Company lists · Data refreshed September 2026
Top 25 Reinsurance software companies based in the United States
RevenueBase identified 290 reinsurance software companies headquartered in the United States as of September 2026 and tracks 28,904 professional contacts across them, including 13,544 with verified work emails and 8,477 with mobile numbers. New York is the largest hub.
This list covers reinsurance software companies headquartered in the United States, 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 States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | ValuemomentumIndirect evidence | 4,294 | |||
“ValueMomentum is a leading solutions provider for the global property and casualty insurance industry, supported by deep domain and technology capabilities.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | Reinsurance Group Of America, IncorporatedPartial evidence | 4,128 | |||
“Reinsurance Group of America, Incorporated (NYSE: RGA) is a global industry leader specializing in life and health reinsurance and financial solutions that help clients…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | GUY CarpenterIndirect evidence | 4,072 | |||
“At Guy Carpenter, a Marsh business, we deliver a powerful combination of (re)insurance broking expertise, capital solutions, global analytics, advisory, and client support…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | EverestPartial evidence | 3,411 | |||
“Everest Group, Ltd.(“Everest”) is a global underwriting leader providing best-in-class property, casualty, and specialty reinsurance and insurance solutions that address…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | GEN REPartial evidence | 1,542 | |||
“Gen Re is a leading property/casualty and life/health reinsurance company.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | ISOIndirect evidence | 1,097 | |||
“Underwriting solutions at Verisk is a leading provider of advanced tools and analytics for the property/casualty and life insurance industries.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 738 | ||||
“At Zywave, we don’t just build technology-we amplify impact.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 680 | ||||
“Applied Underwriters® is a global risk services firm helping business and people manage uncertainty through its business services, insurance, and reinsurance solutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | TransrePartial evidence | 578 | |||
“We are a leading international reinsurance organization headquartered in New York with operations worldwide.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | OdysseyrePartial evidence | 530 | |||
“OdysseyRe offers a broad range of property, casualty, and specialty reinsurance solutions through a network of 14 branch and representative offices around the world.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 500 | ||||
“OneShield provides business solutions for P&C insurers and MGAs of all sizes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 393 | ||||
“Reserv leverages modern systems and creates new cutting-edge solutions to optimize any P&C claim.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | RiverstoneIndirect evidence | 313 | |||
“We Deliver RiskSmart Run-Off(R) Solutions With Global Reach Aligning risk with the need for capital efficiency and greater business focus is a key challenge for insurers and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 293 | ||||
“We are one of the world's leading providers of risk and capital optimization solutions, serving insurers, pension schemes, and financial institutions across North America, Europe…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 193 | ||||
“We write a wide variety of complex transactional and specialty casualty and reinsurance risks, creating customized responsive underwriting solutions for a range of exposures.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 180 | ||||
“JBK is a team of professionals building great technology for the business world since 2001.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 158 | ||||
“Insurity is a leading property and casualty insurance software and data analytics provider, working with some of the world’s largest insurers, brokers, and MGAs, including 15 of…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | Ventiv TechnologyPartial evidence | 144 | |||
“Our people, software, and innovative solutions empower organizations to achieve optimal results from their risk, insurance, and claims programs.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Wilton REIndirect evidence | 138 | |||
“Wilton Re is a U.S.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 136 | ||||
“Finys was founded in 2001 to create a modern enterprise platform for Property Casualty insurance carriers.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 133 | ||||
“American Agricultural Insurance Company (AmericanAg®) stands out from the marketplace as a provider of reinsurance services across the insurance spectrum with a growing global…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | RVI GroupPartial evidence | 128 | |||
“The Stamford, Connecticut-based RVI Group is a financial services company focused on specialty property and casualty insurance and reinsurance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 125 | ||||
“Agam Capital is an insurance solutions provider that differentiates itself by taking a risk-focused approach to dynamic management of liabilities.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | Quadrant Information ServicesIndirect evidence | 123 | |||
“Quadrant is the foremost provider of the best enterprise-wide insurance solutions for property and casualty insurance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 121 | ||||
“Desde 1987, Consis International ha acompañado a aseguradoras a nivel global en la obtención de resultados estratégicos a través de la tecnología.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 290 reinsurance software companies based in the United States
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Reinsurance software companies based in the United States 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 States 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 States 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, 13,544 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 New York26
Frequently asked
How many reinsurance software companies are there based in the United States?
RevenueBase identified 290 reinsurance software companies headquartered in the United States 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?
Valuemomentum, headquartered in Piscataway, tops this list with the largest team on record.
Which city has the most reinsurance software companies?
New York leads with 26 headquartered companies, followed by Miami (19) and Stamford (8).
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 13,544 verified decision-maker contacts tracked across these 290 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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