Company lists · Data refreshed September 2026
Top 25 Technology errors and omissions insurers worldwide
RevenueBase identified 135 company matches for technology errors and omissions insurers worldwide as of September 2026 and tracks 2,678 professional contacts across them, including 1,261 with verified work emails. The United States is the largest market and Chicago the largest hub.
This list covers company matches for technology errors and omissions insurers 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 September 22, 2026. Country and city lists for technology errors and omissions insurers 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 technology errors and omissions insurers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 738 contacts → | ||||
Exact match “Providing a Spectrum of Healthcare Liability and Other Insurance Solutions … and More ProAssurance’s group of insurance companies specializes in providing the full spectrum of…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 348 contacts → | ||||
Exact match “At-Bay is the world’s first InsurSec provider designed from the ground up to help businesses tackle cyber risk head on.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 130 contacts → | ||||
Exact match “Berkley Select is a leading provider of professional liability insurance products across a full spectrum of disciplines and industries, for clients of virtually every size and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 128 contacts → | ||||
Exact match “Attorneys' Liability Assurance Society (ALAS) was founded by its owner-insured law firms to provide a superior source of insurance coverage along with a level of service that…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 110 contacts → | ||||
Exact match “ARC Excess & Surplus, LLC (ARC) is a Specialty Insurance Brokerage firm specializing in all forms of D&O, EPLI, Fiduciary Liability, E&O, Cyber, Privacy & Security Liability, and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 108 contacts → | ||||
Exact match “Counterpart is the first Agentic Insurance™ system that combines underwriting, broker support, risk mitigation, and claims expertise with advanced AI.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 96 contacts → | ||||
Exact match “We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 63 contacts → | ||||
Exact match “Founded in 2020, Berkley Management Protection aims to disrupt the Management and Professional Liability marketplace by providing a new way to engage the market with talent, data…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 45 contacts → | ||||
Exact match “Berkley Alliance Managers offers innovative Professional Liability insurance coverage and risk management solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 43 contacts → | ||||
Exact match “Dealey, Renton & Associates (DRA) has proudly served the needs of clients since 1950.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 42 contacts → | ||||
Exact match “Today's leading technology companies and tomorrow’s future leaders, find a worldwide trust in Berkley Technology Underwriters for their insurance underwriting needs.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 26 contacts → | ||||
Exact match “Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match “Founded in 1988, PCIA is a professional liability insurance agency based in Brighton, Michigan.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “The Herbert H.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “Matrisk Assurance.com a été créé en 2010 afin de répondre aux besoins d'assurance des professionnels, principalement dans les risques Responsabilité Civile (RC Professionnelle, RC…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 16 contacts → | ||||
Exact match “McGowan Professional Liability (McGowanPRO) specializes in providing Professional Liability Insurance and errors and omissions (E&O Insurance) nationwide.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “NOW Insurance provides professional, general, and cyber liability insurance for small businesses and professionals.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “Professional and Managerial Liability Specialists ( E&O and D&O) also P&C.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 12 contacts → | ||||
Exact match “EliteMGA offers the essential coverage required to protect home inspectors from potential claims that could cost a lot.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 12 contacts → | ||||
Exact match “We are an Independent Insurance Agency whose sole purpose is to provide high quality, competitively priced professional liability insurance for our clients.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “We are InsuranceBee- a professional liability insurance broker based in Maynard, MA.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “We’re a leading professional liability insurance provider dedicated to incredible customer service and support.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Corretora com ampla experiência e atuação em diversos segmentos no mercado de seguros, especialista no ramo de Responsabilidade Civil Profissional.” Recorded in the RevenueBase company graph · Sep 22, 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 “technology errors and omissions insurers”. 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 135 technology errors and omissions insurers worldwide
See the full list, filter by size, metro and specialty, and access 1,261 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Technology errors and omissions insurers worldwide at a glance
As of Sep 22, 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 technology errors and omissions insurers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “technology errors and omissions insurers” 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 1,261 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 22, 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.
Technology errors and omissions insurers by location
1 lists · largest firstEvery Technology errors and omissions insurers 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 “technology errors and omissions insurers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many technology errors and omissions insurers are there worldwide?
RevenueBase identified 135 company matches for technology errors and omissions insurers worldwide 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?
Proassurance tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most technology errors and omissions insurers?
The United States leads with 89 companies. Every technology errors and omissions insurers list by country and city is linked on this page.
Which city has the most technology errors and omissions insurers?
Chicago leads with 5 company records, followed by New York (4) and London (3).
