Company lists · Data refreshed October 2026
Top 25 Excess liability insurance companies worldwide
RevenueBase identified 49 company matches for excess liability insurance companies worldwide as of October 2026 and tracks 2,021 professional contacts across them, including 1,161 with verified work emails. The United States is the largest market and Chicago the largest hub.
This list covers company matches for excess liability insurance companies worldwide, 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 October 12, 2026. Country and city lists for excess liability insurance companies follow the table.
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 excess liability insurance companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 661 contacts → | ||||
Exact match “Kinsale Insurance is an excess and surplus (E&S) lines insurance company located in Richmond, VA specializing in hard-to-place property, casualty, and specialty risks.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 244 contacts → | ||||
Exact match “Prime Insurance Company is an excess and surplus lines insurance carrier that specializes in providing solutions for hard-to-place and declined risks.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 203 contacts → | ||||
Exact match “Midwest Employers Casualty (MEC) is exclusively focused on tailored workers’ compensation excess insurance products that meet the unique needs of individual employers, groups and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 153 contacts → | ||||
Exact match “Century Insurance Group is a premier provider of excess and surplus lines insurance and is a division of AF Group, whose brands are premier providers of innovative, specialty…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 97 contacts → | ||||
Exact match “We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 55 contacts → | ||||
Exact match “West Congress Insurance Services LLC (WestCongress) is a premier provider of general liability and excess insurance solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “Founded in 1991 Leppard Underwriting specialises in Broad Form Liability, Directors & Officers, Security Services Liability, Medical Malpractice and Professional Indemnity…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 48 contacts → | ||||
Exact match “TPA specializing in Professional Liability and Products Liability claims management for self insured clients including hospitals, long term care facilities, physician groups, life…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 45 contacts → | ||||
Exact match “Energy Insurance Mutual (EIM) is a mutually owned excess liability insurance carrier.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 33 contacts → | ||||
Exact match “Established in 2006, Avondale Insurance Associates is an Excess and Surplus Lines Underwriting Management Company focused on small to mid-sized accounts across all property and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 32 contacts → | ||||
Exact match “Headquartered in Madison, Wisconsin, CM Vantage™ is an excess and surplus lines insurance company that specializes in underwriting unique exposures and delivering innovative…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “Approachable, Knowledgeable, Dependable - these qualities are at the core of StarLine's Excess of Loss Self-Insurance and reinsurance offerings.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 24 contacts → | ||||
Exact match “Applied Specialty Underwriters provides liability insurance coverage, including primary and excess liability for project-based construction, New York construction, infrastructure…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “Since 1986 RSI has been helping retail agents secure coverage for all of their Excess and Surplus Lines needs.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “LightSpeed Specialty Insurance Solutions is an Excess & Surplus Lines broker delivering specialty Homeowners, Dwelling Fire, and Condo insurance programs.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “The Gray Surplus Lines Insurance Company, Excess Liability division is a team of highly skilled and experienced underwriters working exclusively with wholesale brokers to provide…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Champlain Insurance Group is a general liability and excess insurance enterprise.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Liability insurance provides cover for amounts which you may be liable to pay for personal injury and property damage to third parties in connection with your business.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Preferred Specialty, LLC is an Excess and Surplus Lines Wholesaler located in Columbia, SC.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Willow Risk Advisors is a national insurance brokerage specializing in Professional Liability (Malpractice) Insurance.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Medallion Insurance Services provides Professional Liability Insurance to Architects, Engineers, Surveyors, CPA's, Accountants, and other professionals.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Northeast National Brokerage, LLC (NNB) is an MGA with in-house binding authority providing excess liability to petroleum distributors through their extensive network of retail…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “OSL Insurance Services, Inc.(OISI) is an excess and surplus lines producer, based in Houston, Texas.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “PRODUCTS: Tuckerman is proudly offering primary and excess Professional Liability Insurance: • Miscellaneous Professional Liability (MPL) • Insurance Agents and Brokers…” Recorded in the RevenueBase company graph · Oct 12, 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 “excess liability 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 49 excess liability insurance companies worldwide
See the full list, filter by size, metro and specialty, and access 1,161 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Excess liability insurance companies worldwide at a glance
As of Oct 12, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for excess liability insurance companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “excess liability 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. 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 1,161 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 October 12, 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.
