Company lists · Data refreshed September 2026

Top 25 Insurance companies worldwide

RevenueBase identified 14,435 insurance companies worldwide as of September 2026 and tracks 869,934 professional contacts across them, including 254,851 with verified work emails and 242,135 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers insurance companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026. Country and city lists for insurance companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
14,435Companies
869,934Contacts tracked
254,851Verified emails
242,135Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest insurance companies worldwide

Ranked by team size
Top 25 of 14,435 insurance companies worldwide, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to insurance companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMayfield Village, OH, United StatesHQ checked Sep 6, 202610001+39,169 contacts →

Indirect evidence

“Every journey has a beginning, and wherever you are on your career path, we want to help you along the way.”

Source: RevenueBase Database · checked Sep 6, 2026
2Strong evidenceWoodland Hills, CA, United StatesHQ checked Sep 6, 202610001+39,066 contacts →

Strong evidence

“The companies comprising the Farmers Insurance Group of Companies® currently make up one of the country's largest insurers of vehicles, homes and small businesses, and provide a…”

Source: RevenueBase Database · checked Sep 6, 2026
3Indirect evidenceColumbus, GA, United StatesHQ checked Sep 6, 202610001+33,480 contacts →

Indirect evidence

“Over 50 Million people worldwide have chosen Aflac because of our commitment to providing customers with the confidence that comes from knowing they have assistance in being…”

Source: RevenueBase Database · checked Sep 6, 2026
4Strong evidenceZurich, SwitzerlandHQ checked Sep 6, 202610001+33,153 contacts →

Strong evidence

“Zurich Insurance Group (Zurich) is a leading global multi-line insurer founded more than 150 years ago, which has grown into a business serving more than 82 million customers in…”

Source: RevenueBase Database · checked Sep 6, 2026
5Strong evidenceNew York, NY, United StatesHQ checked Sep 6, 202610001+32,682 contacts →

Strong evidence

“Travelers provides insurance coverage to protect the things that are important to you – your home, your car, your valuables and your business.”

Source: RevenueBase Database · checked Sep 6, 2026
6Indirect evidenceBoston, MA, United StatesHQ checked Sep 6, 202610001+30,330 contacts →

Indirect evidence

“At Liberty Mutual, we believe progress happens when people feel secure.”

Source: RevenueBase Database · checked Sep 6, 2026
7Strong evidenceNew York, NY, United StatesHQ checked Sep 6, 202610001+23,438 contacts →

Strong evidence

“American International Group, Inc.(NYSE: AIG) is a leading global insurance organization.”

Source: RevenueBase Database · checked Sep 6, 2026
8Strong evidenceMumbai, IndiaHQ checked Sep 6, 202610001+19,761 contacts →

Strong evidence

“SBI Life Insurance (‘SBI Life’ / ‘The Company’), one of the most trusted life insurance companies in India, was incorporated in October & is registered with the Insurance…”

Source: RevenueBase Database · checked Sep 6, 2026
9Strong evidenceMadison, WI, United StatesHQ checked Sep 6, 202610001+17,111 contacts →

Strong evidence

“For more than 90 years, American Family Insurance has built its reputation on sound principles.”

Source: RevenueBase Database · checked Sep 6, 2026
10Strong evidenceMumbai, IndiaHQ checked Sep 6, 20265,001-10,00013,027 contacts →

Strong evidence

“ICICI Lombard is the leading private general insurance company in the country.”

Source: RevenueBase Database · checked Sep 6, 2026
11Strong evidenceMumbai, IndiaHQ checked Sep 6, 20261,001-5,00010,624 contacts →

Strong evidence

“HDFC ERGO General Insurance Company Limited was promoted by erstwhile Housing Development Finance Corporation Ltd.(HDFC), India’s premier Housing Finance Institution and ERGO…”

Source: RevenueBase Database · checked Sep 6, 2026
12Strong evidenceSchaumburg, IL, United StatesHQ checked Sep 6, 20265,001-10,0008,988 contacts →

Strong evidence

“Zurich North America is one of the largest providers of insurance solutions and services to businesses and individuals.”

Source: RevenueBase Database · checked Sep 6, 2026
13Strong evidenceOmaha, NE, United StatesHQ checked Sep 6, 20261,001-5,0008,621 contacts →

Strong evidence

“Founded in 1909, Mutual of Omaha is a highly-rated, Fortune 300 organization offering a variety of insurance and financial products for individuals, businesses and groups…”

Source: RevenueBase Database · checked Sep 6, 2026
14Strong evidenceNew York, NY, United StatesHQ checked Sep 6, 20265,001-10,0008,592 contacts →

Strong evidence

“Who we are: Guardian is making a difference in people’s lives across the US as a leading mutual company, providing life and disability insurance, dental and workforce benefits…”

Source: RevenueBase Database · checked Sep 6, 2026
15Strong evidenceBloomington, IL, United StatesHQ checked Sep 6, 20265,001-10,0007,402 contacts →

Strong evidence

“COUNTRY Financial® provides insurance and financial services for over a million households and businesses across 19 states.”

