Company lists · Data refreshed September 2026

Top 16 Insurance companies based in Columbia, United States

This directory lists 46 insurance companies based in Columbia, United States, with contact information for 13,086 professionals and 2,533 business email addresses. The list was updated in September 2026. Across the United States, Houston is the largest hub for this category (121 companies); Columbia has 46.

Insurance companies provide insurance products by assessing risk, underwriting coverage, issuing policies, and paying covered claims. This list covers companies that underwrite, issue, or provide insurance policies for individuals, businesses, or other organizations. Ranked by team size, largest first. Data current as of September 14, 2026.

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 14, 2026 86% judged on-target in blind review
46Companies
13,086Contacts tracked
2,533Verified emails
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The 16 largest insurance companies based in Columbia, United States

Ranked by team size
Top 16 of 46 insurance companies based in Columbia, United States, ranked by team size, largest first. Data refreshed Sep 14, 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
1Strong evidenceColumbia, SC, United StatesHQ checked Sep 14, 20261,001-5,0007,742 contacts →

Strong evidence

“Colonial Life & Accident Insurance Company, a subsidiary of Unum Group, provides financial protection benefits to America’s workers and their families when the unexpected happens.”

Source: RevenueBase Database · checked Sep 14, 2026
2Strong evidenceColumbia, MO, United StatesHQ checked Sep 14, 20261,001-5,0003,912 contacts →

Strong evidence

“Shelter Insurance® is a property casualty insurance company offering auto and home insurance in addition to several other insurance products, including: Life Insurance Renters…”

Source: RevenueBase Database · checked Sep 14, 2026
3Strong evidenceColumbia, MO, United StatesHQ checked Sep 14, 2026201-500266 contacts →

Strong evidence

“At Columbia Insurance, we deliver peace of mind through trusted, people-first partnerships.”

Source: RevenueBase Database · checked Sep 14, 2026
4Strong evidenceColumbia, SC, United StatesHQ checked Sep 14, 202651-200201 contacts →

Strong evidence

“Seibels offers the Property and Casualty Insurance industry and Financial Services industry business process outsourcing (BPO) services, and third-party administration (TPA)…”

Source: RevenueBase Database · checked Sep 14, 2026
5Strong evidenceColumbia, MD, United StatesHQ checked Sep 14, 202611-5058 contacts →

Strong evidence

“VW Brown Insurance Service is an independent agency with locations in Bethesda, MD; Columbia, MD; Frederick, MD; Washington, D.C; and Tyson's Corner, VA and provides Personal…”

Source: RevenueBase Database · checked Sep 14, 2026
6Strong evidenceColumbia, SC, United StatesHQ checked Sep 14, 202651-20033 contacts →

Strong evidence

“Accident Insurance Company (AIC) is a strong, stable South-Carolina-based commercial lines provider for many independent agencies throughout the Southeast.”

Source: RevenueBase Database · checked Sep 14, 2026
7Indirect evidenceColumbia, TN, United StatesHQ checked Sep 14, 202611-5012 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
8Strong evidenceColumbia, MO, United StatesHQ checked Sep 14, 20261-1011 contacts →

Strong evidence

“Offering business and individual products and services for insurance and investments, we are ready to support our clients in whatever they may be facing.”

Source: RevenueBase Database · checked Sep 14, 2026
9Strong evidenceColumbia, SC, United StatesHQ checked Sep 14, 20261-107 contacts →

Strong evidence

“We're a true family business-everyone here is family-and an Independent Insurance Agent, serving South Carolina's businesses and families since 1966.”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceColumbia, SC, United StatesHQ checked Sep 14, 202611-506 contacts →

Indirect evidence

“Located in Columbia, SC, The Risk Authority (TRA) provides a variety of risk management services to South Carolina’s healthcare industry.”

Source: RevenueBase Database · checked Sep 14, 2026
11Strong evidenceColumbia, MD, United StatesHQ checked Sep 14, 202611-506 contacts →

Strong evidence

“Patuxent Insurance Group is an Insurance company located in 10715 Charter Dr # S130, Columbia, Maryland, United States.”

Source: RevenueBase Database · checked Sep 14, 2026
12Strong evidenceColumbia, SC, United StatesHQ checked Sep 14, 202611-505 contacts →

Strong evidence

“Vista Insurance Group is an independent insurance agency in downtown Columbia, South Carolina, serving businesses and individuals throughout the greater Southeast and the eastern…”

Source: RevenueBase Database · checked Sep 14, 2026
13Strong evidenceColumbia, SC, United StatesHQ checked Sep 14, 20261-103 contacts →

Strong evidence

“DeWees Insurance Partners offers consumers and businesses in South Carolina and Ohio choices when shopping for auto, home, life, health and business insurance.”

Source: RevenueBase Database · checked Sep 14, 2026
14Indirect evidenceColumbia, MO, United StatesHQ checked Sep 14, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
15Strong evidenceColumbia, SC, United StatesHQ checked Sep 14, 202611-502 contacts →

Strong evidence

“As a full-service insurance agency and one of the largest employee benefits agencies in the Southeast, it’s our job to stay on top of the changing employee benefits landscape.”

Source: RevenueBase Database · checked Sep 14, 2026
16Strong evidenceColumbia, MO, United StatesHQ checked Sep 14, 20261-101 contacts →

Strong evidence

“At Convergence Insurance we genuinely enjoy helping you manage risk.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 16 of 46 insurance companies based in Columbia, United States

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Insurance companies based in Columbia, United States at a glance

As of Sep 14, 2026
19.4%Verified-email coverage
284.5Average contacts per company
1-10Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
10
51-200
4
201-500
1
1,001-5,000
3

Email recency for this list is measured across the whole United States list rather than for Columbia, so it is reported there. Company counts and contact totals on this page are exact for Columbia, over 46 companies.

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.
What qualifies
Companies headquartered in Columbia, United States 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. Companies headquartered outside Columbia are excluded even when they keep an office there.
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, 2,533 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 on 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.

Frequently asked

How many insurance companies are based in Columbia, United States?

The directory contains 46 insurance companies based in Columbia, United States.

Which city in the United States has the most insurance companies?

Houston leads the United States with 121 headquartered companies, followed by New York (105) and Miami (103). Columbia has 46.

How can I find contacts at insurance companies?

The directory includes 13,086 professional contacts and 2,533 business email addresses for insurance companies.

Ready to reach these companies? Verified emails and direct dials for all 46 insurance companies based in Columbia, 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 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.