Excess liability insurance companies by location
1 lists · largest firstEvery Excess liability insurance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “excess liability insurance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many excess liability insurance companies are there worldwide?
RevenueBase identified 49 company matches for excess liability insurance companies worldwide as of October 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?
Kinsale Insurance tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most excess liability insurance companies?
The United States leads with 38 companies. Every excess liability insurance companies list by country and city is linked on this page.
Which city has the most excess liability insurance companies?
Chicago leads with 3 company records, followed by Boston (2) and Chesterfield (2).
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 1,161 professional contacts with verified work emails tracked across these 49 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 October 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 49 excess liability insurance companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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
Company intelligence · public preview
Top 25 excess liability insurance companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 49 matching company records for excess liability insurance companies worldwide, with 2,021 tracked contacts and 1,161 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: October 12, 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 excess liability insurance companies worldwide
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 | Kinsale Insurancekinsaleins.com HQ: Richmond, VA, United StatesReported employees: 501-1,000 | Richmond, VA, United States | 501-1,000 | Exact match | 661 contacts → |
“Kinsale Insurance is an excess and surplus (E&S) lines insurance company located in Richmond, VA specializing in hard-to-place property, casualty, and specialty risks.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Prime Insurance Companyprimeis.com HQ: Sandy, UT, United StatesReported employees: 51-200 | Sandy, UT, United States | 51-200 | Exact match | 244 contacts → |
“Prime Insurance Company is an excess and surplus lines insurance carrier that specializes in providing solutions for hard-to-place and declined risks.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Midwest Employers Casualty A Berkley Companymecasualty.com HQ: Chesterfield, MO, United StatesReported employees: 201-500 | Chesterfield, MO, United States | 201-500 | Exact match | 203 contacts → |
“Midwest Employers Casualty (MEC) is exclusively focused on tailored workers’ compensation excess insurance products that meet the unique needs of individual employers, groups and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Century Insurance Groupcenturysurety.com HQ: Westerville, OH, United StatesReported employees: 201-500 | Westerville, OH, United States | 201-500 | Exact match | 153 contacts → |
“Century Insurance Group is a premier provider of excess and surplus lines insurance and is a division of AF Group, whose brands are premier providers of innovative, specialty…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  OLD Republic Professionalorprofessional.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 97 contacts → |
“We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Westcongress Insurance Services LLCwestcongress.com HQ: Manchester, NH, United StatesReported employees: 51-200 | Manchester, NH, United States | 51-200 | Exact match | 55 contacts → |
“West Congress Insurance Services LLC (WestCongress) is a premier provider of general liability and excess insurance solutions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Leppard & Associatesleppard.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 48 contacts → |
“Founded in 1991 Leppard Underwriting specialises in Broad Form Liability, Directors & Officers, Security Services Liability, Medical Malpractice and Professional Indemnity…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Esis Proclaimesis.comHQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 48 contacts → |
“TPA specializing in Professional Liability and Products Liability claims management for self insured clients including hospitals, long term care facilities, physician groups, life…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Energy Insurance Mutualeimltd.comHQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 45 contacts → |
“Energy Insurance Mutual (EIM) is a mutually owned excess liability insurance carrier.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Avondale Insurance Associates, INCavondaleins.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 33 contacts → |
“Established in 2006, Avondale Insurance Associates is an Excess and Surplus Lines Underwriting Management Company focused on small to mid-sized accounts across all property and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CM Vantage Specialty Insurance Companycmvantage.com HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 32 contacts → |
