Company lists · Data refreshed September 2026

Top 25 Group benefits consulting firms based in the United Kingdom

Name: Group benefits consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 223 companies tracked

RevenueBase identified 223 group benefits consulting firms headquartered in the United Kingdom as of September 2026 and tracks 13,897 professional contacts across them, including 6,818 with verified work emails. London is the largest hub.

This list covers group benefits consulting firms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 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 21, 2026 86% judged on-target in blind review

223Companies

13,897Contacts tracked

6,818Verified emails

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The 25 largest group benefits consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 223 group benefits consulting firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to group benefits 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	Howden Insurance Brokers Limited	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	2,183 contacts →
	Strong evidence “Howden Insurance Brokers Ltd is a leading provider of insurance broking, risk consulting, and employee benefits advice.” Source: RevenueBase Database · checked Sep 21, 2026
2	AXA Health	Indirect evidence	Tunbridge Wells, United KingdomHQ checked Sep 21, 2026	1,001-5,000	2,043 contacts →
	Indirect evidence “We’re here to help you bring out your best self.” Source: RevenueBase Database · checked Sep 21, 2026
3	Aptia Group	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,892 contacts →
	Indirect evidence “Founded to shape the future of pensions, health, and insurance solutions, Aptia is a leading professional services firm dedicated to simplifying complexity for businesses and…” Source: RevenueBase Database · checked Sep 21, 2026
4	JLT Group	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	n/a	1,361 contacts →
	Partial evidence “As of April 1, 2019, JLT Group is now part of Marsh & McLennan Companies (MMC).” Source: RevenueBase Database · checked Sep 21, 2026
5	Barnett Waddingham	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	1,331 contacts →
	Indirect evidence “We are a leading UK professional services consultancy at the forefront of risk, pensions, investment and insurance.” Source: RevenueBase Database · checked Sep 21, 2026
6	Broadstone	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	501-1,000	497 contacts →
	Indirect evidence “Broadstone is a leading, independent UK consultancy delivering expert advice to employers, insurers, pension scheme trustees and lenders.” Source: RevenueBase Database · checked Sep 21, 2026
7	Personal Group	Partial evidence	Milton Keynes, United KingdomHQ checked Sep 21, 2026	201-500	421 contacts →
	Partial evidence “Welcome to Personal Group!” Source: RevenueBase Database · checked Sep 21, 2026
8	Partners	Partial evidence	High Wycombe, United KingdomHQ checked Sep 21, 2026	501-1,000	398 contacts →
	Partial evidence “Welcome to the next generation insurance advisory – specialists in business and private client insurance, employee wellbeing, engagement and benefits, and risk management.” Source: RevenueBase Database · checked Sep 21, 2026
9	First Actuarial	Partial evidence	Leeds, United KingdomHQ checked Sep 21, 2026	501-1,000	358 contacts →
	Partial evidence “First Actuarial helps trustees and employers provide the best possible pensions and employee benefits.” Source: RevenueBase Database · checked Sep 21, 2026
10	Mercer UK	Indirect evidence	London, United KingdomHQ checked Sep 21, 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 21, 2026
11	BHSF	Indirect evidence	Birmingham, United KingdomHQ checked Sep 21, 2026	201-500	216 contacts →
	Indirect evidence “We are BHSF.” Source: RevenueBase Database · checked Sep 21, 2026
12	Verlingue UK	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	178 contacts →
	Partial evidence “Verlingue Limited is a leading UK Chartered Insurance Broker and Employee Benefits consultant providing help and expertise to UK and global businesses who operate across many…” Source: RevenueBase Database · checked Sep 21, 2026
13	Maxis Global Benefits Network	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	153 contacts →
	Partial evidence “Co-founded by MetLife and AXA, MAXIS Global Benefits Network (MAXIS GBN) is a network of nearly 140 insurance companies in over 120 markets combining local expertise with global…” Source: RevenueBase Database · checked Sep 21, 2026
14	Nfp, An AON Company Europe	Indirect evidence	Birmingham, United KingdomHQ checked Sep 21, 2026	1,001-5,000	140 contacts →
	Indirect evidence “NFP, an Aon company, helps companies and individuals address today’s most significant Risk Capital and Human Capital challenges.” Source: RevenueBase Database · checked Sep 21, 2026
15	Quantum Advisory	Partial evidence	Cardiff, United KingdomHQ checked Sep 21, 2026	51-200	113 contacts →
	Partial evidence “Quantum Advisory proides advice and services that help make pensions and employee benefits work better for small and medium-sized organisations.” Source: RevenueBase Database · checked Sep 21, 2026
16	Secondsight	Partial evidence	Addlestone, United KingdomHQ checked Sep 21, 2026	51-200	93 contacts →
