Company lists · Data refreshed September 2026
Top 25 Casualty insurance companies based in the United States
RevenueBase identified 804 company matches for casualty insurance companies associated with the United States as of September 2026 and tracks 98,853 professional contacts across them, including 42,174 with verified work emails. Houston is the largest hub.
This list covers company matches for casualty insurance companies 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 September 16, 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 casualty insurance companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 32,682 contacts → | ||||
Exact match “Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 30,330 contacts → | ||||
Exact match “At Liberty Mutual, we believe progress happens when people feel secure.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 8,988 contacts → | ||||
Exact match “Zurich North America is one of the largest providers of insurance solutions and services to businesses and individuals.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 4,539 contacts → | ||||
Exact match “The Cincinnati Insurance Company, operating since 1950, stands among the nation's top 25 property casualty insurer groups based on net written premiums.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 3,963 contacts → | ||||
Exact match “Sentry Insurance got its start in 1904, when members of the Wisconsin Retail Hardware Association formed their own insurance company.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 3,186 contacts → | ||||
Exact match “At Mercury, we have been guided by our purpose to help people reduce risk and overcome unexpected events for more than 60 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 2,105 contacts → | ||||
Exact match “Crum & Forster (C&F) provides market leading property & casualty, accident & health, specialty and standard commercial lines insurance solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 1,266 contacts → | ||||
Exact match “ICW Group Insurance Companies is a top-tier, national, multi-line Property & Casualty insurance company, providing comprehensive coverage to safeguard our customers’ world.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 957 contacts → | ||||
Exact match “SECURA Insurance Companies is based in Neenah, Wis, and operates in 13 states, including: Arizona, Colorado, Illinois, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, North…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 582 contacts → | ||||
Exact match “The key to our success: Service.""The key to our customers' success: Safety." Safety Insurance was founded in 1979 with a belief that we would succeed as a company if customers…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 348 contacts → | ||||
Exact match “Tokio Marine has been conducting business in the U.S.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 309 contacts → | ||||
Exact match “Old Republic Risk Management has served the alternative risk marketplace since the 1950s.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 249 contacts → | ||||
Exact match “Founded in 1976, Bankers Insurance Group has grown from a small local company to a diverse corporation known for its innovative insurance products and superior customer service.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 235 contacts → | ||||
Exact match “For more than a century, Pharmacists Mutual has been providing specialized insurance solutions backed by solid industry insight.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 208 contacts → | ||||
Exact match “We are Mid-Continent Group - Strong, Secure, Flexible and Supportive.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 188 contacts → | ||||
Exact match “HUB offers property and casualty, life and health, employee benefits & risk management solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 132 contacts → | ||||
Exact match “Cypress Property & Casualty has provided our policyholders and agents with a long-term, stable market of products and services to meet the needs of home and business owners for…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 127 contacts → | ||||
Exact match “Great American Custom is a division of Great American Insurance Group, focused on long-term client relationships and customized business solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 123 contacts → | ||||
Exact match “Since 1929, Atlas Insurance Agency has been providing property and casualty insurance solutions for the people and businesses of Hawaii.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 104 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 102 contacts → | ||||
Exact match “Utica First Insurance Company was founded by local Utica, New York businessmen in 1903 as Utica Fire Insurance Company of Oneida County, NY to serve the property insurance needs…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 101 contacts → | ||||
Exact match “Electric Insurance Company® is a national provider of auto, home, umbrella, and personal excess liability insurance for employers, individuals, and families.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 79 contacts → | ||||
Exact match “Insurance is the business of protecting futures.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 75 contacts → | ||||
Exact match “Established in March 1962 as the first auto insurance company in South Korea, DB Insurance has grown into a leading provider of differentiated non-life insurance products and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 61 contacts → | ||||
Exact match “Since 1961 Beehive Insurance has been in the business of building trust.” Recorded in the RevenueBase company graph · Sep 16, 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 “casualty insurance companies”. 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 804 casualty insurance companies based in the United States
See the full list, filter by size, metro and specialty, and access 42,174 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Casualty insurance companies based in the United States at a glance
As of Sep 16, 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 804 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 “casualty insurance companies” 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 42,174 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 September 16, 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 “casualty insurance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many casualty insurance companies are there based in the United States?
