Company lists · Data refreshed September 2026

Top 25 Compliance staffing companies based in London, United Kingdom

Name: Compliance 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 27, 2026 240 companies tracked

RevenueBase identified 240 compliance staffing companies headquartered in London, United Kingdom as of September 2026 and tracks 3,259 professional contacts across them, including 816 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers compliance 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 27, 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 27, 2026 86% judged on-target in blind review

240Companies

3,259Contacts tracked

816Verified emails

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The 25 largest compliance staffing companies based in London, United Kingdom

Ranked by team size

Top 25 of 240 compliance staffing companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to compliance 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	Hirexa Solutions	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	377 contacts →
	Indirect evidence “Hirexa Solutions is a leading group of companies committed to delivering exceptional services to Fortune 500 clients worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
2	GI Outsourcing	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	201-500	311 contacts →
	Indirect evidence “GI Outsourcing is a UK-based accountants outsourcing firm.” Source: RevenueBase Database · checked Sep 27, 2026
3	Konexo	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	171 contacts →
	Partial evidence “Alternative legal and compliance services developed by Eversheds Sutherland.” Source: RevenueBase Database · checked Sep 27, 2026
4	Barclay Simpson	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	59 contacts →
	Indirect evidence “Barclay Simpson is a specialist recruitment consultancy supporting blue-chip organisations across international markets.” Source: RevenueBase Database · checked Sep 27, 2026
5	Pure Healthcare Group	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	45 contacts →
	Indirect evidence “Pure Healthcare Group is a recruitment service for the healthcare industry.” Source: RevenueBase Database · checked Sep 27, 2026
6	Rutherford	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	42 contacts →
	Partial evidence “At Rutherford, we focus on compliance and legal recruitment within the financial, real estate and legal services sectors, with London and New York being our core focus.” Source: RevenueBase Database · checked Sep 27, 2026
7	Broadgate	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	34 contacts →
	Indirect evidence “Our expert consultants help regulated businesses navigate a changing world with confidence.” Source: RevenueBase Database · checked Sep 27, 2026
8	Kennedypearce Consulting	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	33 contacts →
	Indirect evidence “Kennedy Pearce is a leading recruitment group focusing on: Contingent Recruitment Executive Search RPO Solutions Our Contingent service covers: Accounting & Finance Banking…” Source: RevenueBase Database · checked Sep 27, 2026
9	Daytime Healthcare	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	33 contacts →
	Indirect evidence “Daytime Healthcare is a Dynamic Healthcare Recruitment Business with an emphasis on providing highly skilled healthcare professionals into Public and Private sector Healthcare…” Source: RevenueBase Database · checked Sep 27, 2026
10	Audit & Risk Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	30 contacts →
	Indirect evidence “Welcome to Audit & Risk Recruitment - Experts in Audit and Risk Recruitment!” Source: RevenueBase Database · checked Sep 27, 2026
11	Kripson Staffing	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	n/a	30 contacts →
	Partial evidence “Kripson Staffing is offering full range of staffing options for, IT, Healthcare (travel), local contract, and direct hire in UK, Europe and US.Our experienced recruiting and…” Source: RevenueBase Database · checked Sep 27, 2026
12	Coba IT Consultants	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	25 contacts →
	Partial evidence “Coba IT is a staffing solutions business that was incorporated in 1997, with operating offices based in the UK, Switzerland and Serbia.” Source: RevenueBase Database · checked Sep 27, 2026
13	Trace Expert Accountancy & Finance Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	22 contacts →
	Indirect evidence “Established in 2010, we’re an expert Accountancy Recruitment Consultancy covering Commerce & Industry, Financial Services & NFP in London & South East England.” Source: RevenueBase Database · checked Sep 27, 2026
14	KPP Search	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	22 contacts →
	Partial evidence “KPP Search is a specialist recruitment business delivering solutions across six main disciplines: Internal Audit, Risk Management, Compliance, Project Services, Technology and…” Source: RevenueBase Database · checked Sep 27, 2026
15	X4 Life Sciences	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	51-200	20 contacts →
	Indirect evidence “X4 Life Sciences partner with businesses across the entire life sciences spectrum, from early-stage R&D to commercial enterprises to provide world-class talent solutions.” Source: RevenueBase Database · checked Sep 27, 2026
16	Encore Search	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	19 contacts →
	Indirect evidence “With decades of experience and a global network, we specialise in providing exceptional talent solutions across our core markets.” Source: RevenueBase Database · checked Sep 27, 2026
17	IAC	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “IAC Is a Global Corporate Governance & Sustainability Recruitment Specialist.” Source: RevenueBase Database · checked Sep 27, 2026
18	MDJ Partnered Solutions LTD	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	1-10	17 contacts →
	Partial evidence “MDJ Partnered Solutions is a leading recruitment agency specializing in providing expert staffing solutions to the Life Sciences sector and the broader industries of Testing…” Source: RevenueBase Database · checked Sep 27, 2026
19	Boston Hale	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “We are a recruitment agency with specialist teams delivering mid-senior contract, interim and permanent talent across Legal Business Services, Accountancy & Finance, Data &…” Source: RevenueBase Database · checked Sep 27, 2026
20	VAL Wade Recruitment	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	1-10	16 contacts →
	Partial evidence “Welcome to Val Wade Recruitment 'We help public and private sector organisations build compliant, high-performing teams, fast, flexibly, and in line with the UK’s evolving…” Source: RevenueBase Database · checked Sep 27, 2026
21	Hanami International	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “International recruitment specialists in Internal Audit & Professional Services Hanami International is an Internal Audit & Professional Services (including External Audit…” Source: RevenueBase Database · checked Sep 27, 2026
22	Complex Recruitment LTD	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	1-10	15 contacts →
	Indirect evidence “Our Staff and people are at the heart of who we are.” Source: RevenueBase Database · checked Sep 27, 2026
23	Jonson Beaumont	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	1-10	15 contacts →
	Indirect evidence “Jonson Beaumont provides specialist recruitment services in the professional services sector.” Source: RevenueBase Database · checked Sep 27, 2026
24	Gxpeople Global	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “In the ever-evolving world of PHARMACEUTICALS, BIOTECHNOLOGY, and MEDICAL DEVICES, securing exceptional QUALITY, TECHNICAL OPERATIONS and REGULATORY AFFAIRS talent is crucial for…” Source: RevenueBase Database · checked Sep 27, 2026
25	Occupational Health Staffing	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	11-50	11 contacts →
	Partial evidence “Occupational Health Staffing thrives on its stellar reputation within the occupational health industry.” Source: RevenueBase Database · checked Sep 27, 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: compliance 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 compliance staffing companies.
Partial evidence: Its own public description names part of compliance staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name compliance 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 240 compliance staffing companies based in London, United Kingdom

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Compliance staffing companies based in London, United Kingdom at a glance

As of Sep 27, 2026

25.0%Verified-email coverage

13.6Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

146

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

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 240 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 compliance 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 “compliance 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 compliance 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 compliance 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, 816 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 27, 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 compliance 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 compliance staffing companies are there based in London, United Kingdom?

RevenueBase identified 240 compliance 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?

Hirexa Solutions, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most compliance staffing companies?

London leads the United Kingdom with 240 headquartered companies, followed by Manchester (18) and Birmingham (10).

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 816 verified decision-maker contacts tracked across these 240 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 27, 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.