Company lists · Data refreshed November 2026
Top 25 Cyber liability underwriters based in the United States
RevenueBase identified 116 company matches for cyber liability underwriters associated with the United States as of November 2026 and tracks 3,760 professional contacts across them, including 2,209 with verified work emails. New York is the largest hub.
This list covers company matches for cyber liability underwriters associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 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 cyber liability underwriters based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 718 contacts → | ||||
Exact match “Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 651 contacts → | ||||
Exact match “biBerk is a Berkshire Hathaway company offering small business insurance underwritten by A++ AM Best-rated Berkshire Hathaway insurance carriers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 439 contacts → | ||||
Exact match “Hiscox USA is a growing specialty insurance company with offices across the US.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 348 contacts → | ||||
Exact match “At-Bay is the world’s first InsurSec provider designed from the ground up to help businesses tackle cyber risk head on.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 275 contacts → | ||||
Exact match “At Resilience, we’re creating a new category that integrates cybersecurity, cyber insurance, and cyber risk management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 112 contacts → | ||||
Exact match “CyberCube is delivering the world’s leading cyber risk modeling and analytics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 99 contacts → | ||||
Exact match “Corvus by Travelers is a team of underwriters, technologists, and cybersecurity pros on a mission to reduce cyber risk and make organizations safer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 70 contacts → | ||||
Exact match “Apogee Insurance Group is a Berkshire Hathaway specialty broker focused on Professional (E&O), Management (D&O, EPL, Crime, and Fiduciary), Cyber, and Pollution Liability risks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 61 contacts → | ||||
Exact match “Elpha Secure is a cyber insurance MGA serving small and midsize businesses across a range of industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 58 contacts → | ||||
Exact match “Converge fuses cyber insurance, security and technology to provide businesses with clear, confident cyber protection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 48 contacts → | ||||
Exact match “The Cornwall Insurance Agency will help you find the right balance of price to coverage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 43 contacts → | ||||
Exact match “Located in the Atlanta, INSUREtrust is a pioneer in the cyber industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 35 contacts → | ||||
Exact match “Ryan Financial Lines is an international platform of more than 150 teammates, including a deep bench of product experts and underwriters who work collaboratively to provide a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “Upfort is a leading platform for cyber security and insurance that provides holistic protection from evolving cyber threats.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 29 contacts → | ||||
Exact match “For more than 119 years Western Colorado and Home Loan have grown and prospered together and, we like to think, because of each other.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “We are E&O, D&O, and Cyber Insurance experts.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 26 contacts → | ||||
Exact match “Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 18 contacts → | ||||
Exact match “At Evolve MGA, we are proud to be one of the nation’s leading cyber insurance companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “Insight Reinsurance is a specialized underwriting agency focused on leveraging technology to improve underwriting metrics, automate data processing and produce actionable data…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “SecondSight changes the game in cyber insurance and risk management by seamlessly aggregating premium market options, enhancing policy selection and binding processes, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “Our mission is to be the premier choice for Cyber Insurance Solutions through underwriting excellence, advanced risk management services and superior claims response by being…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 14 contacts → | ||||
Exact match “At Olsommer-Clarke Insurance Group, our primary focus is on providing the most comprehensive policies at the most competitive rates for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “A relentless drive to protect our clients' futures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “DataStream provides comprehensive coverages for your first-party and third-party losses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “cyber liability underwriters”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 116 cyber liability underwriters based in the United States
See the full list, filter by size, metro and specialty, and access 2,209 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Cyber liability underwriters based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 116 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- 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
- Company records associated with the United States whose business descriptions match “cyber liability underwriters” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 2,209 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cyber liability underwriters”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cyber liability underwriters are there based in the United States?
RevenueBase identified 116 company matches for cyber liability underwriters associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Coalition, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most cyber liability underwriters?
New York leads with 7 company records, followed by Chicago (5) and San Francisco (5).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,209 professional contacts with verified work emails tracked across these 116 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 116 cyber liability underwriters based in the United States. Start with a free account, no credit card.
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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.