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 1,261 professional contacts with verified work emails tracked across these 135 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 135 technology errors and omissions insurers worldwide. 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
Company intelligence · public preview
Top 25 technology errors and omissions insurers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 135 matching company records for technology errors and omissions insurers worldwide, with 2,678 tracked contacts and 1,261 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 22, 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 technology errors and omissions insurers 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 |  Proassuranceproassurance.comHQ: Birmingham, AL, United StatesReported employees: 501-1,000 | Birmingham, AL, United States | 501-1,000 | Exact match | 738 contacts → |
“Providing a Spectrum of Healthcare Liability and Other Insurance Solutions … and More ProAssurance’s group of insurance companies specializes in providing the full spectrum of…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  At-Bayat-bay.comHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 348 contacts → |
“At-Bay is the world’s first InsurSec provider designed from the ground up to help businesses tackle cyber risk head on.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Berkley Select A Berkley Companyberkleyselect.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 130 contacts → |
“Berkley Select is a leading provider of professional liability insurance products across a full spectrum of disciplines and industries, for clients of virtually every size and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ALASalas.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 128 contacts → |
“Attorneys' Liability Assurance Society (ALAS) was founded by its owner-insured law firms to provide a superior source of insurance coverage along with a level of service that…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  ARC Excess & Surplus, LLCarcbrokers.comHQ: Jericho, NY, PalestineReported employees: 201-500 | Jericho, NY, Palestine | 201-500 | Exact match | 110 contacts → |
“ARC Excess & Surplus, LLC (ARC) is a Specialty Insurance Brokerage firm specializing in all forms of D&O, EPLI, Fiduciary Liability, E&O, Cyber, Privacy & Security Liability, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Counterpartyourcounterpart.comHQ: Los Angeles, United StatesReported employees: 51-200 | Los Angeles, United States | 51-200 | Exact match | 108 contacts → |
“Counterpart is the first Agentic Insurance™ system that combines underwriting, broker support, risk mitigation, and claims expertise with advanced AI.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  OLD Republic Professionalorprofessional.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 96 contacts → |
“We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Berkley Management Protection A Berkley Companyberkleymp.comHQ: West Hartford, CT, United StatesReported employees: 11-50 | West Hartford, CT, United States | 11-50 | Exact match | 63 contacts → |
“Founded in 2020, Berkley Management Protection aims to disrupt the Management and Professional Liability marketplace by providing a new way to engage the market with talent, data…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Berkley Alliance Managers A Berkley Companyberkleyalliance.comHQ: Albany, NY, United StatesReported employees: 51-200 | Albany, NY, United States | 51-200 | Exact match | 45 contacts → |
“Berkley Alliance Managers offers innovative Professional Liability insurance coverage and risk management solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dealey, Renton & Associatesdealeyrenton.com HQ: Oakland, CA, United StatesReported employees: 51-200 | Oakland, CA, United States | 51-200 | Exact match | 43 contacts → |
“Dealey, Renton & Associates (DRA) has proudly served the needs of clients since 1950.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Berkley Technology Underwriters A Berkley Companyberkley-tech.comHQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 42 contacts → |
“Today's leading technology companies and tomorrow’s future leaders, find a worldwide trust in Berkley Technology Underwriters for their insurance underwriting needs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Axis Insurance Services, LLCaxisins.comHQ: Franklin Lakes, United StatesReported employees: 11-50 | Franklin Lakes, United States | 11-50 | Exact match | 26 contacts → |
“Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pcia Professional Concepts Insurance Agencypciaonline.com HQ: Brighton, MI, United StatesReported employees: 11-50 | Brighton, MI, United States | 11-50 | Exact match | 21 contacts → |
“Founded in 1988, PCIA is a professional liability insurance agency based in Brighton, Michigan.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CFC Underwriting Limitedcfcunderwriting.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 17 contacts → |
“The Herbert H.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Matrisk Assurancematriskassurance.com HQ: Lognes, FranceReported employees: 11-50 | Lognes, France | 11-50 | Exact match | 16 contacts → |
“Matrisk Assurance.com a été créé en 2010 afin de répondre aux besoins d'assurance des professionnels, principalement dans les risques Responsabilité Civile (RC Professionnelle, RC…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mcgowan Professional Liabilitymcgowanprofessional.com HQ: Framingham, MA, United StatesReported employees: 201-500 | Framingham, MA, United States | 201-500 | Exact match | 16 contacts → |
“McGowan Professional Liability (McGowanPRO) specializes in providing Professional Liability Insurance and errors and omissions (E&O Insurance) nationwide.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | NOW Insurancenowinsurance.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 15 contacts → |