“Headquartered in Madison, Wisconsin, CM Vantage™ is an excess and surplus lines insurance company that specializes in underwriting unique exposures and delivering innovative…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Starlinestarlinegroup.com HQ: Osterville, MA, United StatesReported employees: 11-50 | Osterville, MA, United States | 11-50 | Exact match | 31 contacts → |
“Approachable, Knowledgeable, Dependable - these qualities are at the core of StarLine's Excess of Loss Self-Insurance and reinsurance offerings.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Applied Specialty Underwritersaesuw.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 24 contacts → |
“Applied Specialty Underwriters provides liability insurance coverage, including primary and excess liability for project-based construction, New York construction, infrastructure…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RSI International, INCrsimga.com HQ: Arlington, TX, United StatesReported employees: 51-200 | Arlington, TX, United States | 51-200 | Exact match | 17 contacts → |
“Since 1986 RSI has been helping retail agents secure coverage for all of their Excess and Surplus Lines needs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Walnut Creek, CA, United StatesReported employees: 11-50 | Walnut Creek, CA, United States | 11-50 | Exact match | 16 contacts → |
“LightSpeed Specialty Insurance Solutions is an Excess & Surplus Lines broker delivering specialty Homeowners, Dwelling Fire, and Condo insurance programs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gray Surplus Lines Insurance Companygraysurpluslines.com HQ: Metairie, LA, United StatesReported employees: 1-10 | Metairie, LA, United States | 1-10 | Exact match | 14 contacts → |
“The Gray Surplus Lines Insurance Company, Excess Liability division is a team of highly skilled and experienced underwriters working exclusively with wholesale brokers to provide…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Champlain Insurance Groupchamplaingroup.com HQ: Manchester, NH, United StatesReported employees: 51-200 | Manchester, NH, United States | 51-200 | Exact match | 13 contacts → |
“Champlain Insurance Group is a general liability and excess insurance enterprise.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Steadfast Eastern Insurance Brokerssteadfasteastern.com.au HQ: Nunawading, AustraliaReported employees: 11-50 | Nunawading, Australia | 11-50 | Exact match | 11 contacts → |
“Liability insurance provides cover for amounts which you may be liable to pay for personal injury and property damage to third parties in connection with your business.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Preferred Specialty, LLCpreferredspecialty.comHQ: Columbia, SC, United StatesReported employees: 11-50 | Columbia, SC, United States | 11-50 | Exact match | 11 contacts → |
“Preferred Specialty, LLC is an Excess and Surplus Lines Wholesaler located in Columbia, SC.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Willow Risk Advisorswillowrisk.com HQ: Doylestown, PA, United StatesReported employees: 11-50 | Doylestown, PA, United States | 11-50 | Exact match | 9 contacts → |
“Willow Risk Advisors is a national insurance brokerage specializing in Professional Liability (Malpractice) Insurance.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Centrex Underwriters, INCcentrexuw.com HQ: Germantown, TN, United StatesReported employees: 11-50 | Germantown, TN, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Medallion Insurance Servicesmedallionpro.comHQ: Charlotte, NC, United StatesReported employees: 1-10 | Charlotte, NC, United States | 1-10 | Exact match | 5 contacts → |
“Medallion Insurance Services provides Professional Liability Insurance to Architects, Engineers, Surveyors, CPA's, Accountants, and other professionals.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Northeast National Brokerage An ISC Companynortheastnational.com HQ: West Hartford, CT, United StatesReported employees: 1-10 | West Hartford, CT, United States | 1-10 | Exact match | 4 contacts → |
“Northeast National Brokerage, LLC (NNB) is an MGA with in-house binding authority providing excess liability to petroleum distributors through their extensive network of retail…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | OSL Insurance Services, INCoslinsurance.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“OSL Insurance Services, Inc.(OISI) is an excess and surplus lines producer, based in Houston, Texas.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tuckerman Underwritingtuckermanuw.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 4 contacts → |
“PRODUCTS: Tuckerman is proudly offering primary and excess Professional Liability Insurance: • Miscellaneous Professional Liability (MPL) • Insurance Agents and Brokers…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 49 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Excess liability insurance companies: dataset insights
October 12, 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
48 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 49 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: October 12, 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 ↗
Excess liability insurance companies by location
1 lists · largest firstEvery Excess liability insurance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for excess liability 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 excess liability insurance companies did RevenueBase find worldwide?
