Company lists · Data refreshed September 2026

Top 25 Offshore platform staffing companies based in London, United Kingdom

Name: Offshore platform staffing companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 88 companies tracked

RevenueBase identified 88 offshore platform staffing companies headquartered in London, United Kingdom as of September 2026 and tracks 4,509 professional contacts across them, including 676 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers offshore platform staffing companies headquartered in London, United Kingdom, 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 29, 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 29, 2026 86% judged on-target in blind review

88Companies

4,509Contacts tracked

676Verified emails

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The 25 largest offshore platform staffing companies based in London, United Kingdom

Ranked by team size

Top 25 of 88 offshore platform staffing companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform staffing companies: 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	Ensco PLC	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	5,001-10,000	2,679 contacts →
	Indirect evidence “We Are Valaris With decades of expertise and strategic commitment built on efficiency, capability and ingenuity, our sights are continually set toward a future built with purpose…” Source: RevenueBase Database · checked Sep 29, 2026
2	Fulkrum	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	244 contacts →
	Partial evidence “Fulkrum has been providing Inspection, Expediting, AIM/RBI, Technical Staffing, and Specialist QA/QC Personnel to the Energy Industry since 2011.” Source: RevenueBase Database · checked Sep 29, 2026
3	Petroplan	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	175 contacts →
	Indirect evidence “Petroplan is the trusted global recruitment solutions partner for clients and professionals in the oil, gas and energy sector.” Source: RevenueBase Database · checked Sep 29, 2026
4	Bmsl Group	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	134 contacts →
	Indirect evidence “BMSL was formed in 1996 to provide specialist support to the construction industry.” Source: RevenueBase Database · checked Sep 29, 2026
5	Hobark International Limited	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	113 contacts →
	Indirect evidence “Hobark International Limited (HIL) is an Integrated Services Company whose subsidiaries: DrillPet International Limited (DIL), Uniterm Nigeria Limited (UNL), UltiProc Nigeria…” Source: RevenueBase Database · checked Sep 29, 2026
6	CTS Offshore & Marine	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	106 contacts →
	Partial evidence “CTS Offshore & Marine Ltd is an independent provider of engineering services tailored for energy and material markets.” Source: RevenueBase Database · checked Sep 29, 2026
7	Pangea	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	99 contacts →
	Indirect evidence “Pangea have supported our global clients for over 14 years.” Source: RevenueBase Database · checked Sep 29, 2026
8	Team Energy Resources LTD	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	87 contacts →
	Indirect evidence “Since 1987, we connect energy companies with specialist technical professionals, providing tailored workforce solutions to ensure the successful delivery of complex energy…” Source: RevenueBase Database · checked Sep 29, 2026
9	Mentor IMC Group	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	201-500	54 contacts →
	Indirect evidence “Mentor IMC Group offers more than 30 years of specialist experience in the oil & gas, renewable energies and major infrastructure industries by providing experienced project…” Source: RevenueBase Database · checked Sep 29, 2026
10	Alis Global UK LTD	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	49 contacts →
	Indirect evidence “ALIS GLOBAL UK is a leading global workforce solutions provider with over nine years of experience under MCA MLC 2006, ISO 9001, 45001, 14001 certifications and IMCA membership.” Source: RevenueBase Database · checked Sep 29, 2026
11	Leader Engineering	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	47 contacts →
	Indirect evidence “Established in 2005, Leader Engineering provides a complete range of contract and permanent talent solutions to Oil and Gas, Civils, Environmental and Renewable Energy projects…” Source: RevenueBase Database · checked Sep 29, 2026
12	Precise Consultants	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	40 contacts →
	Partial evidence “Working offshore is unlike any other job; it takes a certain kind of person to excel in this complex and highly specialised world.” Source: RevenueBase Database · checked Sep 29, 2026
13	Waypoint Global	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	32 contacts →
	Partial evidence “Waypoint Global operates across Europe, the Americas, the Middle East and Asia providing consultancy services and staffing project solutions to niche vertical markets and in…” Source: RevenueBase Database · checked Sep 29, 2026
14	Indepth International	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	30 contacts →
	Partial evidence “Our global organic talent allows us to deliver specialized knowledge and solutions for offshore operations to our clients around the world.” Source: RevenueBase Database · checked Sep 29, 2026
15	PWMG	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	18 contacts →
