Company lists · Data refreshed September 2026

Top 19 Commercial pollution liability insurers worldwide

RevenueBase identified 44 company matches for commercial pollution liability insurers worldwide as of September 2026 and tracks 599 professional contacts across them, including 352 with verified work emails. The United States is the largest market and Danbury the largest hub.

This list covers company matches for commercial pollution liability 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 19, 2026. Country and city lists for commercial pollution liability 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
44Companies
599Contacts tracked
352Verified emails
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The 19 largest commercial pollution liability insurers worldwide

Ranked by team size
Top 19 of 44 company matches for commercial pollution liability insurers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchJersey City, NJ, United StatesHQ recorded Sep 19, 2026201-500196 contacts →

Exact match

“Berkley Environmental facilities have earned their reputation as innovative problem solvers with the skill to recognize the reality of the market while maintaining underwriting…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchGilbert, AZ, United StatesHQ recorded Sep 19, 202651-200111 contacts →

Exact match

“Environmental risk management.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 19, 202651-20089 contacts →

Exact match

“Berkley Oil & Gas, a Berkley Company, is an energy insurance provider that is committed to providing innovative insurance products and services to upstream oil and gas customers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchRandolph, NJ, United StatesHQ recorded Sep 19, 202651-20020 contacts →

Exact match

“ECC Horizon (ECC) is a leading provider of environmental repair and pollution services for businesses, insurers, and individuals across the nation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchRoswell, GA, United StatesHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“Our clients are the reason we exist.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchCongella, South AfricaHQ recorded Sep 19, 202611-5017 contacts →

Exact match

“Envirosure Underwriting Managers is a niche underwriting agency and a South African leader in environmental impairment cover.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchIndianapolis, IN, United StatesHQ recorded Sep 19, 202651-20014 contacts →

Exact match

“Star provides compliant, efficient management and removal of our customer’s environmental liabilities supported by a $5M pollution liability insurance policy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSan Diego, CA, United StatesHQ recorded Sep 19, 202611-5010 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 · Sep 19, 2026 · View company records in RevenueBase
9Exact matchTimonium, MD, United StatesHQ recorded Sep 19, 20261-109 contacts →

Exact match

“We provide insurance & risk management solutions for many different environmental and pollution liability conditions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchMilano, ItalyHQ recorded Sep 19, 20261-107 contacts →

Exact match

“Fondato nel 1979 con la denominazione Pool Inquinamento; nel 2019 cambia nome in Pool Ambiente (“Pool”).”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchEl Dorado Hills, CA, United StatesHQ recorded Sep 19, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchWest Palm Beach, FL, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Twin Elms is an independent brokerage that works exclusively on behalf of our clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 19, 20261-105 contacts →

Exact match

“STRAVA Specialty is a technology-driven program administrator focused on providing best-in-class environmental and package liability insurance products to the contracting and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchUk, United StatesHQ recorded Sep 19, 2026201-5005 contacts →

Exact match

“EnviroSure has become part of Gow-Gates Australasia.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchGilbert, AZ, United StatesHQ recorded Sep 19, 202611-504 contacts →

Exact match

“Formed in 2014 as a niche environmental insurance program, Conservation United has quickly grown to a national specialty independent insurance agency with offices in Phoenix, Quad…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Cantera Development Group LLC and its affiliates provide comprehensive environmental liability assumption and transfer solutions to corporations, property owners, PRPs, and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchFair Oaks, CA, United StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“At Empire West Insurance Services, we believe that when businesses are protected, everyone benefits-from the contractors restoring homes to the communities they serve and the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Sep 19, 20261-102 contacts →

Exact match

“The National Alliance of Environmental Specialists Insurance Program (NAESIP) provides pollution coverage for both environmental and non-environmental businesses.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchRancho Cucamonga, CA, United StatesHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Porter Commercial Insurance Services General Liability,Workers' Comp, Cyber Liability, Product Liability, Commercial Auto, Commercial Property, Earthquake, Flood, Commercial…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 19 of 44 commercial pollution liability insurers worldwide

See the full list, filter by size, metro and specialty, and access 352 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Commercial pollution liability insurers worldwide at a glance

As of Sep 19, 2026
58.8%Verified-email coverage
13.6Average contacts per company
1-10Median size (employees)
4.5%Largest-city concentration · Danbury
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
10
51-200
7
201-500
2
501-1,000
1

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 commercial pollution liability insurers are linked below.
What qualifies
Company records worldwide whose business descriptions match “commercial pollution liability 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 352 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 19, 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.

Commercial pollution liability insurers by location

1 lists · largest first

Every Commercial pollution liability 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 “commercial pollution liability insurers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial pollution liability insurers are there worldwide?

RevenueBase identified 44 company matches for commercial pollution liability 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?

Berkley Environmental A Berkley Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most commercial pollution liability insurers?

The United States leads with 32 companies. Every commercial pollution liability insurers list by country and city is linked on this page.

Which city has the most commercial pollution liability insurers?

Danbury leads with 2 company records, followed by Gilbert (2) and New York (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 352 professional contacts with verified work emails tracked across these 44 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 19, 2026.

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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.