Company lists · Data refreshed October 2026
Top 25 Professional errors and omissions liability insurance services based in the United States
RevenueBase identified 139 company matches for professional errors and omissions liability insurance services associated with the United States as of October 2026 and tracks 1,430 professional contacts across them, including 455 with verified work emails. New York is the largest hub.
This list covers company matches for professional errors and omissions liability insurance services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 29, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest professional errors and omissions liability insurance services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 131 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 · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 45 contacts → | ||||
Exact match “RT ECP assists insurance brokers and their clients find the appropriate high-quality environmental and construction-related professional liability insurance products and services…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 44 contacts → | ||||
Exact match “Berkley Alliance Managers offers innovative Professional Liability insurance coverage and risk management solutions.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 43 contacts → | ||||
Exact match “Dealey, Renton & Associates (DRA) has proudly served the needs of clients since 1950.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 43 contacts → | ||||
Exact match “No other company takes the protection of real estate professionals more seriously.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 39 contacts → | ||||
Exact match “We’re making a return to partner distribution this fall.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 27 contacts → | ||||
Exact match “Attorney Protective is for lawyers by lawyers – We care about the same things that you care about.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 24 contacts → | ||||
Exact match “Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “Founded in 1988, PCIA is a professional liability insurance agency based in Brighton, Michigan.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 17 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 · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “Lancer Claims Services, A division of Brown & Brown Program Insurance Services, Inc.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match “The Herbert H.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 14 contacts → | ||||
Exact match “Cooper & McCloskey, Inc.(CMI) is a wholesale insurance brokerage specializing in Professional Liability.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “JCJ Insurance specializes in providing Professional Liability insurance and Risk Management services to architects, engineers, surveyors, and other professionals.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Stuckey Insurance was founded in 1939 with the goal of providing the most comprehensive insurance programs to local business throughout Arizona.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “We offer E&O Insurance for Life Agents, P&C Agents, RIA's, and Registered Reps for as low as $44/Month!” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Claim Professionals Liability Insurance Company, RRG More than an insurance company!” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 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 · Oct 29, 2026 · View company records in RevenueBase | |||||
| 21 | 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 · Oct 29, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “OREP specializes in placing errors and omissions, general liability, and pollution liability insurance and providing valuable benefits to real estate appraisers, home inspectors…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 23 | 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 · Oct 29, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “ProGroup International is an independent insurance broker for real estate errors and omissions insurance.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Berkley Design Professional is not your typical insurance partner and the location of our main office is your first clue.” Recorded in the RevenueBase company graph · Oct 29, 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 “professional errors and omissions liability insurance services”. 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 139 professional errors and omissions liability insurance services based in the United States
See the full list, filter by size, metro and specialty, and access 455 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Professional errors and omissions liability insurance services based in the United States at a glance
As of Oct 29, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 139 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “professional errors and omissions liability insurance services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 455 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 29, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “professional errors and omissions liability insurance services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many professional errors and omissions liability insurance services are there based in the United States?
RevenueBase identified 139 company matches for professional errors and omissions liability insurance services associated with the United States 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?
Berkley Select A Berkley Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most professional errors and omissions liability insurance services?
New York leads with 4 company records, followed by Chicago (3) and Phoenix (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 455 professional contacts with verified work emails tracked across these 139 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 139 professional errors and omissions liability insurance services based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- AI companies based in the United States
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- Manufacturing companies based in the United States
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- Real estate companies based in the United States
Company intelligence · public preview
