Company lists · Data refreshed September 2026

Top 25 Executive assistant staffing agencies based in London, United Kingdom

Name: Executive assistant staffing agencies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 178 companies tracked

RevenueBase identified 178 executive assistant staffing agencies headquartered in London, United Kingdom as of September 2026 and tracks 1,598 professional contacts across them, including 239 with verified work emails and 64 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers executive assistant staffing agencies 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 12, 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 12, 2026 86% judged on-target in blind review

178Companies

1,598Contacts tracked

239Verified emails

64Mobile numbers

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The 25 largest executive assistant staffing agencies based in London, United Kingdom

Ranked by team size

Top 25 of 178 executive assistant staffing agencies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to executive assistant staffing agencies: 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	Eximius Group	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	61 contacts →
	Indirect evidence “Eximius Group helps business in the financial services, legal, technology, business support and energy sectors attract the best talent.” Source: RevenueBase Database · checked Sep 12, 2026
2	BIS Recruit	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	n/a	45 contacts →
	Indirect evidence “Founded in 2004, Bis Recruit is a founder-led London recruitment agency run by Founding Directors Sue Inman and Chrys Street, both of whom still remain involved in the day to day…” Source: RevenueBase Database · checked Sep 12, 2026
3	Bain And Gray	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	34 contacts →
	Partial evidence “Bain and Gray is a trusted, long-term partner in Executive Support recruitment, connecting exceptional talent with some of London’s most respected organisations.” Source: RevenueBase Database · checked Sep 12, 2026
4	Walters People	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	201-500	33 contacts →
	Partial evidence “Walters People are the staffing specialist for tomorrow’s working world.” Source: RevenueBase Database · checked Sep 12, 2026
5	C&c Search	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	32 contacts →
	Indirect evidence “C&C Search was founded with a rebellious spirit, a BIG ambition and a vision of a different future for recruitment and training.” Source: RevenueBase Database · checked Sep 12, 2026
6	Owen Reed	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	30 contacts →
	Indirect evidence “Owen Reed is spearheading the new way of working with 24/7 virtual PAs available on a temporary, contract or permanent basis.” Source: RevenueBase Database · checked Sep 12, 2026
7	Joyce Guiness Recruitment 020 7589 8807	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	19 contacts →
	Indirect evidence “For over 55 years, Joyce Guiness has been one of London's most trusted boutique business support recruitment agencies, specialising in placing exceptional PA, EA and…” Source: RevenueBase Database · checked Sep 12, 2026
8	19 London	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	17 contacts →
	Strong evidence “We are an international recruitment agency, specialising in the placement of Personal and Executive Assistants, Family Office Staff, Private Household Staff & Childcare and…” Source: RevenueBase Database · checked Sep 12, 2026
9	Attic Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	15 contacts →
	Indirect evidence “Allow us to introduce Attic Recruitment.” Source: RevenueBase Database · checked Sep 12, 2026
10	Oriel Partners Limited	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	14 contacts →
	Indirect evidence “Oriel Partners is a boutique PA and administrative recruitment consultancy based in Central London, providing both permanent and temporary staff.” Source: RevenueBase Database · checked Sep 12, 2026
11	Signature Staff	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	12 contacts →
	Indirect evidence “Signature Staff has been successfully placing elite staff within Private Households, Family Offices and Corporations in the UK and Overseas for over 60 years.” Source: RevenueBase Database · checked Sep 12, 2026
12	Anderson Hoare Limited	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	11 contacts →
	Partial evidence “Based in central London, at Anderson Hoare we’ve been leading the field in executive support staff recruitment for over two decades and know the industry inside out.” Source: RevenueBase Database · checked Sep 12, 2026
13	Wise MAY LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	9 contacts →
	Indirect evidence “Wise May Ltd specialise in the Recruitment of Office and Business Support roles in London.” Source: RevenueBase Database · checked Sep 12, 2026
14	OV Pacific	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	9 contacts →
	Indirect evidence “OV Pacific specialises in delivering bespoke outsourcing and recruitment solutions across a range of industries, empowering UK businesses with exceptional talent.” Source: RevenueBase Database · checked Sep 12, 2026
