Company lists · Data refreshed September 2026

Top 25 Reinsurance software companies based in London, United Kingdom

Name: Reinsurance software companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 85 companies tracked

RevenueBase identified 85 reinsurance software companies headquartered in London, United Kingdom as of September 2026 and tracks 4,869 professional contacts across them, including 2,318 with verified work emails and 551 with mobile numbers. London is the largest hub.

This list covers reinsurance software companies 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 13, 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 13, 2026 86% judged on-target in blind review

85Companies

4,869Contacts tracked

2,318Verified emails

551Mobile numbers

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The 25 largest reinsurance software companies based in London, United Kingdom

Ranked by team size

Top 25 of 85 reinsurance software companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 13, 2026. RevenueBase Smart Search rates how each company's information relates to reinsurance software companies: 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	Acturis Limited	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	501-1,000	620 contacts →
	Indirect evidence “At Acturis we don't talk about digital transformation, we deliver it.” Source: RevenueBase Database · checked Sep 13, 2026
2	Howden Tiger	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	141 contacts →
	Partial evidence “The global reinsurance broker and risk, capital, & strategic advisor focused on relentless innovation & superior analytics for top client service.” Source: RevenueBase Database · checked Sep 13, 2026
3	Advantagego	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	120 contacts →
	Indirect evidence “AdvantageGo provides revolutionary commercial (re)insurance management solutions that will transform how you manage risk administration.” Source: RevenueBase Database · checked Sep 13, 2026
4	Price Forbes RE	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	99 contacts →
	Partial evidence “Price Forbes Re is an independent specialist risk strategy and reinsurance broker based in London, Bermuda, and the US.” Source: RevenueBase Database · checked Sep 13, 2026
5	INSLY	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	85 contacts →
	Indirect evidence “For insurers and MGAs seeking fast, flexible, and future-ready technology, Insly is the low-risk partner that delivers end-to-end results.” Source: RevenueBase Database · checked Sep 13, 2026
6	Whitespace Software	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	85 contacts →
	Partial evidence “Whitespace Software is a London-based technology company focused on the digital transformation of the insurance industry.” Source: RevenueBase Database · checked Sep 13, 2026
7	JLT RE	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	501-1,000	69 contacts →
	Indirect evidence “Following Marsh & McLennan’s acquisition of JLT Group, JLT Re will be joining Guy Carpenter.” Source: RevenueBase Database · checked Sep 13, 2026
8	XUBER	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	201-500	67 contacts →
	Partial evidence “Xuber - Insurance Software for the Global Commercial Market Xuber provides insurance software for the global commercial market, drawing on more than 40 years’ experience with over…” Source: RevenueBase Database · checked Sep 13, 2026
9	Optalitix	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	66 contacts →
	Partial evidence “Optalitix is an award-winning software provider delivering a low-code pricing and underwriting platform for global insurers, reinsurers and MGAs.” Source: RevenueBase Database · checked Sep 13, 2026
10	GPM	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	60 contacts →
	Partial evidence “GPM Development Ltd is an independent software and IT development company based in the Lloyd's building.” Source: RevenueBase Database · checked Sep 13, 2026
11	ALULA	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	58 contacts →
	Indirect evidence “Alula Technologies is a London-based technology partner to insurance businesses.” Source: RevenueBase Database · checked Sep 13, 2026
12	Cenata	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	54 contacts →
	Partial evidence “Transforming the processing of outwards reinsurance for the global insurance industry.” Source: RevenueBase Database · checked Sep 13, 2026
13	K2 International	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	53 contacts →
	Partial evidence “K2 International is a specialty insurance and reinsurance underwriting platform – the London-based arm of K2 Insurance Services, a leading underwriting and distribution franchise…” Source: RevenueBase Database · checked Sep 13, 2026
14	Websure Sheraton Systems LTD	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	50 contacts →
	Partial evidence “Websure provide award-winning enterprise software solutions with the flexibility to handle any insurance risk or trade.” Source: RevenueBase Database · checked Sep 13, 2026
15	Beach & Associates	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	49 contacts →
	Indirect evidence “As of December 2020, Beach & Associates rebranded to Acrisure Re and Acrisure London Wholesale.” Source: RevenueBase Database · checked Sep 13, 2026