	Indirect evidence “PWMG is a specialist recruitment and labour supply partner supporting major energy, infrastructure, industrial and mission critical projects across the UK, Europe and…” Source: RevenueBase Database · checked Sep 29, 2026
16	Fielders	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	12 contacts →
	Indirect evidence “Established in 1993, Fielders is a London based SME providing specialist recruitment services in Geotechnical and GeoEnvironmental Site Investigation, Design and Reporting and…” Source: RevenueBase Database · checked Sep 29, 2026
17	Proteus Professionals	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	10 contacts →
	Indirect evidence “Proteus Professionals is comprised of incredibly talented and qualified individuals who are passionate about the marine industry, and who’ve devoted their lives to sailing and…” Source: RevenueBase Database · checked Sep 29, 2026
18	BOW Resources	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “Bow Resources brings together market leading specialists to provide manpower and headhunting solutions to the Energy market.” Source: RevenueBase Database · checked Sep 29, 2026
19	Locke Staffing Group	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “We aren't just a group of recruiting firms; we are the dynamic talent partner that ignites success across the pillars of the modern economy: Construction, Energy, and Technology!” Source: RevenueBase Database · checked Sep 29, 2026
20	Fieldsource Recruitment Services	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “FieldSource is a specialist technical services recruitment and placement business with a global presence.” Source: RevenueBase Database · checked Sep 29, 2026
21	Arwana	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Strong evidence “We're Arwana, an offshore staffing agency for growing UK businesses.” Source: RevenueBase Database · checked Sep 29, 2026
22	Hydra Talent Solutions LTD	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “About the company: As Global recruitment experts in energy and infrastructure, we're building an industry that impacts millions if not billions.” Source: RevenueBase Database · checked Sep 29, 2026
23	Subseaquence LTD	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	6 contacts →
	Partial evidence “We are a professional, innovative, experienced supplier of maintenance contractor solutions to the offshore drilling sector.” Source: RevenueBase Database · checked Sep 29, 2026
24	Blocktech MEP	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence “Blocktech MEP is predominantly a specialist recruitment company suppling highly skilled professionals on a contract, permanent, and fixed contract basis.” Source: RevenueBase Database · checked Sep 29, 2026
25	TED Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence “T.E.D.(Recruitment) Ltd - known as TED Recruitment is a specialist firm of Recruitment Consultants providing professionals in the following industries- Building Construction…” Source: RevenueBase Database · checked Sep 29, 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 platform staffing companies. 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 platform staffing companies.
Partial evidence: Its own public description names part of offshore platform staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name offshore platform staffing companies. 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 88 offshore platform staffing companies based in London, United Kingdom

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Offshore platform staffing companies based in London, United Kingdom at a glance

As of Sep 29, 2026

15.0%Verified-email coverage

51.2Average contacts per company

11-50Median size (employees)

Sep 29, 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

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 88 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 platform staffing companies, 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 London, United Kingdom whose own description of what they do matches “offshore platform staffing companies”. 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 platform staffing companies), 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 platform staffing companies, and records with no verified work email. Companies headquartered outside London 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, 676 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 29, 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 platform staffing companies by metro in the United Kingdom

Offshore platform staffing companies in Aberdeen52

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 platform staffing companies, 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 platform staffing companies are there based in London, United Kingdom?

RevenueBase identified 88 offshore platform staffing companies headquartered in London, United Kingdom 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?

Ensco PLC, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most offshore platform staffing companies?

London leads the United Kingdom with 88 headquartered companies, followed by Aberdeen (52) and Manchester (12).

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 676 verified decision-maker contacts tracked across these 88 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 29, 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.