RevenueBase identified 804 company matches for casualty insurance companies associated with the United States as of September 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?
Travelers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most casualty insurance companies?
Houston leads with 11 company records, followed by New York (8) and San Diego (8).
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 42,174 professional contacts with verified work emails tracked across these 804 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 804 casualty insurance companies 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
- 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 casualty insurance companies 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 804 matching company records for casualty insurance companies based in the United States, with 98,853 tracked contacts and 42,174 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: September 16, 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 casualty insurance companies 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 |  Travelerstravelers.comHQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 32,682 contacts → |
“Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Liberty Mutual Insurancelibertymutualgroup.comHQ: Boston, MA, United StatesReported employees: 10001+ | Boston, MA, United States | 10001+ | Exact match | 30,330 contacts → |
“At Liberty Mutual, we believe progress happens when people feel secure.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Zurich North Americazurichna.comHQ: Schaumburg, IL, United StatesReported employees: 5,001-10,000 | Schaumburg, IL, United States | 5,001-10,000 | Exact match | 8,988 contacts → |
“Zurich North America is one of the largest providers of insurance solutions and services to businesses and individuals.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  The Cincinnati Insurance Companiescinfin.comHQ: Fairfield, OH, United StatesReported employees: 1,001-5,000 | Fairfield, OH, United States | 1,001-5,000 | Exact match | 4,539 contacts → |
“The Cincinnati Insurance Company, operating since 1950, stands among the nation's top 25 property casualty insurer groups based on net written premiums.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sentrylink.sentry.comHQ: Stevens Point, WI, United StatesReported employees: 5,001-10,000 | Stevens Point, WI, United States | 5,001-10,000 | Exact match | 3,963 contacts → |
“Sentry Insurance got its start in 1904, when members of the Wisconsin Retail Hardware Association formed their own insurance company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mercury Insurancemercuryinsurance.comHQ: Brea, CA, United StatesReported employees: 5,001-10,000 | Brea, CA, United States | 5,001-10,000 | Exact match | 3,186 contacts → |
“At Mercury, we have been guided by our purpose to help people reduce risk and overcome unexpected events for more than 60 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Crum & Forstercfins.comHQ: Morristown, NJ, United StatesReported employees: 1,001-5,000 | Morristown, NJ, United States | 1,001-5,000 | Exact match | 2,105 contacts → |
“Crum & Forster (C&F) provides market leading property & casualty, accident & health, specialty and standard commercial lines insurance solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ICW Groupicwgroup.comHQ: San Diego, CA, United StatesReported employees: 1,001-5,000 | San Diego, CA, United States | 1,001-5,000 | Exact match | 1,266 contacts → |
“ICW Group Insurance Companies is a top-tier, national, multi-line Property & Casualty insurance company, providing comprehensive coverage to safeguard our customers’ world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Secura Insurancesecura.netHQ: Neenah, WI, United StatesReported employees: 1,001-5,000 | Neenah, WI, United States | 1,001-5,000 | Exact match | 957 contacts → |
“SECURA Insurance Companies is based in Neenah, Wis, and operates in 13 states, including: Arizona, Colorado, Illinois, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, North…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Safety Insurancesafetyinsurance.comHQ: Boston, MA, United StatesReported employees: 501-1,000 | Boston, MA, United States | 501-1,000 | Exact match | 582 contacts → |
“The key to our success: Service.""The key to our customers' success: Safety." Safety Insurance was founded in 1979 with a belief that we would succeed as a company if customers…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tokio Marine Americatmamerica.com HQ: Jersey City, NJ, United StatesReported employees: 201-500 | Jersey City, NJ, United States | 201-500 | Exact match | 348 contacts → |