16	Buckhill Software	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	48 contacts →
	Indirect evidence “Buckhill is a leading provider of next-generation technology solutions specifically designed for the insurance industry.” Source: RevenueBase Database · checked Sep 13, 2026
17	Schemeserve	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	40 contacts →
	Partial evidence “SchemeServe empowers brokers, MGAs and insurers by providing flexible self-serve software that allows users to take full control of their products.” Source: RevenueBase Database · checked Sep 13, 2026
18	Berkley RE UK Limited A Berkley Company	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	39 contacts →
	Partial evidence “The Berkley Re team based in London is a provider of Property & Casualty Reinsurance writing an International account from a European base.” Source: RevenueBase Database · checked Sep 13, 2026
19	Total Systems PLC	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	38 contacts →
	Indirect evidence “Total has been supplying business solutions to the Insurance industry for over 30 years.” Source: RevenueBase Database · checked Sep 13, 2026
20	Phinsys Limited	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	35 contacts →
	Indirect evidence “Phinsys specialises in providing innovative solutions to insurance companies financial accounting, regulatory reporting and analytical needs.” Source: RevenueBase Database · checked Sep 13, 2026
21	Morning Data	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	30 contacts →
	Partial evidence “Established in 1985, Morning Data is an award-winning supplier of world-class software and service solutions for the global insurance industry.” Source: RevenueBase Database · checked Sep 13, 2026
22	Ainsurco	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	28 contacts →
	Indirect evidence “AInsurCo \| Actuarial & Insurance Consulting \| Technology-Enabled Insurance Solutions AInsurCo is a specialist insurance consulting and technology firm helping insurers unlock…” Source: RevenueBase Database · checked Sep 13, 2026
23	Ebix Europe	Indirect evidence	London, United KingdomHQ checked Sep 13, 2026	51-200	28 contacts →
	Indirect evidence “Ebix Europe is a wholly owned subsidiary of Ebix Inc.” Source: RevenueBase Database · checked Sep 13, 2026
24	Supercede	Partial evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	26 contacts →
	Partial evidence “Reinsurance decisions are made under pressure, with incomplete information, tight timelines, and real consequences if something is missed.” Source: RevenueBase Database · checked Sep 13, 2026
25	Toucanberry Tech	Strong evidence	London, United KingdomHQ checked Sep 13, 2026	11-50	24 contacts →
	Strong evidence “Toucanberry Tech is a boutique software consultancy specialising in Reinsurance, taking our customers on a journey from manual process, disparate systems, unorganised data to…” Source: RevenueBase Database · checked Sep 13, 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: reinsurance software companies. 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 reinsurance software companies.
Partial evidence: Its own public description names part of reinsurance software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name reinsurance software companies. 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 85 reinsurance software companies based in London, United Kingdom

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Reinsurance software companies based in London, United Kingdom at a glance

As of Sep 13, 2026

47.6%Verified-email coverage

11.3%Mobile-number coverage

57.3Average contacts per company

11-50Median size (employees)

91.8%Largest-city concentration · London

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.0d

1,8210–30

47931–60

861–90

190–180

9180+

Company record updated

Median 65.0d

00–30

2,07731–60

2,10861–90

43090–180

254180+

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 reinsurance software companies, 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 “reinsurance software companies”. 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 reinsurance software companies), 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 reinsurance software companies, 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, 2,318 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 13, 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.

Reinsurance software companies by metro in the United Kingdom

Reinsurance software companies in London78

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 reinsurance software companies, 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 reinsurance software companies are there based in London, United Kingdom?

RevenueBase identified 85 reinsurance software companies 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?

Acturis Limited, headquartered in London, tops this list with the largest team on record.

Which city has the most reinsurance software companies?

London leads with 78 headquartered companies, followed by Bristol (3) and City Of London (3).

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 2,318 verified decision-maker contacts tracked across these 85 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 13, 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.