Company lists · Data refreshed November 2026
Top 25 Self-insured plan administrators worldwide
RevenueBase identified 673 company matches for self-insured plan administrators worldwide as of November 2026 and tracks 24,646 professional contacts across them, including 10,055 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 plan 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 November 6, 2026. Country and city lists for self-insured plan 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.
The 25 largest self-insured plan administrators worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,749 contacts → | ||||
Exact match “Founded in 1934, Medical Mutual is the oldest and one of the largest health insurance companies based in Ohio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,234 contacts → | ||||
Exact match “American Fidelity is more than insurance company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,182 contacts → | ||||
Exact match “NASCO empowers health plans to innovate, grow, and deliver better experiences through a comprehensive suite of healthcare technology solutions and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 665 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 665 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 524 contacts → | ||||
Exact match “TRISTAR began as an insurance program manager and medical malpractice claims administrator in 1987.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 500 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 497 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 491 contacts → | ||||
Exact match “North American Risk Services, Inc.(NARS) is a premier third party claims administrator that is dedicated to producing the best possible results for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 491 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 384 contacts → | ||||
Exact match “Benefit challenges facing employers today are extremely complex.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 359 contacts → | ||||
Exact match “About CoreSource, now Trustmark Health Benefits: Trustmark Health Benefits, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 312 contacts → | ||||
Exact match “HealthSCOPE Benefits is a full service claims administration and health management firm providing administrative and other support services to self-funded employers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 310 contacts → | ||||
Exact match “DMBA is a non-profit organization that administers welfare and financial benefits for employees of our participating employers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 309 contacts → | ||||
Exact match “Navia is a national, Health and Wealth benefits provider serving clients across all 50 states.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 292 contacts → | ||||
Exact match “One of Canada's Leading Group Insurance Administrators.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 275 contacts → | ||||
Exact match “AultCare was created for the community and although we’ve grown in our geographic reach, services and provider listing over the past two decades, our focus continues to be the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 245 contacts → | ||||
Exact match “MedCost LLC is an integrated benefits solutions company offering customized programs to help employers lower their health plan costs and provide more affordable benefits for their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 240 contacts → | ||||
Exact match “GlobeMed Lebanon is the leading healthcare benefits management company in the country, offering support to insurance companies, mutual funds, and large employer schemes with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 222 contacts → | ||||
Exact match “Benecon provides self-funded medical benefit programs for public and private sector employers, offering a full suite of actuarial, compliance, finance and producer services to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 217 contacts → | ||||
Exact match “National Benefit Services, LLC is an outsourced employee benefits provider in the retirement and consumer driven healthcare markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 204 contacts → | ||||
Exact match “Established in 1998, Ameriflex is a leading independent benefits administrator trusted by brokers and employers nationwide to simplify benefits, ensure compliance, and reduce…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 203 contacts → | ||||
Exact match “Apria R.S.A.(Réunion de Sociétés d’Assurances) est un organisme créé par les assureurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 186 contacts → | ||||
Exact match “Boon has 40+ years of experience in providing employee benefits, insurance products, and administrative services to government contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 177 contacts → | ||||
Exact match “National Health Insurance Administration Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “self-insured plan administrators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 673 self-insured plan administrators worldwide
See the full list, filter by size, metro and specialty, and access 10,055 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Self-insured plan administrators worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 plan administrators are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “self-insured plan 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 10,055 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.
Self-insured plan administrators by location
3 lists · largest firstEvery Self-insured plan administrators 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 “self-insured plan administrators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many self-insured plan administrators are there worldwide?
RevenueBase identified 673 company matches for self-insured plan administrators 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?
Medical Mutual tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most self-insured plan administrators?
The United States leads with 473 companies, followed by Brazil (51) and Canada (30). Every self-insured plan administrators list by country and city is linked on this page.
Which city has the most self-insured plan administrators?
Sao Paulo leads with 10 company records, followed by Houston (9) and Las Vegas (7).
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 10,055 professional contacts with verified work emails tracked across these 673 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.
Ready to reach these companies? Verified emails and direct dials for all 673 self-insured plan administrators worldwide. 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.