“NOW Insurance provides professional, general, and cyber liability insurance for small businesses and professionals.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Plrisk Specialty Insurance Agency LLCplrisk.com HQ: Franklin Lakes, NJ, United StatesReported employees: 11-50 | Franklin Lakes, NJ, United States | 11-50 | Exact match | 13 contacts → |
“PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Agency Marketing Servicesagencymarketing.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 13 contacts → |
“Professional and Managerial Liability Specialists ( E&O and D&O) also P&C.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Elitemga, LLCelitemga.com HQ: King Of Prussia, PA, United StatesReported employees: 11-50 | King Of Prussia, PA, United States | 11-50 | Exact match | 12 contacts → |
“EliteMGA offers the essential coverage required to protect home inspectors from potential claims that could cost a lot.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  L Squared Insurance Agency LLCl2insuranceagency.comHQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 12 contacts → |
“We are an Independent Insurance Agency whose sole purpose is to provide high quality, competitively priced professional liability insurance for our clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Insurancebeeinsurancebee.com HQ: Maynard, MA, United StatesReported employees: 1-10 | Maynard, MA, United States | 1-10 | Exact match | 12 contacts → |
“We are InsuranceBee- a professional liability insurance broker based in Maynard, MA.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | CPH Insurancecphinsurance.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 11 contacts → |
“We’re a leading professional liability insurance provider dedicated to incredible customer service and support.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  MHC Corretora DE Seguros Ltdamhcseguros.com.brHQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 10 contacts → |
“Corretora com ampla experiência e atuação em diversos segmentos no mercado de seguros, especialista no ramo de Responsabilidade Civil Profissional.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 135 company matches
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Technology errors and omissions insurers: dataset insights
September 22, 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
134 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 135 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 22, 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 ↗
Technology errors and omissions insurers by location
1 lists · largest firstEvery Technology errors and omissions insurers 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 technology errors and omissions insurers?
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 technology errors and omissions insurers did RevenueBase find worldwide?
The saved snapshot records 135 matching company records, 2,678 tracked contacts and 1,261 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 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 technology errors and omissions insurers worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/technology-errors-and-omissions-insurers.
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 technology errors and omissions insurers worldwide
RevenueBase records 135 matching company records for technology errors and omissions insurers worldwide, with 2,678 tracked contacts and 1,261 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 22, 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 technology errors and omissions insurers 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 | Proassuranceproassurance.com HQ: Birmingham, AL, United StatesReported employees: 501-1,000 | Birmingham, AL, United States | 501-1,000 | Exact match | 738 contacts → |
“Providing a Spectrum of Healthcare Liability and Other Insurance Solutions … and More ProAssurance’s group of insurance companies specializes in providing the full spectrum of…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | At-Bayat-bay.com HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 348 contacts → |
“At-Bay is the world’s first InsurSec provider designed from the ground up to help businesses tackle cyber risk head on.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Berkley Select A Berkley Companyberkleyselect.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 130 contacts → |
“Berkley Select is a leading provider of professional liability insurance products across a full spectrum of disciplines and industries, for clients of virtually every size and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ALASalas.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 128 contacts → |
“Attorneys' Liability Assurance Society (ALAS) was founded by its owner-insured law firms to provide a superior source of insurance coverage along with a level of service that…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ARC Excess & Surplus, LLCarcbrokers.com HQ: Jericho, NY, PalestineReported employees: 201-500 | Jericho, NY, Palestine | 201-500 | Exact match | 110 contacts → |
“ARC Excess & Surplus, LLC (ARC) is a Specialty Insurance Brokerage firm specializing in all forms of D&O, EPLI, Fiduciary Liability, E&O, Cyber, Privacy & Security Liability, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Counterpartyourcounterpart.com HQ: Los Angeles, United StatesReported employees: 51-200 | Los Angeles, United States | 51-200 | Exact match | 108 contacts → |
“Counterpart is the first Agentic Insurance™ system that combines underwriting, broker support, risk mitigation, and claims expertise with advanced AI.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | OLD Republic Professionalorprofessional.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 96 contacts → |
“We have been a trusted underwriter of Management and Professional Liability Insurance since 1983.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Berkley Management Protection A Berkley Companyberkleymp.com HQ: West Hartford, CT, United StatesReported employees: 11-50 | West Hartford, CT, United States | 11-50 | Exact match | 63 contacts → |
