Company lists · Data refreshed September 2026

Top 25 Retail insurance brokers based in the United Kingdom

Name: Retail insurance brokers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,256 companies tracked

RevenueBase identified 1,256 company matches for retail insurance brokers associated with the United Kingdom as of September 2026 and tracks 21,049 professional contacts across them, including 9,774 with verified work emails. London is the largest hub.

This list covers company matches for retail insurance brokers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,256Companies

21,049Contacts tracked

9,774Verified emails

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The 25 largest retail insurance brokers based in the United Kingdom

Ranked by team size

Top 25 of 1,256 company matches for retail insurance brokers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Howden Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	2,183 contacts →
	Exact match “Howden Insurance Brokers Ltd is a leading provider of insurance broking, risk consulting, and employee benefits advice.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Miller Insurance Services LLP	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	1,040 contacts →
	Exact match “Our reputation as the finest advocates in the business comes from our exceptional people delivering exceptional results for over 120 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Marsh Commercial	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	766 contacts →
	Exact match “Marsh Commercial, a Marsh business, is the SME and mid market specialist providing tailored commercial insurance placements and comprehensive end-to-end risk management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Howden, The NEW Name For Aston Lark	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	672 contacts →
	Exact match “In April 2022, Aston Lark became part of the Howden Group, with the aim of creating a standout full-service broker, unrivalled in its quality, scale and reach in the UK and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Reassured	Exact match	Basingstoke, United KingdomHQ recorded Sep 17, 2026	501-1,000	552 contacts →
	Exact match “Reassured is the UK’s largest life insurance broker*, supporting thousands of new customers every month to protect what matters most.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	PIB Insurance Brokers	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	498 contacts →
	Exact match “PIB Insurance Brokers (PIB) are a leading insurance broker with access to risk management services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	A-Plan Insurance	Exact match	Witney, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	369 contacts →
	Exact match “Buying Insurance has become a very impersonal experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Alan Boswell Group	Exact match	Norwich, United KingdomHQ recorded Sep 17, 2026	201-500	304 contacts →
	Exact match “Alan Boswell Group is one of the UK's largest independent insurance brokers and one of the largest regional independent financial planners.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	United Insurance Brokers Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	229 contacts →
	Exact match “United Insurance Brokers Limited (UIBL) is an integral part of one of the largest privately-owned independent international insurance and reinsurance brokers headquartered in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	James Hallam	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	224 contacts →
	Exact match “James Hallam are one of the UK’s leading, fully independent, brokers and have a reputation for providing superior risk advice and insurance management programmes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	BIBA	Exact match	London, United KingdomHQ recorded Sep 17, 2026	n/a	205 contacts →
	Exact match “The British Insurance Brokers’ Association (BIBA) is the UK’s leading general insurance intermediary organisation representing the interests of insurance brokers, intermediaries…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Jensten	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	203 contacts →
	Exact match “Jensten is the connected broker of scale, delivering superior outcomes for commercial, corporate and personal clients through our advisory and service capabilities, supported by…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Konsileo	Exact match	United KingdomHQ recorded Sep 17, 2026	51-200	194 contacts →
	Exact match “Konsileo is a technology-enabled, self-managed insurance brokerage built on trust, professionalism, and high standards of advice.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Coversure	Exact match	Cambridgeshire, United KingdomHQ recorded Sep 17, 2026	201-500	186 contacts →
	Exact match “Coversure is one of the UK’s leading independent insurance brokers for business, property and motor insurance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Clegg Gifford	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	175 contacts →
	Exact match “We are a dynamic Lloyd's broker who arrange insurance for private individuals and commercial ventures alike.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Autonet Insurance	Exact match	Stoke On Trent, United KingdomHQ recorded Sep 17, 2026	501-1,000	152 contacts →
	Exact match “Autonet Insurance Group has an enviable reputation for providing high quality insurance products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Protect Line	Exact match	Poole, United KingdomHQ recorded Sep 17, 2026	201-500	147 contacts →
	Exact match “Protect Line is a fast-growing Life Insurance Brokerage with offices in Poole and London.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	TL Dallas & CO LTD	Exact match	Bradford, United KingdomHQ recorded Sep 17, 2026	51-200	131 contacts →
	Exact match “Established in 1919 by an enterprising Scotsman, Thomas Lessels Dallas OBE, TL Dallas has a long and distinguished heritage, providing unparalleled insurance and risk solutions to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Romero Insurance Brokers	Exact match	Leeds, United KingdomHQ recorded Sep 17, 2026	51-200	130 contacts →
	Exact match “We're proud to be the UK's leading, award-winning insurance broker.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	BESSO	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	129 contacts →
	Exact match “We are a long-established Lloyd’s broker whose origins date back to the Besso family, an accomplished name in Italian insurance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Bridge Insurance Brokers Limited	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	51-200	122 contacts →
	Exact match “Bridge Insurance Brokers Limited (Bridge) is a leading independent corporate insurance broker with offices in both Manchester and London.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	M&dh Insurance Services LTD	Exact match	Bedford, United KingdomHQ recorded Sep 17, 2026	51-200	104 contacts →
	Exact match “M & DH are the specialist in all forms of construction and manufacturing insurance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	C&c Insurance Brokers Limited	Exact match	Stockport, United KingdomHQ recorded Sep 17, 2026	51-200	96 contacts →
	Exact match “Established as an Independent Broker since 1975 operating from offices in Bristol, Cardiff, Cheshire, Chester, Leeds, London, Manchester, the Midlands and Scotland, we are one of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Broker Direct PLC	Exact match	Egerton, United KingdomHQ recorded Sep 17, 2026	51-200	95 contacts →
	Exact match “Broker Direct Plc was founded in 1997 with a unique proposition, the establishment of a general insurance and claims management operation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	ONE Broker Insurance	Exact match	Norwich, United KingdomHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “One Broker is an insurance broker based in East Anglia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “retail insurance brokers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,256 retail insurance brokers based in the United Kingdom

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Retail insurance brokers based in the United Kingdom at a glance

As of Sep 17, 2026

46.4%Verified-email coverage

16.8Average contacts per company

1-10Median size (employees)

15.7%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

625

11-50

454

51-200

119

201-500

501-1,000

1,001-5,000

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 1,256 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with the United Kingdom whose business descriptions match “retail insurance brokers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 9,774 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “retail insurance brokers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many retail insurance brokers are there based in the United Kingdom?

RevenueBase identified 1,256 company matches for retail insurance brokers associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Howden Insurance Brokers Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most retail insurance brokers?

London leads with 197 company records, followed by Manchester (33) and Birmingham (24).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 9,774 professional contacts with verified work emails tracked across these 1,256 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 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.