15	KBC Associates LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	8 contacts →
	Indirect evidence “home-box PROFESSIONAL RECRUITMENT We provide a comprehensive and professional recruitment service offering first class staff on both a permanent and temporary basis.” Source: RevenueBase Database · checked Sep 12, 2026
16	Kingsgate Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	7 contacts →
	Indirect evidence “Kingsgate Recruitment launched 19 years years ago to provide a flexible recruitment service across South West London.” Source: RevenueBase Database · checked Sep 12, 2026
17	Blueumbrella	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	7 contacts →
	Partial evidence “blueumbrella are an expert team of virtual personal assistants (VAs) with years of board-level PA experience and expertise.” Source: RevenueBase Database · checked Sep 12, 2026
18	Hire Ground Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	7 contacts →
	Indirect evidence “Hire Ground is a London-based recruitment agency with over 20 years of experience placing temporary, contract, and permanent staff across London and the UK.” Source: RevenueBase Database · checked Sep 12, 2026
19	LAW Choice Recruitment	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	6 contacts →
	Indirect evidence “We recruit the vital business support staff who keep law firms running smoothly.” Source: RevenueBase Database · checked Sep 12, 2026
20	Eden Recruitment LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	6 contacts →
	Indirect evidence “Founded on our core values of Commitment, Integrity, and Building Long-term Relationships, Eden Recruitment Ltd is a boutique recruitment firm specialising in business support…” Source: RevenueBase Database · checked Sep 12, 2026
21	Emea Resourcing Limited	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	5 contacts →
	Indirect evidence “Global Reach.” Source: RevenueBase Database · checked Sep 12, 2026
22	Lavender Jones Recruitment	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	5 contacts →
	Strong evidence “Lavender Jones is a specialist recruitment agency for Executive Assistants, Personal Assistants, Chiefs of Staff, Operations Managers and Founders Associates.” Source: RevenueBase Database · checked Sep 12, 2026
23	Mature Accountants LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	5 contacts →
	Indirect evidence “MA is a nationwide team of experienced professionals that specialises in providing a complete range of interim and permanent staff from Bookkeepers to Finance Directors, MDs and…” Source: RevenueBase Database · checked Sep 12, 2026
24	Tegemea Virtual Assistants	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	5 contacts →
	Partial evidence “Tegemea, meaning ‘to trust, to depend and to rely on’ is an agency supplying virtual assistants.” Source: RevenueBase Database · checked Sep 12, 2026
25	Russell King Associates	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	5 contacts →
	Indirect evidence “Since 2014, Russell King Associates has been working hard to help professionals and companies grow.” Source: RevenueBase Database · checked Sep 12, 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: executive assistant staffing agencies. 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 executive assistant staffing agencies.
Partial evidence: Its own public description names part of executive assistant staffing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name executive assistant staffing agencies. 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 178 executive assistant staffing agencies based in London, United Kingdom

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Executive assistant staffing agencies based in London, United Kingdom at a glance

As of Sep 12, 2026

15.0%Verified-email coverage

4.0%Mobile-number coverage

9.0Average contacts per company

1-10Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

1930–30

4631–60

061–90

090–180

0180+

Company record updated

Median 78.0d

00–30

44531–60

81861–90

26390–180

72180+

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 executive assistant staffing agencies, 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 “executive assistant staffing agencies”. 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 executive assistant staffing agencies), 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 executive assistant staffing agencies, 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, 239 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 12, 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 executive assistant staffing agencies, 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 executive assistant staffing agencies are there based in London, United Kingdom?

RevenueBase identified 178 executive assistant staffing agencies 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?

Eximius Group, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most executive assistant staffing agencies?

London leads the United Kingdom with 170 headquartered companies, followed by Birmingham (13) and Manchester (11).

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 239 verified decision-maker contacts tracked across these 178 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 12, 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.