The saved snapshot records 49 matching company records, 2,021 tracked contacts and 1,161 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: October 12, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 excess liability insurance companies worldwide. Snapshot: October 12, 2026. https://revenuebase.ai/companies/browse/excess-liability-insurance-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 excess liability insurance companies worldwide
RevenueBase records 49 matching company records for excess liability insurance companies worldwide, with 2,021 tracked contacts and 1,161 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: October 12, 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 excess liability insurance companies worldwide
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 | Kinsale Insurancekinsaleins.com HQ: Richmond, VA, United StatesReported employees: 501-1,000 | Richmond, VA, United States | 501-1,000 | Exact match | 661 contacts → |
“Kinsale Insurance is an excess and surplus (E&S) lines insurance company located in Richmond, VA specializing in hard-to-place property, casualty, and specialty risks.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Prime Insurance Companyprimeis.com HQ: Sandy, UT, United StatesReported employees: 51-200 | Sandy, UT, United States | 51-200 | Exact match | 244 contacts → |
“Prime Insurance Company is an excess and surplus lines insurance carrier that specializes in providing solutions for hard-to-place and declined risks.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Midwest Employers Casualty A Berkley Companymecasualty.com HQ: Chesterfield, MO, United StatesReported employees: 201-500 | Chesterfield, MO, United States | 201-500 | Exact match | 203 contacts → |
“Midwest Employers Casualty (MEC) is exclusively focused on tailored workers’ compensation excess insurance products that meet the unique needs of individual employers, groups and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Century Insurance Groupcenturysurety.com HQ: Westerville, OH, United StatesReported employees: 201-500 | Westerville, OH, United States | 201-500 | Exact match | 153 contacts → |
“Century Insurance Group is a premier provider of excess and surplus lines insurance and is a division of AF Group, whose brands are premier providers of innovative, specialty…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | OLD Republic Professionalorprofessional.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 97 contacts → |
“We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Westcongress Insurance Services LLCwestcongress.com HQ: Manchester, NH, United StatesReported employees: 51-200 | Manchester, NH, United States | 51-200 | Exact match | 55 contacts → |
“West Congress Insurance Services LLC (WestCongress) is a premier provider of general liability and excess insurance solutions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Leppard & Associatesleppard.co.za HQ: Johannesburg, South AfricaReported employees: 11-50 | Johannesburg, South Africa | 11-50 | Exact match | 48 contacts → |
“Founded in 1991 Leppard Underwriting specialises in Broad Form Liability, Directors & Officers, Security Services Liability, Medical Malpractice and Professional Indemnity…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Esis Proclaimesis.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 48 contacts → |
“TPA specializing in Professional Liability and Products Liability claims management for self insured clients including hospitals, long term care facilities, physician groups, life…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Energy Insurance Mutualeimltd.com HQ: Tampa, FL, United StatesReported employees: 51-200 | Tampa, FL, United States | 51-200 | Exact match | 45 contacts → |
“Energy Insurance Mutual (EIM) is a mutually owned excess liability insurance carrier.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Avondale Insurance Associates, INCavondaleins.com HQ: Boston, MA, United StatesReported employees: 11-50 | Boston, MA, United States | 11-50 | Exact match | 33 contacts → |
“Established in 2006, Avondale Insurance Associates is an Excess and Surplus Lines Underwriting Management Company focused on small to mid-sized accounts across all property and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | CM Vantage Specialty Insurance Companycmvantage.com HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 32 contacts → |
“Headquartered in Madison, Wisconsin, CM Vantage™ is an excess and surplus lines insurance company that specializes in underwriting unique exposures and delivering innovative…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Starlinestarlinegroup.com HQ: Osterville, MA, United StatesReported employees: 11-50 | Osterville, MA, United States | 11-50 | Exact match | 31 contacts → |
“Approachable, Knowledgeable, Dependable - these qualities are at the core of StarLine's Excess of Loss Self-Insurance and reinsurance offerings.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Applied Specialty Underwritersaesuw.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 24 contacts → |