Source: RevenueBase Database · checked Sep 6, 2026
16Indirect evidenceParis, FranceHQ checked Sep 6, 202610001+7,111 contacts →

Indirect evidence

“Acteur majeur de l’assurance de la personne présent sur tous les territoires, AG2R LA MONDIALE assure les particuliers, les entreprises et les branches professionnelles, dans une…”

Source: RevenueBase Database · checked Sep 6, 2026
17Indirect evidenceChicago, IL, United StatesHQ checked Sep 6, 20265,001-10,0006,984 contacts →

Indirect evidence

“CNA is one of the largest U.S.”

Source: RevenueBase Database · checked Sep 6, 2026
18Strong evidenceMumbai, IndiaHQ checked Sep 6, 20265,001-10,0006,975 contacts →

Strong evidence

“Reliance General Insurance is one of India’s leading private general insurance companies with over 94 customized insurance products catering to the corporate, SME and individual…”

Source: RevenueBase Database · checked Sep 6, 2026
19Indirect evidencePuteaux, FranceHQ checked Sep 6, 20265,001-10,0006,821 contacts →

Indirect evidence

“Numéro 1 mondial en assurance de biens et de responsabilités, numéro 2 mondial en assurance de personnes, Allianz propose une offre complète qui couvre tous les besoins en…”

Source: RevenueBase Database · checked Sep 6, 2026
20Strong evidenceZeist, NetherlandsHQ checked Sep 6, 202610001+6,618 contacts →

Strong evidence

“Achmea is the cooperative parent of insurance brands including Centraal Beheer, Interpolis and Zilveren Kruis.”

Source: RevenueBase Database · checked Sep 6, 2026
21Strong evidenceErie, PA, United StatesHQ checked Sep 6, 20265,001-10,0006,321 contacts →

Strong evidence

“From our modest roots starting in 1925 as a Pennsylvania auto insurer, we've grown to become a multi-line insurance company, offering auto, home, business and life insurance…”

Source: RevenueBase Database · checked Sep 6, 2026
22Indirect evidenceChicago, IL, United StatesHQ checked Sep 6, 20265,001-10,0005,419 contacts →

Indirect evidence

“The Kemper family of companies is one of the nation’s leading specialized insurers.”

Source: RevenueBase Database · checked Sep 6, 2026
23Indirect evidenceLansing, MI, United StatesHQ checked Sep 6, 20265,001-10,0005,282 contacts →

Indirect evidence

“We are a team of hard working associates and local, independent agents who are proud to be among the nation's largest insurers of Life, Home, Car, and Business; and consistently…”

Source: RevenueBase Database · checked Sep 6, 2026
24Indirect evidenceCenturion, South AfricaHQ checked Sep 6, 20261,001-5,0005,128 contacts →

Indirect evidence

“Back in 1998, we pioneered the concept of an included cash OUTbonus: where you get 10% of your paid premiums back in cash for remaining claim free.”

Source: RevenueBase Database · checked Sep 6, 2026
25Indirect evidenceCiudad De Mexico, MexicoHQ checked Sep 6, 20265,001-10,0005,018 contacts →

Indirect evidence

“Detrás del éxito de una compañía, están más de 30 años de historia comprometidos en brindar un servicio de excelencia a todos nuestros asegurados, el resultado nos ha permitido…”

Source: RevenueBase Database · checked Sep 6, 2026

Showing 25 of 14,435 insurance companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 254,851 reachable decision-makers.

Free signup · no credit card

View the full list →

Insurance companies worldwide at a glance

As of Sep 6, 2026
29.3%Verified-email coverage
27.8%Mobile-number coverage
60.3Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · Sao Paulo
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
8,485
11-50
3,847
51-200
1,126
201-500
384
501-1,000
166
1,001-5,000
211
5,001-10,000
57
10001+
57

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among insurance companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
35 countries, largest first: the United States, Brazil, France, Canada, India, the United Kingdom, Germany, Türkiye, Italy, Spain and 25 more. Country and city lists for insurance companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “insurance companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names insurance companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among insurance companies, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 254,851 across the full list. 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 between September 6, 2026 and September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Insurance companies by location

78 lists · largest first

Every Insurance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names insurance companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many insurance companies are there worldwide?

RevenueBase identified 14,435 insurance companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Progressive Insurance, headquartered in Mayfield Village, tops this list with the largest team on record.

Which country has the most insurance companies?

The United States leads with 8,411 companies, followed by Brazil (1,199) and France (485). Every insurance companies list by country and city is linked on this page.

Which city has the most insurance companies?

Sao Paulo leads with 314 headquartered companies, followed by Houston (111) and New York (97).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 254,851 verified decision-maker contacts tracked across these 14,435 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 6, 2026 and September 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 14,435 insurance companies worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.