Company lists · Data refreshed September 2026

Top 25 Apartment building insurance brokers based in London, United Kingdom

Name: Apartment building insurance brokers based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 67 companies tracked

RevenueBase identified 67 apartment building insurance brokers headquartered in London, United Kingdom as of September 2026 and tracks 3,197 professional contacts across them, including 1,756 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers apartment building insurance brokers 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 30, 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 30, 2026 86% judged on-target in blind review

67Companies

3,197Contacts tracked

1,756Verified emails

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The 25 largest apartment building insurance brokers based in London, United Kingdom

Ranked by team size

Top 25 of 67 apartment building insurance brokers based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to apartment building 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 30, 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 30, 2026
2	PIB Insurance Brokers	Strong evidence	London, United KingdomHQ checked Sep 30, 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 30, 2026
3	Lark Group Limited	Partial evidence	London, United KingdomHQ checked Sep 30, 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 30, 2026
4	Horner Blakey Insurance Brokers	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	22 contacts →
	Strong evidence “Horner Blakey Insurance Brokers Independent.” Source: RevenueBase Database · checked Sep 30, 2026
5	Rentguard Insurance	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	19 contacts →
	Partial evidence “Rentguard was established in 2001 to provide bespoke solutions to insurance intermediaries across the residential and commercial let property markets.” Source: RevenueBase Database · checked Sep 30, 2026
6	Robert Gerrard & CO Limited	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	18 contacts →
	Strong evidence “Robert Gerrard is a straight talking, reliable and long-standing family-run insurance brokerage where you’ll experience a truly personal, face to face service from friendly…” Source: RevenueBase Database · checked Sep 30, 2026
7	Ellis David Limited	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Strong evidence “Established in 1972, we’re an independent, family-owned insurance broker who offer our clients a genuinely individual, personalised service.” Source: RevenueBase Database · checked Sep 30, 2026
8	Elmore Insurance Brokers LTD	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	15 contacts →
	Partial evidence “A fresh approach to Business Insurance Elmore advises a diverse spectrum of clients from start-up to multi-nationals across the full range of Business insurance products with a…” Source: RevenueBase Database · checked Sep 30, 2026
9	Christie Insurance	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	13 contacts →
	Indirect evidence “Our team of specialists have a solid reputation for understanding a vast array of business sectors and the everyday risks they face.” Source: RevenueBase Database · checked Sep 30, 2026
10	Dover Street Insurance Brokers	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	12 contacts →
	Strong evidence “Dover Street Insurance Brokers is a new class of insurance broker with a strong insurance heritage.” Source: RevenueBase Database · checked Sep 30, 2026
11	Arlington Insurance	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Arlington was established in 2005 and provides a fully independent insurance broking service to businesses of all sizes.” Source: RevenueBase Database · checked Sep 30, 2026
12	Centor Insurance & Risk Management LTD	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “For decades, Centor has been creating bespoke insurance programmes for its clients, ranging from discerning individuals to multinational corporations.” Source: RevenueBase Database · checked Sep 30, 2026
13	SIOMA	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	10 contacts →
	Partial evidence “Sioma is founded on the principle of providing expert technical insurance advice to ensure your business is correctly covered when it comes to your time in need.” Source: RevenueBase Database · checked Sep 30, 2026
14	Talisman Insurance Broking Limited	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Strong evidence “Talisman is an independent commercial insurance broker focused on businesses and executives.” Source: RevenueBase Database · checked Sep 30, 2026
15	Estate Insurance Group	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Strong evidence “With over 28 years of experience in the insurance industry and a deep understanding of the property sector, our team of knowledgeable brokers is equipped to offer expert guidance…” Source: RevenueBase Database · checked Sep 30, 2026
16	Exance	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	8 contacts →
	Partial evidence “At Exance, we believe in making insurance straightforward and efficient.” Source: RevenueBase Database · checked Sep 30, 2026
17	Turner Rawlinson	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “Turner Rawlinson is one of the most progressive insurance brokers in the south east today.” Source: RevenueBase Database · checked Sep 30, 2026
18	AMI Specialty	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	7 contacts →
	Strong evidence “AMI Specialty is a specialist independent insurance brokerage with a global reach.” Source: RevenueBase Database · checked Sep 30, 2026
19	Anami Agencies	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Strong evidence “Anami Agencies is an independent insurance broker specialising in general insurance.” Source: RevenueBase Database · checked Sep 30, 2026
20	Mint Insurance Brokers	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “Founded in 2014, Mint has built specialist teams combining years of expertise in all classes of insurance including Commercial Property and Liability, Professional Liability…” Source: RevenueBase Database · checked Sep 30, 2026
21	Cobra London Markets	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	6 contacts →
	Strong evidence “COBRA London Markets has now rebranded as Citynet Insurance Brokers.” Source: RevenueBase Database · checked Sep 30, 2026
22	Royle Insurance Consultants	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	6 contacts →
	Partial evidence “From Polos to Porsches, maisonettes to mansions, Royle Insurance provides a highly personalised, bespoke service tailored to finding the best policy for our eclectic portfolio of…” Source: RevenueBase Database · checked Sep 30, 2026
23	Campbell Irvine Insurance Brokers Limited	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	5 contacts →
	Strong evidence “Welcome to Campbell Irvine (Insurance Brokers) Limited, the independent experts in providing bespoke insurance and risk solutions for both corporate clients and individuals.” Source: RevenueBase Database · checked Sep 30, 2026
24	Libra Insurance Brokers	Strong evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	5 contacts →
	Strong evidence “Libra Insurance Brokers are unbiased and independent, offering a highly personalised service.” Source: RevenueBase Database · checked Sep 30, 2026
25	Hisl Brokers	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	5 contacts →
	Partial evidence “Devoted Specialists In The Following Insurance Areas: • Property Owners • Commercial • Financial and Professional Lines • Intellectual Property • Cyber • Aviation • Medical…” Source: RevenueBase Database · checked Sep 30, 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: apartment building 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 apartment building insurance brokers.
Partial evidence: Its own public description names part of apartment building insurance brokers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name apartment building 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 67 apartment building insurance brokers based in London, United Kingdom

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Apartment building insurance brokers based in London, United Kingdom at a glance

As of Sep 30, 2026

54.9%Verified-email coverage

47.7Average contacts per company

1-10Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 67 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 apartment building 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 London, United Kingdom whose own description of what they do matches “apartment building 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 apartment building 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 apartment building insurance brokers, 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, 1,756 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 30, 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.

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 apartment building 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 apartment building insurance brokers are there based in London, United Kingdom?

RevenueBase identified 67 apartment building insurance brokers 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?

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

Which city in the United Kingdom has the most apartment building insurance brokers?

London leads the United Kingdom with 67 headquartered companies, followed by Manchester (17) and Nottingham (15).

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 1,756 verified decision-maker contacts tracked across these 67 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 30, 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.