Company lists · Data refreshed September 2026

Top 25 Benefits administration outsourcing firms based in the United States

RevenueBase identified 2,250 company matches for benefits administration outsourcing firms associated with the United States as of September 2026 and tracks 60,980 professional contacts across them, including 26,796 with verified work emails. New York is the largest hub.

This list covers company matches for benefits administration outsourcing firms 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 September 27, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
2,250Companies
60,980Contacts tracked
26,796Verified emails
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The 25 largest benefits administration outsourcing firms based in the United States

Ranked by team size
Top 25 of 2,250 company matches for benefits administration outsourcing firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchDeerfield, IL, United StatesHQ recorded Sep 27, 202610001+10,274 contacts →

Exact match

“Alight is a leading benefits administration provider of health, wealth, leave and point solutions for many of the world’s largest organizations and over 30 million people.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchOklahoma City, OK, United StatesHQ recorded Sep 27, 20261,001-5,0002,039 contacts →

Exact match

“American Fidelity is more than an insurance company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchDenver, IA, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
4Exact matchColumbia, SC, United StatesHQ recorded Sep 27, 20261,001-5,0001,350 contacts →

Exact match

“You can’t reach new heights of performance unless you’re willing to invest in others.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchBuffalo, NY, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 27, 20261,001-5,0001,173 contacts →

Exact match

“bswift, a USA TODAY Top Workplace, offers cloud-based technology and services that transform the way employees perceive and engage with their benefits.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchTampa, FL, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
8Exact matchCharleston, SC, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
9Exact matchOak Brook, IL, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
10Exact matchDallas, TX, United StatesHQ recorded Sep 27, 20261,001-5,000895 contacts →

Exact match

“CRC Benefits is built to help you grow.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchPortland, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
12Exact matchFrederick, MD, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
13Exact matchOrlando, FL, United StatesHQ recorded Sep 27, 2026501-1,000586 contacts →

Exact match

“PlanSource is a technology company that automates and simplifies every aspect of employee benefit programs, so employees and HR teams can make smarter, more confident benefits…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchBradenton, FL, United StatesHQ recorded Sep 27, 2026201-500586 contacts →

Exact match

“CoAdvantage is now CoAd.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchTroy, MI, United StatesHQ recorded Sep 27, 2026501-1,000564 contacts →

Exact match

“BeneSys is a team of dedicated Taft-Hartley Trust Fund Specialists.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchFairfax, VA, United StatesHQ recorded Sep 27, 2026201-500558 contacts →

Exact match

“GSA National has been helping government contractors ensure compliance and streamline costs since 1991.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchEden Prairie, MN, United StatesHQ recorded Sep 27, 20261,001-5,000551 contacts →

Exact match

“LTCG is a leading provider of business process outsourcing for the insurance industry.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchRichfield, OH, United StatesHQ recorded Sep 27, 2026501-1,000535 contacts →

Exact match

“We provide comprehensive HR solutions to companies of all sizes throughout the United States.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchWichita, KS, United StatesHQ recorded Sep 27, 2026501-1,000525 contacts →

Exact match

“In today's fast-paced business landscape, multi-unit companies demand more than just basic operations-they need expert guidance and cutting-edge technology to thrive.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
21Exact matchMenomonee Falls, WI, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
22Exact matchRosemont, IL, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
23Exact matchHonolulu, HI, United StatesHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
24Exact matchNewport Beach, CA, United StatesHQ recorded Sep 27, 2026201-500405 contacts →

Exact match

“Employee Benefits Industry Business Solutions Founded in 2006 in California and the Philippines to provide cost-effective operations support solutions for the employee benefits…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchClearwater, FL, United StatesHQ recorded Sep 27, 2026201-500383 contacts →

Exact match

“FrankCrum offers outsourced HR, payroll and payroll administration, employee benefits and benefits administration, 401(k), workers compensation and HR Solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 2,250 benefits administration outsourcing firms based in the United States

See the full list, filter by size, metro and specialty, and access 26,796 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Benefits administration outsourcing firms based in the United States at a glance

As of Sep 27, 2026
43.9%Verified-email coverage
27.1Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · New York
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
1,067
11-50
803
51-200
225
201-500
75
501-1,000
20
1,001-5,000
39
5,001-10,000
8
10001+
10

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 2,250 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 “benefits administration outsourcing firms” 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 26,796 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 27, 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 “benefits administration outsourcing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many benefits administration outsourcing firms are there based in the United States?

RevenueBase identified 2,250 company matches for benefits administration outsourcing firms associated with the United States 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?

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

Which city has the most benefits administration outsourcing firms?

New York leads with 42 company records, followed by Houston (34) and Atlanta (28).

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 26,796 professional contacts with verified work emails tracked across these 2,250 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,250 benefits administration outsourcing firms 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.