More company lists
Company intelligence · public preview
Top 25 self-insured plan administrators worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 673 matching company records for self-insured plan administrators worldwide, with 24,646 tracked contacts and 10,055 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 self-insured plan administrators worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Medical Mutualmedmutual.comHQ: Cleveland, OH, United StatesReported employees: 1,001-5,000 | Cleveland, OH, United States | 1,001-5,000 | Exact match | 2,749 contacts → |
“Founded in 1934, Medical Mutual is the oldest and one of the largest health insurance companies based in Ohio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  American Fidelityamericanfidelity.comHQ: Oklahoma City, OK, United StatesReported employees: 1,001-5,000 | Oklahoma City, OK, United States | 1,001-5,000 | Exact match | 2,234 contacts → |
“American Fidelity is more than insurance company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  NASCOnasco.comHQ: Atlanta, PA, United StatesReported employees: 201-500 | Atlanta, PA, United States | 201-500 | Exact match | 1,182 contacts → |
“NASCO empowers health plans to innovate, grow, and deliver better experiences through a comprehensive suite of healthcare technology solutions and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Allied Benefit Systemsalliedbenefit.comHQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 665 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Esic Corporationesiccorp.comHQ: Frederick, MD, United StatesReported employees: Not recorded | Frederick, MD, United States | Not recorded | Exact match | 665 contacts → |
“ESIC Corporation is a company based out of 38 S Market St, Frederick, MD, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Tristar Insurance Grouptristargroup.netHQ: Long Beach, CA, United StatesReported employees: 501-1,000 | Long Beach, CA, United States | 501-1,000 | Exact match | 524 contacts → |
“TRISTAR began as an insurance program manager and medical malpractice claims administrator in 1987.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Northwest Administrators, INCnwadmin.comHQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 500 contacts → |
“About Northwest Administrators, Inc.(NWA) Since 1958, Northwest Administrators, Inc.(NWA) has delivered trusted, high-quality employee benefit plan administration and benefit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Skygenskygenusa.comHQ: Menomonee Falls, WI, United StatesReported employees: 501-1,000 | Menomonee Falls, WI, United States | 501-1,000 | Exact match | 497 contacts → |
“SKYGEN transforms dental and vision benefits management and administration with flexible technology and services that connect and change lives for the better.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  North American Risk Services Narsnarisk.comHQ: Altamonte Springs, FL, United StatesReported employees: 501-1,000 | Altamonte Springs, FL, United States | 501-1,000 | Exact match | 491 contacts → |
“North American Risk Services, Inc.(NARS) is a premier third party claims administrator that is dedicated to producing the best possible results for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Luminare Healthluminarehealth.comHQ: Rosemont, IL, United StatesReported employees: 1,001-5,000 | Rosemont, IL, United States | 1,001-5,000 | Exact match | 491 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kelly Benefitskellybenefits.comHQ: Sparks, MD, United StatesReported employees: 201-500 | Sparks, MD, United States | 201-500 | Exact match | 384 contacts → |
“Benefit challenges facing employers today are extremely complex.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Coresource, NOW Trustmark Health Benefitstrustmarkbenefits.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 359 contacts → |
“About CoreSource, now Trustmark Health Benefits: Trustmark Health Benefits, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Healthscope Benefitshealthscopebenefits.comHQ: Little Rock, AR, United StatesReported employees: 501-1,000 | Little Rock, AR, United States | 501-1,000 | Exact match | 312 contacts → |
“HealthSCOPE Benefits is a full service claims administration and health management firm providing administrative and other support services to self-funded employers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Salt Lake City, HI, United StatesReported employees: 201-500 | Salt Lake City, HI, United States | 201-500 | Exact match | 310 contacts → |
“DMBA is a non-profit organization that administers welfare and financial benefits for employees of our participating employers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Navia Benefit Solutions, INCnaviabenefits.comHQ: Renton, WA, United StatesReported employees: 1,001-5,000 | Renton, WA, United States | 1,001-5,000 | Exact match | 309 contacts → |
“Navia is a national, Health and Wealth benefits provider serving clients across all 50 states.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Johnston Group INCjohnstongroup.caHQ: Winnipeg, ON, CanadaReported employees: 201-500 | Winnipeg, ON, Canada | 201-500 | Exact match | 292 contacts → |
“One of Canada's Leading Group Insurance Administrators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Aultcareaultcare.comHQ: Canton, OH, United StatesReported employees: 201-500 | Canton, OH, United States | 201-500 | Exact match | 275 contacts → |
“AultCare was created for the community and although we’ve grown in our geographic reach, services and provider listing over the past two decades, our focus continues to be the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Medcostmedcost.comHQ: Winston-salem, NC, United StatesReported employees: 201-500 | Winston-salem, NC, United States | 201-500 | Exact match | 245 contacts → |
“MedCost LLC is an integrated benefits solutions company offering customized programs to help employers lower their health plan costs and provide more affordable benefits for their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Globemed Lebanonglobemedlebanon.comHQ: Sin El Fil, LebanonReported employees: 51-200 | Sin El Fil, Lebanon | 51-200 | Exact match | 240 contacts → |