More company lists
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Company intelligence · public preview
Top 25 cyber liability underwriters based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 116 matching company records for cyber liability underwriters based in the United States, with 3,760 tracked contacts and 2,209 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cyber liability underwriters based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Coalition, INCcoalitioninc.comHQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 718 contacts → |
“Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Biberk Business Insurancebiberk.comHQ: Omaha, NE, United StatesReported employees: 1,001-5,000 | Omaha, NE, United States | 1,001-5,000 | Exact match | 651 contacts → |
“biBerk is a Berkshire Hathaway company offering small business insurance underwritten by A++ AM Best-rated Berkshire Hathaway insurance carriers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hiscox USAhiscox.comHQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 439 contacts → |
“Hiscox USA is a growing specialty insurance company with offices across the US.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  At-Bayat-bay.comHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 348 contacts → |
“At-Bay is the world’s first InsurSec provider designed from the ground up to help businesses tackle cyber risk head on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Resiliencecyberresilience.comHQ: NY, United StatesReported employees: 201-500 | NY, United States | 201-500 | Exact match | 275 contacts → |
“At Resilience, we’re creating a new category that integrates cybersecurity, cyber insurance, and cyber risk management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Cybercubecybcube.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 112 contacts → |
“CyberCube is delivering the world’s leading cyber risk modeling and analytics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Corvus By Travelerscorvusinsurance.comHQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 99 contacts → |
“Corvus by Travelers is a team of underwriters, technologists, and cybersecurity pros on a mission to reduce cyber risk and make organizations safer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Apogee Insurance Group, A Berkshire Hathaway Companyapogeeinsgroup.comHQ: Wayne, CA, United StatesReported employees: 51-200 | Wayne, CA, United States | 51-200 | Exact match | 70 contacts → |
“Apogee Insurance Group is a Berkshire Hathaway specialty broker focused on Professional (E&O), Management (D&O, EPL, Crime, and Fiduciary), Cyber, and Pollution Liability risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Elpha Secureelphasecure.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 61 contacts → |
“Elpha Secure is a cyber insurance MGA serving small and midsize businesses across a range of industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Converge Insuranceconvergeins.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 58 contacts → |
“Converge fuses cyber insurance, security and technology to provide businesses with clear, confident cyber protection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Combined Insurance, A Chubb Companytheciaagency.comHQ: Henderson, NV, United StatesReported employees: Not recorded | Henderson, NV, United States | Not recorded | Exact match | 48 contacts → |
“The Cornwall Insurance Agency will help you find the right balance of price to coverage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Insuretrustinsuretrust.comHQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 43 contacts → |
“Located in the Atlanta, INSUREtrust is a pioneer in the cyber industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Ryan Financial Linesryanspecialty.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 35 contacts → |
“Ryan Financial Lines is an international platform of more than 150 teammates, including a deep bench of product experts and underwriters who work collaboratively to provide a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Upfortupfort.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 29 contacts → |
“Upfort is a leading platform for cyber security and insurance that provides holistic protection from evolving cyber threats.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Grand Junction, CO, United StatesReported employees: 11-50 | Grand Junction, CO, United States | 11-50 | Exact match | 29 contacts → |
“For more than 119 years Western Colorado and Home Loan have grown and prospered together and, we like to think, because of each other.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Prowritersprowritersins.comHQ: Malvern, PA, United StatesReported employees: 11-50 | Malvern, PA, United States | 11-50 | Exact match | 28 contacts → |
“We are E&O, D&O, and Cyber Insurance experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Axis Insurance Services, LLCaxisins.comHQ: Franklin Lakes, United StatesReported employees: 11-50 | Franklin Lakes, United States | 11-50 | Exact match | 26 contacts → |
“Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Evolve MGAevolvemga.comHQ: San Rafael, FL, United StatesReported employees: 11-50 | San Rafael, FL, United States | 11-50 | Exact match | 18 contacts → |
“At Evolve MGA, we are proud to be one of the nation’s leading cyber insurance companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Insight Reinsuranceinsightreinsurance.comHQ: Miami, FL, United StatesReported employees: 1-10 | Miami, FL, United States | 1-10 | Exact match | 18 contacts → |