“Tokio Marine has been conducting business in the U.S.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | OLD Republic Risk Managementorrm.com HQ: Brookfield, WI, United StatesReported employees: 201-500 | Brookfield, WI, United States | 201-500 | Exact match | 309 contacts → |
“Old Republic Risk Management has served the alternative risk marketplace since the 1950s.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bankers Insurance Groupbankersinsurance.com HQ: St. Petersburg, FL, United StatesReported employees: 201-500 | St. Petersburg, FL, United States | 201-500 | Exact match | 249 contacts → |
“Founded in 1976, Bankers Insurance Group has grown from a small local company to a diverse corporation known for its innovative insurance products and superior customer service.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Pharmacists Mutual Insurance Companyphmic.com HQ: Algona, IA, United StatesReported employees: 201-500 | Algona, IA, United States | 201-500 | Exact match | 235 contacts → |
“For more than a century, Pharmacists Mutual has been providing specialized insurance solutions backed by solid industry insight.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Mid-Continent Groupmcg-ins.comHQ: Tulsa, OK, United StatesReported employees: 201-500 | Tulsa, OK, United States | 201-500 | Exact match | 208 contacts → |
“We are Mid-Continent Group - Strong, Secure, Flexible and Supportive.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  HUB Internationalhubinternational.comHQ: Rock Springs, WY, United StatesReported employees: 51-200 | Rock Springs, WY, United States | 51-200 | Exact match | 188 contacts → |
“HUB offers property and casualty, life and health, employee benefits & risk management solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cypress Property & Casualty Insurance Companycypressig.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 132 contacts → |
“Cypress Property & Casualty has provided our policyholders and agents with a long-term, stable market of products and services to meet the needs of home and business owners for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Great American Customgamcustom.comHQ: los Angeles, CA, United StatesReported employees: 201-500 | los Angeles, CA, United States | 201-500 | Exact match | 127 contacts → |
“Great American Custom is a division of Great American Insurance Group, focused on long-term client relationships and customized business solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Atlas Insurance Agency, INCatlasinsurance.comHQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 123 contacts → |
“Since 1929, Atlas Insurance Agency has been providing property and casualty insurance solutions for the people and businesses of Hawaii.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gieco Insurancegeico.com HQ: Tucson, AZ, United StatesReported employees: Not recorded | Tucson, AZ, United States | Not recorded | Exact match | 104 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Utica First Insurance Companyuticafirst.com HQ: Oriskany, NY, United StatesReported employees: 51-200 | Oriskany, NY, United States | 51-200 | Exact match | 102 contacts → |
“Utica First Insurance Company was founded by local Utica, New York businessmen in 1903 as Utica Fire Insurance Company of Oneida County, NY to serve the property insurance needs…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Electric Insurance Companyeic.electricinsurance.com HQ: Beverly, MA, United StatesReported employees: 201-500 | Beverly, MA, United States | 201-500 | Exact match | 101 contacts → |
“Electric Insurance Company® is a national provider of auto, home, umbrella, and personal excess liability insurance for employers, individuals, and families.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hardenbergh Insurance Grouphig.net HQ: Marlton, NJ, United StatesReported employees: 51-200 | Marlton, NJ, United States | 51-200 | Exact match | 79 contacts → |
“Insurance is the business of protecting futures.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | DB Insurance Co., Ltd. U.S. Branchdbinsus.com HQ: Anahiem, CA, United StatesReported employees: 51-200 | Anahiem, CA, United States | 51-200 | Exact match | 75 contacts → |
“Established in March 1962 as the first auto insurance company in South Korea, DB Insurance has grown into a leading provider of differentiated non-life insurance products and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Beehive Insurance Agency, INCbeehiveinsurance.comHQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 61 contacts → |
“Since 1961 Beehive Insurance has been in the business of building trust.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 804 company matches
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Casualty insurance companies: dataset insights
September 16, 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
802 records in the displayed employee bands.
