service providers”. 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 subsea drilling service providers), 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 subsea drilling service providers, 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, 224 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 22, 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.

Subsea drilling service providers by metro

Subsea drilling service providers in Singapore96

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 subsea drilling service providers, 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 subsea drilling service providers are there based in Singapore?

RevenueBase identified 106 subsea drilling service providers 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?

Swire Pacific Offshore, headquartered in Singapore, tops this list with the largest team on record.

Which city has the most subsea drilling service providers?

Singapore leads with 96 headquartered companies, followed by Little India (1) and Pioneer (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 224 verified decision-maker contacts tracked across these 106 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 106 subsea drilling service providers based in Singapore. Start with a free account, no credit card.

Download this list →

Related lists

Subsea drilling service providers by geography

Browse the directory

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.