“Applied Specialty Underwriters provides liability insurance coverage, including primary and excess liability for project-based construction, New York construction, infrastructure…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RSI International, INCrsimga.com HQ: Arlington, TX, United StatesReported employees: 51-200 | Arlington, TX, United States | 51-200 | Exact match | 17 contacts → |
“Since 1986 RSI has been helping retail agents secure coverage for all of their Excess and Surplus Lines needs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Walnut Creek, CA, United StatesReported employees: 11-50 | Walnut Creek, CA, United States | 11-50 | Exact match | 16 contacts → |
“LightSpeed Specialty Insurance Solutions is an Excess & Surplus Lines broker delivering specialty Homeowners, Dwelling Fire, and Condo insurance programs.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gray Surplus Lines Insurance Companygraysurpluslines.com HQ: Metairie, LA, United StatesReported employees: 1-10 | Metairie, LA, United States | 1-10 | Exact match | 14 contacts → |
“The Gray Surplus Lines Insurance Company, Excess Liability division is a team of highly skilled and experienced underwriters working exclusively with wholesale brokers to provide…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Champlain Insurance Groupchamplaingroup.com HQ: Manchester, NH, United StatesReported employees: 51-200 | Manchester, NH, United States | 51-200 | Exact match | 13 contacts → |
“Champlain Insurance Group is a general liability and excess insurance enterprise.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Steadfast Eastern Insurance Brokerssteadfasteastern.com.au HQ: Nunawading, AustraliaReported employees: 11-50 | Nunawading, Australia | 11-50 | Exact match | 11 contacts → |
“Liability insurance provides cover for amounts which you may be liable to pay for personal injury and property damage to third parties in connection with your business.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Preferred Specialty, LLCpreferredspecialty.com HQ: Columbia, SC, United StatesReported employees: 11-50 | Columbia, SC, United States | 11-50 | Exact match | 11 contacts → |
“Preferred Specialty, LLC is an Excess and Surplus Lines Wholesaler located in Columbia, SC.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Willow Risk Advisorswillowrisk.com HQ: Doylestown, PA, United StatesReported employees: 11-50 | Doylestown, PA, United States | 11-50 | Exact match | 9 contacts → |
“Willow Risk Advisors is a national insurance brokerage specializing in Professional Liability (Malpractice) Insurance.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Centrex Underwriters, INCcentrexuw.com HQ: Germantown, TN, United StatesReported employees: 11-50 | Germantown, TN, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Medallion Insurance Servicesmedallionpro.com HQ: Charlotte, NC, United StatesReported employees: 1-10 | Charlotte, NC, United States | 1-10 | Exact match | 5 contacts → |
“Medallion Insurance Services provides Professional Liability Insurance to Architects, Engineers, Surveyors, CPA's, Accountants, and other professionals.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Northeast National Brokerage An ISC Companynortheastnational.com HQ: West Hartford, CT, United StatesReported employees: 1-10 | West Hartford, CT, United States | 1-10 | Exact match | 4 contacts → |
“Northeast National Brokerage, LLC (NNB) is an MGA with in-house binding authority providing excess liability to petroleum distributors through their extensive network of retail…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | OSL Insurance Services, INCoslinsurance.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 4 contacts → |
“OSL Insurance Services, Inc.(OISI) is an excess and surplus lines producer, based in Houston, Texas.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tuckerman Underwritingtuckermanuw.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 4 contacts → |
“PRODUCTS: Tuckerman is proudly offering primary and excess Professional Liability Insurance: • Miscellaneous Professional Liability (MPL) • Insurance Agents and Brokers…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 49 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Excess liability insurance companies: dataset insights
October 12, 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
48 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 49 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: October 12, 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 ↗
Excess liability insurance companies by location
1 lists · largest firstEvery Excess liability insurance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for excess liability 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 excess liability insurance companies did RevenueBase find worldwide?
The saved snapshot records 49 matching company records, 2,021 tracked contacts and 1,161 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: October 12, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 excess liability insurance companies worldwide. Snapshot: October 12, 2026. https://revenuebase.ai/companies/browse/excess-liability-insurance-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