Company lists · Data refreshed September 2026

Top 25 Nonprofit insurance brokers based in the United Kingdom

Name: Nonprofit 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 677 companies tracked

RevenueBase identified 677 nonprofit insurance brokers headquartered in the United Kingdom as of September 2026 and tracks 10,290 professional contacts across them, including 5,211 with verified work emails. London is the largest hub.

This list covers nonprofit insurance brokers 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 17, 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 17, 2026 86% judged on-target in blind review

677Companies

10,290Contacts tracked

5,211Verified emails

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The 25 largest nonprofit insurance brokers based in the United Kingdom

Ranked by team size

Top 25 of 677 nonprofit insurance brokers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to nonprofit insurance brokers: 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 17, 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 17, 2026
2	Reassured	Strong evidence	Basingstoke, United KingdomHQ checked Sep 17, 2026	501-1,000	552 contacts →
	Strong evidence “Reassured is the UK’s largest life insurance broker*, supporting thousands of new customers every month to protect what matters most.” Source: RevenueBase Database · checked Sep 17, 2026
3	PIB Insurance Brokers	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	498 contacts →
	Strong evidence “PIB Insurance Brokers (PIB) are a leading insurance broker with access to risk management services.” Source: RevenueBase Database · checked Sep 17, 2026
4	United Insurance Brokers Limited	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	229 contacts →
	Strong evidence “United Insurance Brokers Limited (UIBL) is an integral part of one of the largest privately-owned independent international insurance and reinsurance brokers headquartered in…” Source: RevenueBase Database · checked Sep 17, 2026
5	James Hallam	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	224 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
6	Broker Network	Partial evidence	Knaresborough, United KingdomHQ checked Sep 17, 2026	51-200	207 contacts →
	Partial evidence “As a nationwide Network, we offer independent brokers a range of impeccably-led services that are proven to improve market presence and generate healthy profit.” Source: RevenueBase Database · checked Sep 17, 2026
7	Griffiths & Armour, An AON Company	Strong evidence	Liverpool, United KingdomHQ checked Sep 17, 2026	51-200	188 contacts →
	Strong evidence “Griffiths & Armour, an Aon company, is a chartered insurance broker that exists to make your world less uncertain.” Source: RevenueBase Database · checked Sep 17, 2026
8	Bridge Insurance Brokers Limited	Strong evidence	Manchester, United KingdomHQ checked Sep 17, 2026	51-200	122 contacts →
	Strong evidence “Bridge Insurance Brokers Limited (Bridge) is a leading independent corporate insurance broker with offices in both Manchester and London.” Source: RevenueBase Database · checked Sep 17, 2026
9	C&c Insurance Brokers Limited	Partial evidence	Stockport, United KingdomHQ checked Sep 17, 2026	51-200	96 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
10	ONE Broker Insurance	Strong evidence	Norwich, United KingdomHQ checked Sep 17, 2026	51-200	91 contacts →
	Strong evidence “One Broker is an insurance broker based in East Anglia.” Source: RevenueBase Database · checked Sep 17, 2026
11	JLT Specialty	Indirect evidence	London, United KingdomHQ checked Sep 17, 2026	n/a	91 contacts →
	Indirect evidence “As of April 1, 2019, JLT Specialty is now a part of Marsh & McLennan.” Source: RevenueBase Database · checked Sep 17, 2026
12	Adler Fairways	Strong evidence	Birmingham, United KingdomHQ checked Sep 17, 2026	201-500	89 contacts →
	Strong evidence “Our established and experienced team of insurance brokers can help you identify and quantify the precise risks you face, then put in place a suitable range of insurance covers…” Source: RevenueBase Database · checked Sep 17, 2026
13	Momentum Broker Solutions	Strong evidence	Leicester, United KingdomHQ checked Sep 17, 2026	51-200	83 contacts →
	Strong evidence “We are Momentum Broker Solutions - the UK’s leading independent Appointed Representative network for insurance brokers.” Source: RevenueBase Database · checked Sep 17, 2026
14	JM Glendinning Insurance Brokers LTD	Partial evidence	Leeds, United KingdomHQ checked Sep 17, 2026	51-200	76 contacts →
	Partial evidence “Since 1972, we’ve helped businesses and individuals to find the right insurance at competitive premiums.” Source: RevenueBase Database · checked Sep 17, 2026
15	Lark Group Limited	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	201-500	76 contacts →
	Partial evidence “We believe that insurance should be made to measure, and not just one size fits all.” Source: RevenueBase Database · checked Sep 17, 2026
16	Willis Insurance And Risk Management	Partial evidence	Belfast, United KingdomHQ checked Sep 17, 2026	51-200	73 contacts →
