Company lists · Data refreshed September 2026

Top 25 Marketing staffing agencies based in the United Kingdom

Name: Marketing staffing agencies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 1,177 companies tracked

RevenueBase identified 1,177 marketing staffing agencies headquartered in the United Kingdom as of September 2026 and tracks 12,862 professional contacts across them, including 2,616 with verified work emails and 886 with mobile numbers. London is the largest hub.

This list covers marketing staffing agencies headquartered in the 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

1,177Companies

12,862Contacts tracked

2,616Verified emails

886Mobile numbers

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The 25 largest marketing staffing agencies based in the United Kingdom

Ranked by team size

Top 25 of 1,177 marketing staffing agencies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names marketing staffing agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Harvey NashIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	5,001-10,000	1,248
	“We’re Harvey Nash, and we build amazing technology and digital teams.” Source: company website · checked Sep 5, 2026
2	The Recruitment COIndirect evidence	Northampton, United KingdomHQ checked Sep 5, 2026	1,001-5,000	558
	“We’re THE RECRUITMENT Co.” Source: company website · checked Sep 5, 2026
3	WeareaspireIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	n/a	333
	“Search jobs or partner with us by visiting We are Aspire.” Source: company website · checked Sep 5, 2026
4	Selective PersonnelIndirect evidence	Glasgow City, United KingdomHQ checked Sep 5, 2026	1,001-5,000	329
	“At Selective Personnel, each and every candidate is interviewed personally.” Source: company website · checked Sep 5, 2026
5	At Your Service Event StaffingIndirect evidence	Oxford, United KingdomHQ checked Sep 5, 2026	1,001-5,000	210
	“At Your Service is the UK’s leading supplier of professional hospitality staff with over 30 years of experience.” Source: company website · checked Sep 5, 2026
6	Marketing Talent Publishing, Events & Tech RecruitmentPartial evidence	London, United KingdomHQ checked Sep 5, 2026	n/a	191
	“We help marketing leaders in the Publishing, Events and Business Intelligence sector hire exceptional Marketing Talent Looking for a new role?” Source: company website · checked Sep 5, 2026
7	Profiles PersonnelIndirect evidence	Farnham, United KingdomHQ checked Sep 5, 2026	11-50	149
	“Our business is finding the best people.” Source: company website · checked Sep 5, 2026
8	The Focus Agency GroupPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	134
	“We’re a full-service marketing agency operating across Media.” Source: company website · checked Sep 5, 2026
9	CHSIndirect evidence	Christchurch, United KingdomHQ checked Sep 5, 2026	51-200	129
	“We connect brands with customers.” Source: company website · checked Sep 5, 2026
10	HellokindredPartial evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	127
	“HelloKindred brings companies and teams together with top-tier creative, marketing, and digital talent.” Source: company website · checked Sep 5, 2026
11	SkillrecruitIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	201-500	125
	“Skilliantech Ltd, trading as “SkillRecruit”, is a specialist IT and Engineering recruitment agency delivering comprehensive coverage of recruitment services across all industries…” Source: company website · checked Sep 5, 2026
12	Chimera RecruitmentPartial evidence	London, United KingdomHQ checked Sep 5, 2026	n/a	113
	“Temporary Sales Consultants in Luxury Retail, Events & Hospitality Staffing Chimera Recruitment is an agency specialising in luxury retail counter support, promotions, perm…” Source: company website · checked Sep 5, 2026
13	Certain AdvantageIndirect evidence	Sale, United KingdomHQ checked Sep 5, 2026	51-200	96
	“We're your recruitment partner - providing the day-to-day consultancy that you can rely on.” Source: company website · checked Sep 5, 2026
14	Select RecruitmentPartial evidence	Norwich, United KingdomHQ checked Sep 5, 2026	51-200	91
	“Select Recruitment was established in 1995 to provide a high quality and personal staffing service to clients and candidates.” Source: company website · checked Sep 5, 2026
15	Accord MarketingPartial evidence	Holborn, United KingdomHQ checked Sep 5, 2026	51-200	87
	“We’re an award-winning, proudly independent marketing agency.” Source: company website · checked Sep 5, 2026