“Insight Reinsurance is a specialized underwriting agency focused on leveraging technology to improve underwriting metrics, automate data processing and produce actionable data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Secondsightsecondsight.aiHQ: Bloomington, IN, United StatesReported employees: 11-50 | Bloomington, IN, United States | 11-50 | Exact match | 17 contacts → |
“SecondSight changes the game in cyber insurance and risk management by seamlessly aggregating premium market options, enhancing policy selection and binding processes, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Berkley Cyber Risk Solutions A Berkley Companyberkleycyberrisk.comHQ: Morristown, NJ, United StatesReported employees: 11-50 | Morristown, NJ, United States | 11-50 | Exact match | 17 contacts → |
“Our mission is to be the premier choice for Cyber Insurance Solutions through underwriting excellence, advanced risk management services and superior claims response by being…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Olsommer-Clarke Insurance Group, INColsommerclarke.comHQ: Hamlin, PA, United StatesReported employees: 11-50 | Hamlin, PA, United States | 11-50 | Exact match | 14 contacts → |
“At Olsommer-Clarke Insurance Group, our primary focus is on providing the most comprehensive policies at the most competitive rates for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Plrisk Specialty Insurance Agency LLCplrisk.comHQ: Franklin Lakes, NJ, United StatesReported employees: 11-50 | Franklin Lakes, NJ, United States | 11-50 | Exact match | 12 contacts → |
“PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ares Insurancearesins.comHQ: Sherman Oaks, CA, United StatesReported employees: 11-50 | Sherman Oaks, CA, United States | 11-50 | Exact match | 9 contacts → |
“A relentless drive to protect our clients' futures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Datastream Cyber Insurancedatastreaminsurance.comHQ: Sunnyvale, CA, United StatesReported employees: 11-50 | Sunnyvale, CA, United States | 11-50 | Exact match | 9 contacts → |
“DataStream provides comprehensive coverages for your first-party and third-party losses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 116 company matches
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Cyber liability underwriters: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
116 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 116 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for cyber liability underwriters?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cyber liability underwriters did RevenueBase find based in the United States?
The saved snapshot records 116 matching company records, 3,760 tracked contacts and 2,209 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 cyber liability underwriters based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cyber-liability-underwriters/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 cyber liability underwriters based in the United States
RevenueBase records 116 matching company records for cyber liability underwriters based in the United States, with 3,760 tracked contacts and 2,209 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 cyber liability underwriters based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Coalition, INCcoalitioninc.com HQ: San Francisco, CA, United StatesReported employees: 501-1,000 | San Francisco, CA, United States | 501-1,000 | Exact match | 718 contacts → |
“Coalition is the world's first Active Insurance provider designed to help prevent digital risk before it strikes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Biberk Business Insurancebiberk.com HQ: Omaha, NE, United StatesReported employees: 1,001-5,000 | Omaha, NE, United States | 1,001-5,000 | Exact match | 651 contacts → |
“biBerk is a Berkshire Hathaway company offering small business insurance underwritten by A++ AM Best-rated Berkshire Hathaway insurance carriers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hiscox USAhiscox.com HQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 439 contacts → |
“Hiscox USA is a growing specialty insurance company with offices across the US.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | At-Bayat-bay.com HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 348 contacts → |
“At-Bay is the world’s first InsurSec provider designed from the ground up to help businesses tackle cyber risk head on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Resiliencecyberresilience.com HQ: NY, United StatesReported employees: 201-500 | NY, United States | 201-500 | Exact match | 275 contacts → |
“At Resilience, we’re creating a new category that integrates cybersecurity, cyber insurance, and cyber risk management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Cybercubecybcube.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 112 contacts → |
“CyberCube is delivering the world’s leading cyber risk modeling and analytics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Corvus By Travelerscorvusinsurance.com HQ: Boston, MA, United StatesReported employees: 201-500 | Boston, MA, United States | 201-500 | Exact match | 99 contacts → |
“Corvus by Travelers is a team of underwriters, technologists, and cybersecurity pros on a mission to reduce cyber risk and make organizations safer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Apogee Insurance Group, A Berkshire Hathaway Companyapogeeinsgroup.com HQ: Wayne, CA, United StatesReported employees: 51-200 | Wayne, CA, United States | 51-200 | Exact match | 70 contacts → |
“Apogee Insurance Group is a Berkshire Hathaway specialty broker focused on Professional (E&O), Management (D&O, EPL, Crime, and Fiduciary), Cyber, and Pollution Liability risks.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Elpha Secureelphasecure.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 61 contacts → |
