Company lists · Data refreshed November 2026

Top 25 401k administration services worldwide

RevenueBase identified 830 company matches for 401k administration services worldwide as of November 2026 and tracks 17,207 professional contacts across them, including 5,403 with verified work emails. The United States is the largest market and Chicago the largest hub.

This list covers company matches for 401k administration services 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 November 6, 2026. Country and city lists for 401k administration services 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 Nov 6, 2026 How this list was built
830Companies
17,207Contacts tracked
5,403Verified emails
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The 25 largest 401k administration services worldwide

Ranked by team size
Top 25 of 830 company matches for 401k administration services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchGreenwood Village, CO, United StatesHQ recorded Nov 6, 202610001+4,937 contacts →

Exact match

“At Empower, we’ve always been guided by strong values with a focus on helping people achieve the financial freedom they deserve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026501-1,000928 contacts →

Exact match

“Human Interest is founded on a simple idea: Affordable, zero-transaction fee 401(k) plans for small and medium businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCape Town, South AfricaHQ recorded Nov 6, 2026201-500802 contacts →

Exact match

“Curo Fund Services, we provide Investment administration services that cover the entire investment lifecycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 2026201-500379 contacts →

Exact match

“PCS Retirement is one of the nation's largest independent and conflict-free retirement solution providers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchUtica, NY, United StatesHQ recorded Nov 6, 2026201-500327 contacts →

Exact match

“All your retirement, employee benefits, and institutional trust solutions-conveniently in one place.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWhite Plains, NY, United StatesHQ recorded Nov 6, 2026201-500313 contacts →

Exact match

“Pentegra is a leading provider of retirement plan and fiduciary outsourcing solutions nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDe Pere, WI, United StatesHQ recorded Nov 6, 202651-200309 contacts →

Exact match

“PAi provides 401(k) retirement savings solutions to small businesses nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCary, NC, United StatesHQ recorded Nov 6, 2026201-500246 contacts →

Exact match

“From 401(k) plan design and administration, compliance and actuarial consulting, to pension outsourcing, recordkeeping and 3(16) fiduciary services, Definiti helps organizations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNashville, TN, United StatesHQ recorded Nov 6, 2026501-1,000234 contacts →

Exact match

“The Retirement Plan Company (TRPC) delivers comprehensive recordkeeping and administration services to retirement plan sponsors, investment advisors, and third-party…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-200219 contacts →

Exact match

“Nova 401(k) Associates provides third party administration services for 401(k) plans and actuarial services for defined benefit and cash balance plans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-200218 contacts →

Exact match

“Economic Group Pension Services (EGPS), a Blue Ridge Company, delivers retirement plan administration and consulting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWaco, TX, United StatesHQ recorded Nov 6, 2026201-500209 contacts →

Exact match

“For over 30 years, JULY has helped financial advisors, TPAs, and employers build stronger retirement futures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRochester, ME, United StatesHQ recorded Nov 6, 2026201-500188 contacts →

Exact match

“EPIC Retirement Plan Services provides banks, trust companies, investment advisors, and TPAs with the very best in retirement plan consulting and recordkeeping services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBoca Raton, FL, United StatesHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

“Slavic401k provides retirement savings solutions for small businesses, including a 401(k) administration platform that is custom tailored to the needs of PEOs, associations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAppleton, WI, United StatesHQ recorded Nov 6, 2026201-500155 contacts →

Exact match

“As a national retirement services company, The Retirement Advantage (TRA) provides third party administration and fiduciary services to plan sponsors, financial advisors, wealth…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBurlingame, CA, United StatesHQ recorded Nov 6, 2026201-500141 contacts →

Exact match

“Guideline is now part of Gusto.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLapeer, MI, United StatesHQ recorded Nov 6, 2026n/a140 contacts →

Exact match

“For all Business, Payroll, Bookkeeping, Retirement, Medical Insurance, 401k Rollover information, IRS and State tax sites, please visit our site.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“Advisors want a retirement plan provider who gets their client's needs, takes care of the details and offers proactive support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“The Loren D.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKempton Park, South AfricaHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“We aim to be the leading provider of Retirement Fund administration, delivering service of the highest quality and adding tangible value to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSan Mateo, CA, United StatesHQ recorded Nov 6, 202611-5092 contacts →

Exact match

“Primark Benefits provides complete administration, compliance, and consulting services for all types of employee benefit plans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Zalamea Business Solutions stands at the forefront of actuarial valuations, retirement administration, loans administration, and payroll services, offering over 50 years of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCentennial, CO, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Headquartered in Denver, Colorado, LT Trust, A Division of American Trust is one of America’s most technologically focused and fastest growing small business retirement plan…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“We are an independent financial services company with a national footprint.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFarragut, TN, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 830 401k administration services worldwide

See the full list, filter by size, metro and specialty, and access 5,403 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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401k administration services worldwide at a glance

As of Nov 6, 2026
31.4%Verified-email coverage
20.7Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · Chicago
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
470
11-50
259
51-200
64
201-500
19
501-1,000
5
1,001-5,000
3
5,001-10,000
1
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 401k administration services are linked below.
What qualifies
Company records worldwide whose business descriptions match “401k administration services” 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 5,403 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 November 6, 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.

401k administration services by location

2 lists · largest first

Every 401k administration services 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 “401k administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many 401k administration services are there worldwide?

RevenueBase identified 830 company matches for 401k administration services worldwide as of November 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?

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

Which country has the most 401k administration services?

The United States leads with 659 companies, followed by Switzerland (36). Every 401k administration services list by country and city is linked on this page.

Which city has the most 401k administration services?

Chicago leads with 9 company records, followed by Portland (9) and Austin (8).

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 5,403 professional contacts with verified work emails tracked across these 830 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 November 6, 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.