16	Substance GlobalPartial evidence	London, United KingdomHQ checked Sep 5, 2026	51-200	77
	“Founded in 2003, Substance is an award-winning digital marketing agency.” Source: company website · checked Sep 5, 2026
17	RCRIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	n/a	73
	“RCR is a young and vibrant recruitment agency that offers recruitment services for the events and communications sectors.” Source: company website · checked Sep 5, 2026
18	3searchIndirect evidence	London, United KingdomHQ checked Sep 5, 2026	11-50	72
	“3Search is a commercial recruitment agency, connecting talent to help you and your company thrive.” Source: company website · checked Sep 5, 2026
19	GPW RecruitmentIndirect evidence	St Helens, United KingdomHQ checked Sep 5, 2026	11-50	70
	“GPW Recruitment has an enviable list of long-term clients ranging from Blue-Chip Multi-National Organisations who use our services as part of their corporate strategy, through…” Source: company website · checked Sep 5, 2026
20	Rock Kitchen HarrisIndirect evidence	Leicester, United KingdomHQ checked Sep 5, 2026	51-200	64
	“We’re a full-service, Leicester-based but fully remote creative agency that delivers impactful work, powered by original thinking, clear insight and a passion for what we do.” Source: company website · checked Sep 5, 2026
21	Parkside RecruitmentIndirect evidence	Uxbridge, United KingdomHQ checked Sep 5, 2026	51-200	54
	“Office Professionals - Accounting and Finance Parkside is a vibrant business providing high quality recruitment and resourcing solutions through two specialist divisions in the…” Source: company website · checked Sep 5, 2026
22	X4 TechnologyIndirect evidence	Temple, United KingdomHQ checked Sep 5, 2026	51-200	53
	“X4 Technology partner with businesses across the entire technology spectrum, from early-stage R&D to commercial enterprises to provide world-class talent solutions.” Source: company website · checked Sep 5, 2026
23	BlueskyPartial evidence	Haughley, United KingdomHQ checked Sep 5, 2026	11-50	52
	“An integrated creative marketing agency specialising in the Home, Life and Leisure markets.” Source: company website · checked Sep 5, 2026
24	TeamjobsIndirect evidence	Poole, United KingdomHQ checked Sep 5, 2026	11-50	51
	“If you are responsible for hiring and building teams in a business, you will already know that finding and retaining great people is one of the hardest things you will ever do.” Source: company website · checked Sep 5, 2026
25	HUBIndirect evidence	Calverley, United KingdomHQ checked Sep 5, 2026	11-50	49
	“Strategy and insight.” Source: company website · checked Sep 5, 2026

Showing 25 of 1,177 marketing staffing agencies based in the United Kingdom

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Marketing staffing agencies based in the United Kingdom at a glance

As of Sep 5, 2026

1-10Median size (employees)

LondonLargest hub · 361 HQs

886Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

853

11-50

251

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

2,451

31–60

154

61–90

90–180

180+

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 marketing staffing agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “marketing staffing agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among marketing staffing agencies, and records with no verified work email. Companies headquartered outside United Kingdom 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 an evidence 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, 2,616 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 5, 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.

Marketing staffing agencies by metro

Frequently asked

How many marketing staffing agencies are there based in the United Kingdom?

RevenueBase identified 1,177 marketing staffing agencies headquartered in the 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?

Harvey Nash, headquartered in London, tops this list with the largest team on record.

Which city has the most marketing staffing agencies?

London leads with 361 headquartered companies, followed by Birmingham (33) and Leeds (26).

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 2,616 verified decision-maker contacts tracked across these 1,177 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 5, 2026.

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Marketing staffing agencies by geography

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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 SmartSearch, 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.