“Elpha Secure is a cyber insurance MGA serving small and midsize businesses across a range of industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Converge Insuranceconvergeins.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 58 contacts → |
“Converge fuses cyber insurance, security and technology to provide businesses with clear, confident cyber protection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Combined Insurance, A Chubb Companytheciaagency.com HQ: Henderson, NV, United StatesReported employees: Not recorded | Henderson, NV, United States | Not recorded | Exact match | 48 contacts → |
“The Cornwall Insurance Agency will help you find the right balance of price to coverage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Insuretrustinsuretrust.com HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 43 contacts → |
“Located in the Atlanta, INSUREtrust is a pioneer in the cyber industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ryan Financial Linesryanspecialty.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 35 contacts → |
“Ryan Financial Lines is an international platform of more than 150 teammates, including a deep bench of product experts and underwriters who work collaboratively to provide a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Upfortupfort.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 29 contacts → |
“Upfort is a leading platform for cyber security and insurance that provides holistic protection from evolving cyber threats.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Grand Junction, CO, United StatesReported employees: 11-50 | Grand Junction, CO, United States | 11-50 | Exact match | 29 contacts → |
“For more than 119 years Western Colorado and Home Loan have grown and prospered together and, we like to think, because of each other.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Prowritersprowritersins.com HQ: Malvern, PA, United StatesReported employees: 11-50 | Malvern, PA, United States | 11-50 | Exact match | 28 contacts → |
“We are E&O, D&O, and Cyber Insurance experts.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Axis Insurance Services, LLCaxisins.com HQ: Franklin Lakes, United StatesReported employees: 11-50 | Franklin Lakes, United States | 11-50 | Exact match | 26 contacts → |
“Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Evolve MGAevolvemga.com HQ: San Rafael, FL, United StatesReported employees: 11-50 | San Rafael, FL, United States | 11-50 | Exact match | 18 contacts → |
“At Evolve MGA, we are proud to be one of the nation’s leading cyber insurance companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Insight Reinsuranceinsightreinsurance.com HQ: Miami, FL, United StatesReported employees: 1-10 | Miami, FL, United States | 1-10 | Exact match | 18 contacts → |
“Insight Reinsurance is a specialized underwriting agency focused on leveraging technology to improve underwriting metrics, automate data processing and produce actionable data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Secondsightsecondsight.ai HQ: Bloomington, IN, United StatesReported employees: 11-50 | Bloomington, IN, United States | 11-50 | Exact match | 17 contacts → |
“SecondSight changes the game in cyber insurance and risk management by seamlessly aggregating premium market options, enhancing policy selection and binding processes, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Berkley Cyber Risk Solutions A Berkley Companyberkleycyberrisk.com HQ: Morristown, NJ, United StatesReported employees: 11-50 | Morristown, NJ, United States | 11-50 | Exact match | 17 contacts → |
“Our mission is to be the premier choice for Cyber Insurance Solutions through underwriting excellence, advanced risk management services and superior claims response by being…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Olsommer-Clarke Insurance Group, INColsommerclarke.com HQ: Hamlin, PA, United StatesReported employees: 11-50 | Hamlin, PA, United States | 11-50 | Exact match | 14 contacts → |
“At Olsommer-Clarke Insurance Group, our primary focus is on providing the most comprehensive policies at the most competitive rates for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Plrisk Specialty Insurance Agency LLCplrisk.com HQ: Franklin Lakes, NJ, United StatesReported employees: 11-50 | Franklin Lakes, NJ, United States | 11-50 | Exact match | 12 contacts → |
“PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ares Insurancearesins.com HQ: Sherman Oaks, CA, United StatesReported employees: 11-50 | Sherman Oaks, CA, United States | 11-50 | Exact match | 9 contacts → |
“A relentless drive to protect our clients' futures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Datastream Cyber Insurancedatastreaminsurance.com HQ: Sunnyvale, CA, United StatesReported employees: 11-50 | Sunnyvale, CA, United States | 11-50 | Exact match | 9 contacts → |
“DataStream provides comprehensive coverages for your first-party and third-party losses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 116 company matches
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Cyber liability underwriters: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
116 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 116 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for cyber liability underwriters?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many cyber liability underwriters did RevenueBase find based in the United States?
The saved snapshot records 116 matching company records, 3,760 tracked contacts and 2,209 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 cyber liability underwriters based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cyber-liability-underwriters/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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