2 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 804 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: September 16, 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 casualty insurance companies?
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 casualty insurance companies did RevenueBase find based in the United States?
The saved snapshot records 804 matching company records, 98,853 tracked contacts and 42,174 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: September 16, 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 casualty insurance companies based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/casualty-insurance-companies/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 casualty insurance companies based in the United States
RevenueBase records 804 matching company records for casualty insurance companies based in the United States, with 98,853 tracked contacts and 42,174 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: September 16, 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 casualty insurance companies 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 | Travelerstravelers.com HQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 32,682 contacts → |
“Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Liberty Mutual Insurancelibertymutualgroup.com HQ: Boston, MA, United StatesReported employees: 10001+ | Boston, MA, United States | 10001+ | Exact match | 30,330 contacts → |
“At Liberty Mutual, we believe progress happens when people feel secure.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Zurich North Americazurichna.com HQ: Schaumburg, IL, United StatesReported employees: 5,001-10,000 | Schaumburg, IL, United States | 5,001-10,000 | Exact match | 8,988 contacts → |
“Zurich North America is one of the largest providers of insurance solutions and services to businesses and individuals.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Cincinnati Insurance Companiescinfin.com HQ: Fairfield, OH, United StatesReported employees: 1,001-5,000 | Fairfield, OH, United States | 1,001-5,000 | Exact match | 4,539 contacts → |
“The Cincinnati Insurance Company, operating since 1950, stands among the nation's top 25 property casualty insurer groups based on net written premiums.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sentrylink.sentry.com HQ: Stevens Point, WI, United StatesReported employees: 5,001-10,000 | Stevens Point, WI, United States | 5,001-10,000 | Exact match | 3,963 contacts → |
“Sentry Insurance got its start in 1904, when members of the Wisconsin Retail Hardware Association formed their own insurance company.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mercury Insurancemercuryinsurance.com HQ: Brea, CA, United StatesReported employees: 5,001-10,000 | Brea, CA, United States | 5,001-10,000 | Exact match | 3,186 contacts → |
“At Mercury, we have been guided by our purpose to help people reduce risk and overcome unexpected events for more than 60 years.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Crum & Forstercfins.com HQ: Morristown, NJ, United StatesReported employees: 1,001-5,000 | Morristown, NJ, United States | 1,001-5,000 | Exact match | 2,105 contacts → |
“Crum & Forster (C&F) provides market leading property & casualty, accident & health, specialty and standard commercial lines insurance solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ICW Groupicwgroup.com HQ: San Diego, CA, United StatesReported employees: 1,001-5,000 | San Diego, CA, United States | 1,001-5,000 | Exact match | 1,266 contacts → |
“ICW Group Insurance Companies is a top-tier, national, multi-line Property & Casualty insurance company, providing comprehensive coverage to safeguard our customers’ world.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Secura Insurancesecura.net HQ: Neenah, WI, United StatesReported employees: 1,001-5,000 | Neenah, WI, United States | 1,001-5,000 | Exact match | 957 contacts → |
“SECURA Insurance Companies is based in Neenah, Wis, and operates in 13 states, including: Arizona, Colorado, Illinois, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, North…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Safety Insurancesafetyinsurance.com HQ: Boston, MA, United StatesReported employees: 501-1,000 | Boston, MA, United States | 501-1,000 | Exact match | 582 contacts → |
“The key to our success: Service.""The key to our customers' success: Safety." Safety Insurance was founded in 1979 with a belief that we would succeed as a company if customers…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tokio Marine Americatmamerica.com HQ: Jersey City, NJ, United StatesReported employees: 201-500 | Jersey City, NJ, United States | 201-500 | Exact match | 348 contacts → |
“Tokio Marine has been conducting business in the U.S.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | OLD Republic Risk Managementorrm.com HQ: Brookfield, WI, United StatesReported employees: 201-500 | Brookfield, WI, United States | 201-500 | Exact match | 309 contacts → |
“Old Republic Risk Management has served the alternative risk marketplace since the 1950s.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bankers Insurance Groupbankersinsurance.com HQ: St. Petersburg, FL, United StatesReported employees: 201-500 | St. Petersburg, FL, United States | 201-500 | Exact match | 249 contacts → |