“Founded in 2020, Berkley Management Protection aims to disrupt the Management and Professional Liability marketplace by providing a new way to engage the market with talent, data…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Berkley Alliance Managers A Berkley Companyberkleyalliance.com HQ: Albany, NY, United StatesReported employees: 51-200 | Albany, NY, United States | 51-200 | Exact match | 45 contacts → |
“Berkley Alliance Managers offers innovative Professional Liability insurance coverage and risk management solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dealey, Renton & Associatesdealeyrenton.com HQ: Oakland, CA, United StatesReported employees: 51-200 | Oakland, CA, United States | 51-200 | Exact match | 43 contacts → |
“Dealey, Renton & Associates (DRA) has proudly served the needs of clients since 1950.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Berkley Technology Underwriters A Berkley Companyberkley-tech.com HQ: Minneapolis, MN, United StatesReported employees: 11-50 | Minneapolis, MN, United States | 11-50 | Exact match | 42 contacts → |
“Today's leading technology companies and tomorrow’s future leaders, find a worldwide trust in Berkley Technology Underwriters for their insurance underwriting needs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Axis Insurance Services, LLCaxisins.com HQ: Franklin Lakes, United StatesReported employees: 11-50 | Franklin Lakes, United States | 11-50 | Exact match | 26 contacts → |
“Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pcia Professional Concepts Insurance Agencypciaonline.com HQ: Brighton, MI, United StatesReported employees: 11-50 | Brighton, MI, United States | 11-50 | Exact match | 21 contacts → |
“Founded in 1988, PCIA is a professional liability insurance agency based in Brighton, Michigan.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CFC Underwriting Limitedcfcunderwriting.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 17 contacts → |
“The Herbert H.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Matrisk Assurancematriskassurance.com HQ: Lognes, FranceReported employees: 11-50 | Lognes, France | 11-50 | Exact match | 16 contacts → |
“Matrisk Assurance.com a été créé en 2010 afin de répondre aux besoins d'assurance des professionnels, principalement dans les risques Responsabilité Civile (RC Professionnelle, RC…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mcgowan Professional Liabilitymcgowanprofessional.com HQ: Framingham, MA, United StatesReported employees: 201-500 | Framingham, MA, United States | 201-500 | Exact match | 16 contacts → |
“McGowan Professional Liability (McGowanPRO) specializes in providing Professional Liability Insurance and errors and omissions (E&O Insurance) nationwide.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | NOW Insurancenowinsurance.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 15 contacts → |
“NOW Insurance provides professional, general, and cyber liability insurance for small businesses and professionals.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Plrisk Specialty Insurance Agency LLCplrisk.com HQ: Franklin Lakes, NJ, United StatesReported employees: 11-50 | Franklin Lakes, NJ, United States | 11-50 | Exact match | 13 contacts → |
“PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Agency Marketing Servicesagencymarketing.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 13 contacts → |
“Professional and Managerial Liability Specialists ( E&O and D&O) also P&C.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Elitemga, LLCelitemga.com HQ: King Of Prussia, PA, United StatesReported employees: 11-50 | King Of Prussia, PA, United States | 11-50 | Exact match | 12 contacts → |
“EliteMGA offers the essential coverage required to protect home inspectors from potential claims that could cost a lot.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | L Squared Insurance Agency LLCl2insuranceagency.com HQ: Grand Rapids, MI, United StatesReported employees: 11-50 | Grand Rapids, MI, United States | 11-50 | Exact match | 12 contacts → |
“We are an Independent Insurance Agency whose sole purpose is to provide high quality, competitively priced professional liability insurance for our clients.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Insurancebeeinsurancebee.com HQ: Maynard, MA, United StatesReported employees: 1-10 | Maynard, MA, United States | 1-10 | Exact match | 12 contacts → |
“We are InsuranceBee- a professional liability insurance broker based in Maynard, MA.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | CPH Insurancecphinsurance.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 11 contacts → |
“We’re a leading professional liability insurance provider dedicated to incredible customer service and support.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | MHC Corretora DE Seguros Ltdamhcseguros.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 10 contacts → |
“Corretora com ampla experiência e atuação em diversos segmentos no mercado de seguros, especialista no ramo de Responsabilidade Civil Profissional.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 135 company matches
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Technology errors and omissions insurers: dataset insights
September 22, 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
134 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 135 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 22, 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 ↗
Technology errors and omissions insurers by location
1 lists · largest firstEvery Technology errors and omissions insurers 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 technology errors and omissions insurers?
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 technology errors and omissions insurers did RevenueBase find worldwide?
The saved snapshot records 135 matching company records, 2,678 tracked contacts and 1,261 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 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 technology errors and omissions insurers worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/technology-errors-and-omissions-insurers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