Company lists · Data refreshed September 2026
Top 25 Reinsurance software companies based in the United Kingdom
RevenueBase identified 133 reinsurance software companies headquartered in the United Kingdom as of September 2026 and tracks 14,872 professional contacts across them, including 4,025 with verified work emails and 1,603 with mobile numbers. London is the largest hub.
This list covers reinsurance software companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest reinsurance software companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,463 | ||||
“Gallagher Re is one of the largest global reinsurance brokers, helping clients access the capital they need with strategic solutions built for volatile markets.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | SSP LimitedPartial evidence | 1,871 | |||
“As the leading global supplier of technology systems and software for the insurance industry, our role is to help brokers, insurers and MGAs operate more efficient businesses.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | QBE EuropeIndirect evidence | 1,343 | |||
“At QBE we’re driven by our purpose of enabling a more resilient future.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 853 | ||||
“We are Canopius, a global specialty and Property & Casualty (re)insurer with offices in the UK, the US, Bermuda, Singapore and Australia.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | Howden REPartial evidence | 752 | |||
“The global reinsurance broker and risk, capital, and strategic advisor focused on relentless innovation and superior analytics for top client service.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 471 | ||||
“CDL is a market leader in software solutions for high volume retail insurance operations and is highly regarded as an independent, financially stable and trusted partner.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 385 | ||||
“Acrisure Re is a leading re/insurance intermediary and corporate advisor, offering bespoke and innovative capital, risk and program solutions to clients across the global…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 346 | ||||
“IQUW is now Starr.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | QBE REPartial evidence | 177 | |||
“QBE Re is the reinsurance division of the QBE Insurance Group, one of the world's leading international insurers and reinsurers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 141 | ||||
“The global reinsurance broker and risk, capital, & strategic advisor focused on relentless innovation & superior analytics for top client service.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 120 | ||||
“AdvantageGo provides revolutionary commercial (re)insurance management solutions that will transform how you manage risk administration.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 101 | ||||
“In the era of Insurtech and rapid technological advancements, RDT positions insurers to seize the vast opportunities that emerge.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | Price Forbes REPartial evidence | 99 | |||
“Price Forbes Re is an independent specialist risk strategy and reinsurance broker based in London, Bermuda, and the US.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 85 | ||||
“Whitespace Software is a London-based technology company focused on the digital transformation of the insurance industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 74 | ||||
“Part of the ERGO group of companies MPL is a multi-class insurance, claims and technology market disrupter serving carriers, brokers / Coverholder’s, the Lloyds market, including…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | JLT REIndirect evidence | 69 | |||
“Following Marsh & McLennan’s acquisition of JLT Group, JLT Re will be joining Guy Carpenter.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | ICE InsuretechPartial evidence | 68 | |||
“Award-winning policy and claims insurance software rapidly delivered in weeks, not years.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 67 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 66 | ||||
“Optalitix is an award-winning software provider delivering a low-code pricing and underwriting platform for global insurers, reinsurers and MGAs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 62 | ||||
“Imaginera builds next-generation underwriting systems that empower insurance, reinsurance, ILS and broker teams through the creative application of technology.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 60 | ||||
“GPM Development Ltd is an independent software and IT development company based in the Lloyd's building.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 54 | ||||
“Transforming the processing of outwards reinsurance for the global insurance industry.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | K2 InternationalPartial evidence | 53 | |||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Websure Sheraton Systems LTDPartial evidence | 50 | |||
“Websure provide award-winning enterprise software solutions with the flexibility to handle any insurance risk or trade.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 49 | ||||
“As of December 2020, Beach & Associates rebranded to Acrisure Re and Acrisure London Wholesale.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 133 reinsurance software companies based in the United Kingdom
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Reinsurance software companies based in the United Kingdom at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 evidence 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 SmartSearch, 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 “reinsurance software companies”. Matching reads each company's description, not its industry code or its name.
- 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 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 an evidence 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, 4,025 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 5, 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
- Reinsurance software companies in London78
Frequently asked
How many reinsurance software companies are there based in the United Kingdom?
RevenueBase identified 133 reinsurance software companies 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?
Gallagher RE, 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 4,025 verified decision-maker contacts tracked across these 133 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 5, 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.
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