“Founded in 1976, Bankers Insurance Group has grown from a small local company to a diverse corporation known for its innovative insurance products and superior customer service.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Pharmacists Mutual Insurance Companyphmic.com HQ: Algona, IA, United StatesReported employees: 201-500 | Algona, IA, United States | 201-500 | Exact match | 235 contacts → |
“For more than a century, Pharmacists Mutual has been providing specialized insurance solutions backed by solid industry insight.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Mid-Continent Groupmcg-ins.com HQ: Tulsa, OK, United StatesReported employees: 201-500 | Tulsa, OK, United States | 201-500 | Exact match | 208 contacts → |
“We are Mid-Continent Group - Strong, Secure, Flexible and Supportive.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HUB Internationalhubinternational.com HQ: Rock Springs, WY, United StatesReported employees: 51-200 | Rock Springs, WY, United States | 51-200 | Exact match | 188 contacts → |
“HUB offers property and casualty, life and health, employee benefits & risk management solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cypress Property & Casualty Insurance Companycypressig.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 132 contacts → |
“Cypress Property & Casualty has provided our policyholders and agents with a long-term, stable market of products and services to meet the needs of home and business owners for…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Great American Customgamcustom.com HQ: los Angeles, CA, United StatesReported employees: 201-500 | los Angeles, CA, United States | 201-500 | Exact match | 127 contacts → |
“Great American Custom is a division of Great American Insurance Group, focused on long-term client relationships and customized business solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Atlas Insurance Agency, INCatlasinsurance.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 123 contacts → |
“Since 1929, Atlas Insurance Agency has been providing property and casualty insurance solutions for the people and businesses of Hawaii.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gieco Insurancegeico.com HQ: Tucson, AZ, United StatesReported employees: Not recorded | Tucson, AZ, United States | Not recorded | Exact match | 104 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Utica First Insurance Companyuticafirst.com HQ: Oriskany, NY, United StatesReported employees: 51-200 | Oriskany, NY, United States | 51-200 | Exact match | 102 contacts → |
“Utica First Insurance Company was founded by local Utica, New York businessmen in 1903 as Utica Fire Insurance Company of Oneida County, NY to serve the property insurance needs…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Electric Insurance Companyeic.electricinsurance.com HQ: Beverly, MA, United StatesReported employees: 201-500 | Beverly, MA, United States | 201-500 | Exact match | 101 contacts → |
“Electric Insurance Company® is a national provider of auto, home, umbrella, and personal excess liability insurance for employers, individuals, and families.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hardenbergh Insurance Grouphig.net HQ: Marlton, NJ, United StatesReported employees: 51-200 | Marlton, NJ, United States | 51-200 | Exact match | 79 contacts → |
“Insurance is the business of protecting futures.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | DB Insurance Co., Ltd. U.S. Branchdbinsus.com HQ: Anahiem, CA, United StatesReported employees: 51-200 | Anahiem, CA, United States | 51-200 | Exact match | 75 contacts → |
“Established in March 1962 as the first auto insurance company in South Korea, DB Insurance has grown into a leading provider of differentiated non-life insurance products and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Beehive Insurance Agency, INCbeehiveinsurance.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 61 contacts → |
“Since 1961 Beehive Insurance has been in the business of building trust.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 804 company matches
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Casualty insurance companies: dataset insights
September 16, 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
802 records in the displayed employee bands.
2 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 804 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: September 16, 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 casualty insurance companies?
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 casualty insurance companies did RevenueBase find based in the United States?
The saved snapshot records 804 matching company records, 98,853 tracked contacts and 42,174 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: September 16, 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 casualty insurance companies based in the United States. Snapshot: September 16, 2026. https://revenuebase.ai/companies/casualty-insurance-companies/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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