“GlobeMed Lebanon is the leading healthcare benefits management company in the country, offering support to insurance companies, mutual funds, and large employer schemes with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Beneconbenecon.comHQ: Lititz, PA, United StatesReported employees: 201-500 | Lititz, PA, United States | 201-500 | Exact match | 222 contacts → |
“Benecon provides self-funded medical benefit programs for public and private sector employers, offering a full suite of actuarial, compliance, finance and producer services to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  National Benefit Services, LLCnbsbenefits.comHQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 217 contacts → |
“National Benefit Services, LLC is an outsourced employee benefits provider in the retirement and consumer driven healthcare markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ameriflexmyameriflex.comHQ: Carrollton, TX, United StatesReported employees: 201-500 | Carrollton, TX, United States | 201-500 | Exact match | 204 contacts → |
“Established in 1998, Ameriflex is a leading independent benefits administrator trusted by brokers and employers nationwide to simplify benefits, ensure compliance, and reduce…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Apria RSAapriarsa.frHQ: Montreuil, FranceReported employees: 1,001-5,000 | Montreuil, France | 1,001-5,000 | Exact match | 203 contacts → |
“Apria R.S.A.(Réunion de Sociétés d’Assurances) est un organisme créé par les assureurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  BOONboongroup.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 186 contacts → |
“Boon has 40+ years of experience in providing employee benefits, insurance products, and administrative services to government contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Nathealthnathealth.netHQ: Amman, JordanReported employees: 51-200 | Amman, Jordan | 51-200 | Exact match | 177 contacts → |
“National Health Insurance Administration Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 673 company matches
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Self-insured plan administrators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
670 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 673 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Self-insured plan administrators by location
3 lists · largest firstEvery Self-insured plan administrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for self-insured plan administrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many self-insured plan administrators did RevenueBase find worldwide?
The saved snapshot records 673 matching company records, 24,646 tracked contacts and 10,055 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 self-insured plan administrators worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/self-insured-plan-administrators.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 self-insured plan administrators worldwide
RevenueBase records 673 matching company records for self-insured plan administrators worldwide, with 24,646 tracked contacts and 10,055 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 self-insured plan administrators worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Medical Mutualmedmutual.com HQ: Cleveland, OH, United StatesReported employees: 1,001-5,000 | Cleveland, OH, United States | 1,001-5,000 | Exact match | 2,749 contacts → |
“Founded in 1934, Medical Mutual is the oldest and one of the largest health insurance companies based in Ohio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | American Fidelityamericanfidelity.com HQ: Oklahoma City, OK, United StatesReported employees: 1,001-5,000 | Oklahoma City, OK, United States | 1,001-5,000 | Exact match | 2,234 contacts → |
“American Fidelity is more than insurance company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | NASCOnasco.com HQ: Atlanta, PA, United StatesReported employees: 201-500 | Atlanta, PA, United States | 201-500 | Exact match | 1,182 contacts → |
“NASCO empowers health plans to innovate, grow, and deliver better experiences through a comprehensive suite of healthcare technology solutions and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Allied Benefit Systemsalliedbenefit.com HQ: Chicago, IL, United StatesReported employees: 501-1,000 | Chicago, IL, United States | 501-1,000 | Exact match | 665 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Esic Corporationesiccorp.com HQ: Frederick, MD, United StatesReported employees: Not recorded | Frederick, MD, United States | Not recorded | Exact match | 665 contacts → |
“ESIC Corporation is a company based out of 38 S Market St, Frederick, MD, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tristar Insurance Grouptristargroup.net HQ: Long Beach, CA, United StatesReported employees: 501-1,000 | Long Beach, CA, United States | 501-1,000 | Exact match | 524 contacts → |
“TRISTAR began as an insurance program manager and medical malpractice claims administrator in 1987.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Northwest Administrators, INCnwadmin.com HQ: Seattle, WA, United StatesReported employees: 501-1,000 | Seattle, WA, United States | 501-1,000 | Exact match | 500 contacts → |
“About Northwest Administrators, Inc.(NWA) Since 1958, Northwest Administrators, Inc.(NWA) has delivered trusted, high-quality employee benefit plan administration and benefit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Skygenskygenusa.com HQ: Menomonee Falls, WI, United StatesReported employees: 501-1,000 | Menomonee Falls, WI, United States | 501-1,000 | Exact match | 497 contacts → |
“SKYGEN transforms dental and vision benefits management and administration with flexible technology and services that connect and change lives for the better.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | North American Risk Services Narsnarisk.com HQ: Altamonte Springs, FL, United StatesReported employees: 501-1,000 | Altamonte Springs, FL, United States | 501-1,000 | Exact match | 491 contacts → |