	Partial evidence “Secondsight are a multi-award winning employee benefits, wellness and financial education specialist.” Source: RevenueBase Database · checked Sep 21, 2026
17	Healthcare RM	Indirect evidence	Tewkesbury, United KingdomHQ checked Sep 21, 2026	51-200	81 contacts →
	Indirect evidence “healthcare rm provides an integrated framework for the management of employee health.” Source: RevenueBase Database · checked Sep 21, 2026
18	Bravo Benefits	Partial evidence	Tamworth, United KingdomHQ checked Sep 21, 2026	11-50	72 contacts →
	Partial evidence “We are the benefits consultancy that showed up for businesses everyone else overlooked, and we speak like it: plain, warm, expert, and always on the employer's side.” Source: RevenueBase Database · checked Sep 21, 2026
19	Camelot	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	66 contacts →
	Indirect evidence “We are a network of independent consultants who are ex-C-Suite Execs/Senior Managers who have all been there and done it in top organisations, mainly in insurance but others as…” Source: RevenueBase Database · checked Sep 21, 2026
20	PIB Employee Benefits	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	62 contacts →
	Strong evidence “Corporate Adviser Firm of the Year 2024 PIB Employee Benefits is a forward-thinking consulting business that specialises in supporting organisations who want to formulate an…” Source: RevenueBase Database · checked Sep 21, 2026
21	Milliman UK	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1,001-5,000	56 contacts →
	Partial evidence “Milliman is among the world’s largest independent actuarial and consulting firms.” Source: RevenueBase Database · checked Sep 21, 2026
22	IHC LTD	Strong evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	55 contacts →
	Strong evidence “Employee Benefits Broker specialising in Private Medical Insurance and Group Risk Insurance in the UK and for global clients.” Source: RevenueBase Database · checked Sep 21, 2026
23	Lloyd & Partners Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	201-500	55 contacts →
	Partial evidence “We provide industry-focused consulting, brokerage, and claims advocacy services, and leverage data, technology, and analytics to help reduce our clients’ total cost of risk.” Source: RevenueBase Database · checked Sep 21, 2026
24	Premier Companies UK	Indirect evidence	Croydon, United KingdomHQ checked Sep 21, 2026	501-1,000	37 contacts →
	Indirect evidence “If you’ve any experience of the pensions industry, chances are you think the client service is generally poor and overpriced – and that it’s mostly a constraining and bureaucratic…” Source: RevenueBase Database · checked Sep 21, 2026
25	Engage Health Group	Strong evidence	Brighton And Hove, United KingdomHQ checked Sep 21, 2026	11-50	34 contacts →
	Strong evidence “Engage Health Group is an award-winning employee benefits consultancy and brokerage, offering expert, impartial advice to SMEs and corporate customers.” Source: RevenueBase Database · checked Sep 21, 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: group benefits 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 group benefits consulting firms.
Partial evidence: Its own public description names part of group benefits consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name group benefits 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 223 group benefits consulting firms based in the United Kingdom

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Group benefits consulting firms based in the United Kingdom at a glance

As of Sep 21, 2026

49.1%Verified-email coverage

62.3Average contacts per company

1-10Median size (employees)

28.3%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

113

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 worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 223 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 group benefits 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 the United Kingdom whose own description of what they do matches “group benefits 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 group benefits 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 group benefits consulting firms, 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 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, 6,818 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 21, 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.

Group benefits consulting firms by metro

Group benefits consulting firms in London63

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 group benefits 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 group benefits consulting firms are there based in the United Kingdom?

RevenueBase identified 223 group benefits consulting firms 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?

Howden Insurance Brokers Limited, headquartered in London, tops this list with the largest team on record.

Which city has the most group benefits consulting firms?

London leads with 63 headquartered companies, followed by Birmingham (7) and Tunbridge Wells (6).

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 6,818 verified decision-maker contacts tracked across these 223 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 21, 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.