Company lists · Data refreshed September 2026

Top 25 Self-insured employee benefits administrators worldwide

RevenueBase identified 3,353 company matches for self-insured employee benefits administrators worldwide as of September 2026 and tracks 83,361 professional contacts across them, including 32,975 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for self-insured employee benefits administrators 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 self-insured employee benefits administrators 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 22, 2026 How this list was built
3,353Companies
83,361Contacts tracked
32,975Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest self-insured employee benefits administrators worldwide

Ranked by team size
Top 25 of 3,353 company matches for self-insured employee benefits administrators worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchChattanooga, TN, United StatesHQ recorded Sep 22, 202610001+10,841 contacts →

Exact match

“Since our founding in 1848, Unum has been a leader in the employee benefits business through innovation, integrity and an unwavering commitment to our customers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchColumbia, SC, United StatesHQ recorded Sep 22, 20261,001-5,0007,742 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchOklahoma City, OK, United StatesHQ recorded Sep 22, 20261,001-5,0002,039 contacts →

Exact match

“American Fidelity is more than an insurance company.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchUnited StatesHQ recorded Sep 22, 20265,001-10,0001,729 contacts →

Exact match

“As Director of Employee Benefits @ the RCSD, I am responsible for the administration of the group health, dental, life and FSA benefits for 6,400 active employees and retirees.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchDenver, IA, United StatesHQ recorded Sep 22, 20261,001-5,0001,508 contacts →

Exact match

“Businessolver, founded in 1998, has spent more than two decades earning its place as a trusted partner in benefits administration technology.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchBuffalo, NY, United StatesHQ recorded Sep 22, 20261,001-5,0001,192 contacts →

Exact match

“At Meritain Health®, we know every health journey is different.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchTampa, FL, United StatesHQ recorded Sep 22, 20261,001-5,0001,011 contacts →

Exact match

“Zenith American Solutions (“Zenith”) stands out as a top provider of third-party administration services specifically designed for Taft-Hartley trust funds in the U.S.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchLake Forest, IL, United StatesHQ recorded Sep 22, 20261,001-5,0001,001 contacts →

Exact match

“Trustmark is a national employee benefits company offering specialized expertise in voluntary benefits, self-funded health benefit plan design and administration, and employee…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchCharleston, SC, United StatesHQ recorded Sep 22, 20261,001-5,000938 contacts →

Exact match

“At Benefitfocus, a Voya Financial business, our mission is simple: To improve lives with benefits.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchOak Brook, IL, United StatesHQ recorded Sep 22, 20261,001-5,000934 contacts →

Exact match

“Inspira Financial is your devoted health, wealth, retirement, and benefits administrator.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchDallas, TX, United StatesHQ recorded Sep 22, 20261,001-5,000895 contacts →

Exact match

“CRC Benefits is built to help you grow.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchTorrance, CA, United StatesHQ recorded Sep 22, 2026501-1,000744 contacts →

Exact match

“Keenan provides innovative insurance and financial solutions for schools, public agencies and health care organizations.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchMadison, WI, United StatesHQ recorded Sep 22, 2026501-1,000688 contacts →

Exact match

“TASC (Total Administrative Services Corporation) is an award-winning nationwide administrator of tax-advantaged health benefits plans offering comprehensive services for Clients…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchPortland, United StatesHQ recorded Sep 22, 20265,001-10,000686 contacts →

Exact match

“Set your business free by stripping away the complexities that hold it back.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchFrederick, MD, United StatesHQ recorded Sep 22, 2026n/a652 contacts →

Exact match

“ESIC Corporation is a company based out of 38 S Market St, Frederick, MD, United States.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchUnited StatesHQ recorded Sep 22, 2026501-1,000648 contacts →

Exact match

“Plum is creating the new standard of insurance & health benefits.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchJacksonville, FL, United StatesHQ recorded Sep 22, 20261,001-5,000620 contacts →

Exact match

“Allstate Benefits offers a broad portfolio of Group Supplemental workplace benefits and the services to support them, as well as Group Health Self-Funded Program options for…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchCamden, NJ, United StatesHQ recorded Sep 22, 2026501-1,000612 contacts →

Exact match

“As one of America’s largest and most admired insurance brokerage and consulting firms, our mission is to provide innovative solutions to businesses facing complex risks and…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchChicago, IL, United StatesHQ recorded Sep 22, 2026501-1,000607 contacts →

Exact match

“Founded in 1980, Allied Benefit Systems, LLC is the largest national independent Third-Party Administrator (TPA) in the U.S, serving over 14,500 self-insured employers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchSan Mateo, CA, United StatesHQ recorded Sep 22, 20261,001-5,000590 contacts →

Exact match

“WageWorks (NYSE:WAGE) is a leader in administering Consumer-Directed Benefits (CDBs).”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchLong Beach, CA, United StatesHQ recorded Sep 22, 2026501-1,000520 contacts →

Exact match

“TRISTAR began as an insurance program manager and medical malpractice claims administrator in 1987.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 2026501-1,000465 contacts →

Exact match

“About Northwest Administrators, Inc.(NWA) Since 1958, Northwest Administrators, Inc.(NWA) has delivered trusted, high-quality employee benefit plan administration and benefit…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchMenomonee Falls, WI, United StatesHQ recorded Sep 22, 2026501-1,000460 contacts →

Exact match

“SKYGEN transforms dental and vision benefits management and administration with flexible technology and services that connect and change lives for the better.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchRosemont, IL, United StatesHQ recorded Sep 22, 20261,001-5,000440 contacts →

Exact match

“Luminare Health is one of the largest third-party benefits administrators in the nation, delivering comprehensive benefits solutions that help self-funded employers control…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchHonolulu, HI, United StatesHQ recorded Sep 22, 2026201-500421 contacts →

Exact match

“ProService Hawaii provides bundled HR solutions that make it easier for employers to succeed.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 3,353 self-insured employee benefits administrators worldwide

See the full list, filter by size, metro and specialty, and access 32,975 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Self-insured employee benefits administrators worldwide at a glance

As of Sep 22, 2026
39.6%Verified-email coverage
24.9Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Sao Paulo
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
1,688
11-50
1,136
51-200
342
201-500
93
501-1,000
27
1,001-5,000
43
5,001-10,000
12
10001+
3

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 self-insured employee benefits administrators are linked below.
What qualifies
Company records worldwide whose business descriptions match “self-insured employee benefits administrators” 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 32,975 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.

Self-insured employee benefits administrators by location

7 lists · largest first

Every Self-insured employee benefits administrators 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 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 “self-insured employee benefits administrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many self-insured employee benefits administrators are there worldwide?

RevenueBase identified 3,353 company matches for self-insured employee benefits administrators 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?

UNUM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most self-insured employee benefits administrators?

The United States leads with 2,188 companies, followed by Brazil (426) and Canada (160). Every self-insured employee benefits administrators list by country and city is linked on this page.

Which city has the most self-insured employee benefits administrators?

Sao Paulo leads with 159 company records, followed by Rio De Janeiro (42) and Houston (32).

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 32,975 professional contacts with verified work emails tracked across these 3,353 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 3,353 self-insured employee benefits administrators 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 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.