“North American Risk Services, Inc.(NARS) is a premier third party claims administrator that is dedicated to producing the best possible results for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Luminare Healthluminarehealth.com HQ: Rosemont, IL, United StatesReported employees: 1,001-5,000 | Rosemont, IL, United States | 1,001-5,000 | Exact match | 491 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kelly Benefitskellybenefits.com HQ: Sparks, MD, United StatesReported employees: 201-500 | Sparks, MD, United States | 201-500 | Exact match | 384 contacts → |
“Benefit challenges facing employers today are extremely complex.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Coresource, NOW Trustmark Health Benefitstrustmarkbenefits.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 359 contacts → |
“About CoreSource, now Trustmark Health Benefits: Trustmark Health Benefits, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Healthscope Benefitshealthscopebenefits.com HQ: Little Rock, AR, United StatesReported employees: 501-1,000 | Little Rock, AR, United States | 501-1,000 | Exact match | 312 contacts → |
“HealthSCOPE Benefits is a full service claims administration and health management firm providing administrative and other support services to self-funded employers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Salt Lake City, HI, United StatesReported employees: 201-500 | Salt Lake City, HI, United States | 201-500 | Exact match | 310 contacts → |
“DMBA is a non-profit organization that administers welfare and financial benefits for employees of our participating employers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Navia Benefit Solutions, INCnaviabenefits.com HQ: Renton, WA, United StatesReported employees: 1,001-5,000 | Renton, WA, United States | 1,001-5,000 | Exact match | 309 contacts → |
“Navia is a national, Health and Wealth benefits provider serving clients across all 50 states.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Johnston Group INCjohnstongroup.ca HQ: Winnipeg, ON, CanadaReported employees: 201-500 | Winnipeg, ON, Canada | 201-500 | Exact match | 292 contacts → |
“One of Canada's Leading Group Insurance Administrators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Aultcareaultcare.com HQ: Canton, OH, United StatesReported employees: 201-500 | Canton, OH, United States | 201-500 | Exact match | 275 contacts → |
“AultCare was created for the community and although we’ve grown in our geographic reach, services and provider listing over the past two decades, our focus continues to be the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Medcostmedcost.com HQ: Winston-salem, NC, United StatesReported employees: 201-500 | Winston-salem, NC, United States | 201-500 | Exact match | 245 contacts → |
“MedCost LLC is an integrated benefits solutions company offering customized programs to help employers lower their health plan costs and provide more affordable benefits for their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Globemed Lebanonglobemedlebanon.com HQ: Sin El Fil, LebanonReported employees: 51-200 | Sin El Fil, Lebanon | 51-200 | Exact match | 240 contacts → |
“GlobeMed Lebanon is the leading healthcare benefits management company in the country, offering support to insurance companies, mutual funds, and large employer schemes with…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Beneconbenecon.com HQ: Lititz, PA, United StatesReported employees: 201-500 | Lititz, PA, United States | 201-500 | Exact match | 222 contacts → |
“Benecon provides self-funded medical benefit programs for public and private sector employers, offering a full suite of actuarial, compliance, finance and producer services to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | National Benefit Services, LLCnbsbenefits.com HQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 217 contacts → |
“National Benefit Services, LLC is an outsourced employee benefits provider in the retirement and consumer driven healthcare markets.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ameriflexmyameriflex.com HQ: Carrollton, TX, United StatesReported employees: 201-500 | Carrollton, TX, United States | 201-500 | Exact match | 204 contacts → |
“Established in 1998, Ameriflex is a leading independent benefits administrator trusted by brokers and employers nationwide to simplify benefits, ensure compliance, and reduce…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Apria RSAapriarsa.fr HQ: Montreuil, FranceReported employees: 1,001-5,000 | Montreuil, France | 1,001-5,000 | Exact match | 203 contacts → |
“Apria R.S.A.(Réunion de Sociétés d’Assurances) est un organisme créé par les assureurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | BOONboongroup.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 186 contacts → |
“Boon has 40+ years of experience in providing employee benefits, insurance products, and administrative services to government contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Nathealthnathealth.net HQ: Amman, JordanReported employees: 51-200 | Amman, Jordan | 51-200 | Exact match | 177 contacts → |
“National Health Insurance Administration Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 673 company matches
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Self-insured plan administrators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
670 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 673 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Self-insured plan administrators by location
3 lists · largest firstEvery Self-insured plan administrators list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for self-insured plan administrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many self-insured plan administrators did RevenueBase find worldwide?
The saved snapshot records 673 matching company records, 24,646 tracked contacts and 10,055 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 self-insured plan administrators worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/self-insured-plan-administrators.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