	Partial evidence “Established in 1978 by current Executive Chairman Robert Willis, Willis Insurance & Risk Management has built a sound reputation within Northern Ireland as a highly professional…” Source: RevenueBase Database · checked Sep 17, 2026
17	SJL Insurance Services	Strong evidence	Worcester, United KingdomHQ checked Sep 17, 2026	51-200	71 contacts →
	Strong evidence “SJL Insurance Services is a commercial business Insurance Broker that provides a high-quality service to a national and international client base.” Source: RevenueBase Database · checked Sep 17, 2026
18	Attis Insurance Brokers LTD	Strong evidence	Leeds, United KingdomHQ checked Sep 17, 2026	51-200	68 contacts →
	Strong evidence “Attis is more than an insurance brokerage; we’re balance sheet protectors- we take the time to understand your business- we see beyond the policies to the bigger picture- we…” Source: RevenueBase Database · checked Sep 17, 2026
19	Insurance Revolution	Partial evidence	Manchester, United KingdomHQ checked Sep 17, 2026	51-200	65 contacts →
	Partial evidence “At Insurance Revolution, we pride ourselves on finding the right policies to suit the needs of our customers.” Source: RevenueBase Database · checked Sep 17, 2026
20	Aston Scott	Indirect evidence	West Malling Kent, United KingdomHQ checked Sep 17, 2026	201-500	63 contacts →
	Indirect evidence “Risk is a fact of life in business but the way in which it's handled can mean the difference between success and failure.” Source: RevenueBase Database · checked Sep 17, 2026
21	Circle Insurance Services LTD	Partial evidence	Coventry, United KingdomHQ checked Sep 17, 2026	51-200	62 contacts →
	Partial evidence “Circle Insurance Services Ltd has been dedicated to providing insurance and managed risk solutions for SME and corporate clients for over 25 years.” Source: RevenueBase Database · checked Sep 17, 2026
22	Berkeley Insurance Group UK LTD	Strong evidence	Leicester, United KingdomHQ checked Sep 17, 2026	51-200	59 contacts →
	Strong evidence “With a heritage dating from the 1920’s, Berkeley Insurance Group is now one of the UK’s largest privately owned insurance brokers.” Source: RevenueBase Database · checked Sep 17, 2026
23	Lloyd & Partners Limited	Partial evidence	London, United KingdomHQ checked Sep 17, 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 17, 2026
24	Risk Management Partners	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	11-50	54 contacts →
	Partial evidence “We have been helping public sector, education and emergency service organisations across the UK with their risk management and insurance needs for over two decades.” Source: RevenueBase Database · checked Sep 17, 2026
25	Access Insurance Services	Strong evidence	South Croydon, United KingdomHQ checked Sep 17, 2026	51-200	52 contacts →
	Strong evidence “At Access Insurance, we’re more than just Chartered Insurance Brokers-we’re trusted advisers to charities, churches, and community groups.” Source: RevenueBase Database · checked Sep 17, 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: nonprofit insurance brokers. 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 nonprofit insurance brokers.
Partial evidence: Its own public description names part of nonprofit insurance brokers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nonprofit insurance brokers. 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 677 nonprofit insurance brokers based in the United Kingdom

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Nonprofit insurance brokers based in the United Kingdom at a glance

As of Sep 17, 2026

50.6%Verified-email coverage

15.2Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

346

11-50

251

51-200

201-500

501-1,000

1,001-5,000

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 677 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 nonprofit insurance brokers, 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 “nonprofit insurance brokers”. 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 nonprofit insurance brokers), 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 nonprofit insurance brokers, 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, 5,211 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 17, 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.

Nonprofit insurance brokers by metro

Nonprofit insurance brokers in London77

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 nonprofit insurance brokers, 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 nonprofit insurance brokers are there based in the United Kingdom?

RevenueBase identified 677 nonprofit insurance brokers 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 nonprofit insurance brokers?

London leads with 77 headquartered companies, followed by Birmingham (17) and Manchester (17).

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 5,211 verified decision-maker contacts tracked across these 677 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 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 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.