Top 25 professional errors and omissions liability insurance services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 139 matching company records for professional errors and omissions liability insurance services based in the United States, with 1,430 tracked contacts and 455 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 29, 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 professional errors and omissions liability insurance services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Berkley Select A Berkley Companyberkleyselect.comHQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 131 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  RT Environmental & Construction Professionalrtspecialty.comHQ: Hamilton, NJ, United StatesReported employees: 1,001-5,000 | Hamilton, NJ, United States | 1,001-5,000 | Exact match | 45 contacts → |
“RT ECP assists insurance brokers and their clients find the appropriate high-quality environmental and construction-related professional liability insurance products and services…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Berkley Alliance Managers A Berkley Companyberkleyalliance.comHQ: Albany, NY, United StatesReported employees: 51-200 | Albany, NY, United States | 51-200 | Exact match | 44 contacts → |
“Berkley Alliance Managers offers innovative Professional Liability insurance coverage and risk management solutions.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cres, A Gallagher Companycresinsurance.com HQ: Clinton, IA, United StatesReported employees: 51-200 | Clinton, IA, United States | 51-200 | Exact match | 43 contacts → |
“No other company takes the protection of real estate professionals more seriously.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Stevens Point, WI, United StatesReported employees: 51-200 | Stevens Point, WI, United States | 51-200 | Exact match | 39 contacts → |
“We’re making a return to partner distribution this fall.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Attorney Protectiveattorneyprotective.com HQ: Richardson, TX, United StatesReported employees: 201-500 | Richardson, TX, United States | 201-500 | Exact match | 27 contacts → |
“Attorney Protective is for lawyers by lawyers – We care about the same things that you care about.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Axis Insurance Services, LLCaxisins.comHQ: Franklin Lakes, United StatesReported employees: 11-50 | Franklin Lakes, United States | 11-50 | Exact match | 24 contacts → |
“Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pcia Professional Concepts Insurance Agencypciaonline.com HQ: Brighton, MI, United StatesReported employees: 11-50 | Brighton, MI, United States | 11-50 | Exact match | 20 contacts → |
“Founded in 1988, PCIA is a professional liability insurance agency based in Brighton, Michigan.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mcgowan Professional Liabilitymcgowanprofessional.com HQ: Framingham, MA, United StatesReported employees: 201-500 | Framingham, MA, United States | 201-500 | Exact match | 17 contacts → |
“McGowan Professional Liability (McGowanPRO) specializes in providing Professional Liability Insurance and errors and omissions (E&O Insurance) nationwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lancer Claims Serviceslancerclaims.com HQ: Orange, CA, United StatesReported employees: 51-200 | Orange, CA, United States | 51-200 | Exact match | 16 contacts → |
“Lancer Claims Services, A division of Brown & Brown Program Insurance Services, Inc.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 16 contacts → |
“The Herbert H.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cooper & Mccloskey, INCcmiprorisk.comHQ: Walnut Creek, CA, United StatesReported employees: 11-50 | Walnut Creek, CA, United States | 11-50 | Exact match | 14 contacts → |
“Cooper & McCloskey, Inc.(CMI) is a wholesale insurance brokerage specializing in Professional Liability.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Premier Claims Management, LLCpremierclaimsllc.com HQ: Santa Ana, United StatesReported employees: 11-50 | Santa Ana, United States | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  JCJ Insurance Agencyjcj-insurance.comHQ: Orlando, FL, United StatesReported employees: 1-10 | Orlando, FL, United States | 1-10 | Exact match | 13 contacts → |
“JCJ Insurance specializes in providing Professional Liability insurance and Risk Management services to architects, engineers, surveyors, and other professionals.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Stuckey Insurancestuckeyinsurance.com HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 13 contacts → |
“Stuckey Insurance was founded in 1939 with the goal of providing the most comprehensive insurance programs to local business throughout Arizona.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Interweb Insuranceinterwebinsurance.com HQ: Lake Havasu City, AZ, United StatesReported employees: 1-10 | Lake Havasu City, AZ, United States | 1-10 | Exact match | 13 contacts → |
“We offer E&O Insurance for Life Agents, P&C Agents, RIA's, and Registered Reps for as low as $44/Month!” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Apex, NC, United StatesReported employees: 1-10 | Apex, NC, United States | 1-10 | Exact match | 13 contacts → |
“Claim Professionals Liability Insurance Company, RRG More than an insurance company!” Recorded description excerpt · October 29, 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 | 12 contacts → |
“PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Orep Insurance Servicesorep.orgHQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 11 contacts → |
“OREP specializes in placing errors and omissions, general liability, and pollution liability insurance and providing valuable benefits to real estate appraisers, home inspectors…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Progroup Internationalprogroupins.com HQ: Lees Summit, MO, United StatesReported employees: 11-50 | Lees Summit, MO, United States | 11-50 | Exact match | 11 contacts → |
“ProGroup International is an independent insurance broker for real estate errors and omissions insurance.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Berkley Design Professional A Berkley Companyberkleydp.com HQ: Monterey, CA, United StatesReported employees: 51-200 | Monterey, CA, United States | 51-200 | Exact match | 11 contacts → |
“Berkley Design Professional is not your typical insurance partner and the location of our main office is your first clue.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 139 company matches
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Professional errors and omissions liability insurance services: dataset insights
October 29, 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
139 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 139 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 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for professional errors and omissions liability insurance services?
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 professional errors and omissions liability insurance services did RevenueBase find based in the United States?
