Company lists · Data refreshed September 2026

Top 25 Workforce management consulting firms based in London, United Kingdom

Name: Workforce management consulting firms 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 360 companies tracked

RevenueBase identified 360 workforce management consulting firms headquartered in London, United Kingdom as of September 2026 and tracks 15,889 professional contacts across them, including 4,794 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers workforce management consulting firms 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

360Companies

15,889Contacts tracked

4,794Verified emails

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The 25 largest workforce management consulting firms based in London, United Kingdom

Ranked by team size

Top 25 of 360 workforce management consulting firms 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 workforce management consulting firms: 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	Avance Consulting	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	501-1,000	1,927 contacts →
	Partial evidence “Avance Consulting is a global organization focused on delivering innovative talent solution services to some of the most renowned companies in the world, across industries that…” Source: RevenueBase Database · checked Sep 29, 2026
2	JLT Group	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	n/a	1,361 contacts →
	Indirect evidence “As of April 1, 2019, JLT Group is now part of Marsh & McLennan Companies (MMC).” Source: RevenueBase Database · checked Sep 29, 2026
3	Guidant Global	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	501-1,000	746 contacts →
	Partial evidence “Guidant Global delivers dynamic, tailored workforce solutions that empower businesses to thrive in ever-evolving markets.” Source: RevenueBase Database · checked Sep 29, 2026
4	Giant Group	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	5,001-10,000	420 contacts →
	Strong evidence “Since 1992 Giant have provided specialist, end to end workforce management software and support services to large and small recruitment agencies, internationally.” Source: RevenueBase Database · checked Sep 29, 2026
5	Hirexa Solutions	Indirect evidence	London, United KingdomHQ checked Sep 29, 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 29, 2026
6	Ubique Systems	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	501-1,000	333 contacts →
	Partial evidence “Ubique Systems is a fast growing multifaceted organization which offers a comprehensive array of outsourcing and consulting services for its customers, including recruitment…” Source: RevenueBase Database · checked Sep 29, 2026
7	Mercer UK	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	10001+	329 contacts →
	Indirect evidence “At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people.” Source: RevenueBase Database · checked Sep 29, 2026
8	Momenta	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	313 contacts →
	Indirect evidence “With over 30 years of experience servicing blue-chip clients, Momenta Group is renowned for our expertise and quality-driven approach.” Source: RevenueBase Database · checked Sep 29, 2026
9	SONA	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	142 contacts →
	Strong evidence “Sona is the next-generation workforce management solution for large frontline operators, where consumer grade design is matched by AI-driven decision making.” Source: RevenueBase Database · checked Sep 29, 2026
10	ORG	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1,001-5,000	139 contacts →
	Indirect evidence “We believe that change is an opportunity to thrive.” Source: RevenueBase Database · checked Sep 29, 2026
11	ROTA	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	100 contacts →
	Strong evidence “Rota is a Total Workforce Technology SAAS solution that significantly improves organisations of all sizes workforce management and team engagement across multiple industry sectors.” Source: RevenueBase Database · checked Sep 29, 2026
12	Profinda	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	87 contacts →
	Partial evidence “The world's leading Total Workforce Optimization platform.” Source: RevenueBase Database · checked Sep 29, 2026
13	Retinue	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	77 contacts →
	Strong evidence “Focused on designing, building, and engaging flexible workforces, Retinue is the leading provider of specialist workforce management solutions across Health & Care, Social Housing…” Source: RevenueBase Database · checked Sep 29, 2026
14	Tagmatix360	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	76 contacts →
	Strong evidence “Tagmatix is a diversified path-breaking Salesforce and workforce management company.” Source: RevenueBase Database · checked Sep 29, 2026
15	Eden Mccallum	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	75 contacts →
	Strong evidence “We redefined management consulting to make it better for clients and better for consultants.” Source: RevenueBase Database · checked Sep 29, 2026
16	Nexus Search	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	65 contacts →
	Indirect evidence “nexus – your global end to end supply chain leadership partner Nexus are an award winning hiring partner with over two decades’ experience in bringing top talent and clients…” Source: RevenueBase Database · checked Sep 29, 2026
17	10eighty	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	57 contacts →
	Indirect evidence “10Eighty is a pioneering consultancy that is focused on ROI and demonstrable improvements in organisational and people performance.” Source: RevenueBase Database · checked Sep 29, 2026
18	Rgh-Global People Services	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	55 contacts →
	Indirect evidence “At RGH, we transform ambition into opportunity for businesses and people alike.” Source: RevenueBase Database · checked Sep 29, 2026
19	Innovation	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	49 contacts →
	Indirect evidence “INNOVATION.IS a company that delivers change in large businesses.” Source: RevenueBase Database · checked Sep 29, 2026
20	Rotageek	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	47 contacts →
	Strong evidence “Support your people with a leading scheduling and workforce management solution.” Source: RevenueBase Database · checked Sep 29, 2026
21	Hoffmann Reed	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	44 contacts →
	Partial evidence “Hoffmann Reed is a Management Consultancy specialising in Human Capital Management (HCM).” Source: RevenueBase Database · checked Sep 29, 2026
22	Pario Group LTD	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	42 contacts →
	Indirect evidence “The Pario Group works with ambitious, high-quality organisations in health, social care, and the healthtech sectors.” Source: RevenueBase Database · checked Sep 29, 2026
23	AWA	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	40 contacts →
	Indirect evidence “The world of work is changing.” Source: RevenueBase Database · checked Sep 29, 2026
24	Three Plus Consulting	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	39 contacts →
	Partial evidence “With a management team of implementation partners with a combined 50 years of Workday experience, we have unrivalled insight into how clients can get the most out of their…” Source: RevenueBase Database · checked Sep 29, 2026
25	Fitzgerald	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	38 contacts →
	Indirect evidence “We’re the full-service HR consultancy that synchronises seamlessly with your business.” 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: workforce management consulting firms. 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 workforce management consulting firms.
Partial evidence: Its own public description names part of workforce management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name workforce management consulting firms. 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 360 workforce management consulting firms based in London, United Kingdom

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Workforce management consulting firms based in London, United Kingdom at a glance

As of Sep 29, 2026

30.2%Verified-email coverage

44.1Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

229

11-50

51-200

201-500

501-1,000

1,001-5,000

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 360 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 workforce management consulting firms, 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 “workforce management consulting firms”. 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 workforce management consulting firms), 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 workforce management consulting firms, 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, 4,794 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.

Workforce management consulting firms by metro in the United Kingdom

Workforce management consulting firms in Manchester30

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 workforce management consulting firms, 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 workforce management consulting firms are there based in London, United Kingdom?

RevenueBase identified 360 workforce management consulting firms 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?

Avance Consulting, headquartered in London, tops this list with the largest team on record.

Which city in the United Kingdom has the most workforce management consulting firms?

London leads the United Kingdom with 360 headquartered companies, followed by Manchester (30) and Bristol (22).

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 4,794 verified decision-maker contacts tracked across these 360 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.