The saved snapshot records 139 matching company records, 1,430 tracked contacts and 455 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 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 professional errors and omissions liability insurance services based in the United States. Snapshot: October 29, 2026. https://revenuebase.ai/companies/professional-errors-and-omissions-liability-insurance-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 professional errors and omissions liability insurance services based in the United States
RevenueBase records 139 matching company records for professional errors and omissions liability insurance services based in the United States, with 1,430 tracked contacts and 455 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 29, 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 professional errors and omissions liability insurance services based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Berkley Select A Berkley Companyberkleyselect.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 131 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | RT Environmental & Construction Professionalrtspecialty.com HQ: Hamilton, NJ, United StatesReported employees: 1,001-5,000 | Hamilton, NJ, United States | 1,001-5,000 | Exact match | 45 contacts → |
“RT ECP assists insurance brokers and their clients find the appropriate high-quality environmental and construction-related professional liability insurance products and services…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Berkley Alliance Managers A Berkley Companyberkleyalliance.com HQ: Albany, NY, United StatesReported employees: 51-200 | Albany, NY, United States | 51-200 | Exact match | 44 contacts → |
“Berkley Alliance Managers offers innovative Professional Liability insurance coverage and risk management solutions.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cres, A Gallagher Companycresinsurance.com HQ: Clinton, IA, United StatesReported employees: 51-200 | Clinton, IA, United States | 51-200 | Exact match | 43 contacts → |
“No other company takes the protection of real estate professionals more seriously.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Stevens Point, WI, United StatesReported employees: 51-200 | Stevens Point, WI, United States | 51-200 | Exact match | 39 contacts → |
“We’re making a return to partner distribution this fall.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Attorney Protectiveattorneyprotective.com HQ: Richardson, TX, United StatesReported employees: 201-500 | Richardson, TX, United States | 201-500 | Exact match | 27 contacts → |
“Attorney Protective is for lawyers by lawyers – We care about the same things that you care about.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Axis Insurance Services, LLCaxisins.com HQ: Franklin Lakes, United StatesReported employees: 11-50 | Franklin Lakes, United States | 11-50 | Exact match | 24 contacts → |
“Axis Insurance Services, LLC is a nationwide professional, Management and Cyber liability insurance brokerage.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pcia Professional Concepts Insurance Agencypciaonline.com HQ: Brighton, MI, United StatesReported employees: 11-50 | Brighton, MI, United States | 11-50 | Exact match | 20 contacts → |
“Founded in 1988, PCIA is a professional liability insurance agency based in Brighton, Michigan.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Mcgowan Professional Liabilitymcgowanprofessional.com HQ: Framingham, MA, United StatesReported employees: 201-500 | Framingham, MA, United States | 201-500 | Exact match | 17 contacts → |
“McGowan Professional Liability (McGowanPRO) specializes in providing Professional Liability Insurance and errors and omissions (E&O Insurance) nationwide.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lancer Claims Serviceslancerclaims.com HQ: Orange, CA, United StatesReported employees: 51-200 | Orange, CA, United States | 51-200 | Exact match | 16 contacts → |
“Lancer Claims Services, A division of Brown & Brown Program Insurance Services, Inc.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Norwood, MA, United StatesReported employees: 11-50 | Norwood, MA, United States | 11-50 | Exact match | 16 contacts → |
“The Herbert H.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cooper & Mccloskey, INCcmiprorisk.com HQ: Walnut Creek, CA, United StatesReported employees: 11-50 | Walnut Creek, CA, United States | 11-50 | Exact match | 14 contacts → |
“Cooper & McCloskey, Inc.(CMI) is a wholesale insurance brokerage specializing in Professional Liability.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Premier Claims Management, LLCpremierclaimsllc.com HQ: Santa Ana, United StatesReported employees: 11-50 | Santa Ana, United States | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | JCJ Insurance Agencyjcj-insurance.com HQ: Orlando, FL, United StatesReported employees: 1-10 | Orlando, FL, United States | 1-10 | Exact match | 13 contacts → |
“JCJ Insurance specializes in providing Professional Liability insurance and Risk Management services to architects, engineers, surveyors, and other professionals.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Stuckey Insurancestuckeyinsurance.com HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 13 contacts → |
“Stuckey Insurance was founded in 1939 with the goal of providing the most comprehensive insurance programs to local business throughout Arizona.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Interweb Insuranceinterwebinsurance.com HQ: Lake Havasu City, AZ, United StatesReported employees: 1-10 | Lake Havasu City, AZ, United States | 1-10 | Exact match | 13 contacts → |
“We offer E&O Insurance for Life Agents, P&C Agents, RIA's, and Registered Reps for as low as $44/Month!” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Apex, NC, United StatesReported employees: 1-10 | Apex, NC, United States | 1-10 | Exact match | 13 contacts → |
“Claim Professionals Liability Insurance Company, RRG More than an insurance company!” Recorded description excerpt · October 29, 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 | 12 contacts → |
“PLRisk Specialty Insurance Agency LLC is a leading wholesale insurance brokerage covering the professional liability market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Orep Insurance Servicesorep.org HQ: San Diego, CA, United StatesReported employees: 11-50 | San Diego, CA, United States | 11-50 | Exact match | 11 contacts → |
“OREP specializes in placing errors and omissions, general liability, and pollution liability insurance and providing valuable benefits to real estate appraisers, home inspectors…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | 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 · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Progroup Internationalprogroupins.com HQ: Lees Summit, MO, United StatesReported employees: 11-50 | Lees Summit, MO, United States | 11-50 | Exact match | 11 contacts → |
“ProGroup International is an independent insurance broker for real estate errors and omissions insurance.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Berkley Design Professional A Berkley Companyberkleydp.com HQ: Monterey, CA, United StatesReported employees: 51-200 | Monterey, CA, United States | 51-200 | Exact match | 11 contacts → |
“Berkley Design Professional is not your typical insurance partner and the location of our main office is your first clue.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 139 company matches
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Professional errors and omissions liability insurance services: dataset insights
October 29, 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
139 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 139 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 29, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for professional errors and omissions liability insurance services?
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 professional errors and omissions liability insurance services did RevenueBase find based in the United States?
The saved snapshot records 139 matching company records, 1,430 tracked contacts and 455 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 29, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 professional errors and omissions liability insurance services based in the United States. Snapshot: October 29, 2026. https://revenuebase.ai/companies/professional-errors-and-omissions-liability-insurance-services/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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