Top 25 Group Health Plans — Updated Oct 2026
Top 25 Group Health Insurance Carriers
Compare the leading group health insurance carriers across Nevada, Georgia, Florida, Texas, California, and Arizona. Filter by industry — Construction, Healthcare & Home Health Care, Engineers, Financial Professionals, and Sports & Athletic Programs. Compare dental and vision coverage, trusted financial strength ratings, and ease of administration for enrollment, billing, renewal, and termination.
Carriers
25
Top Rating
A++
Dental+Vision
0
Online Portal
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Movers & Shakers — Group Health, 2026
In — new to the list
- Health Care Service Corporation (HCSC) — #6, the largest customer-owned health insurer in the US
- Highmark Health — #12
- Blue Cross Blue Shield of Michigan — #13
- Blue Cross Blue Shield of North Carolina — #14
- Independence Blue Cross — #15
Out — dropped off the list
- Bright Health — no longer writes health insurance
- Peach State Health Plan
- Sunshine Health
- Arizona Complete Health
- Aetna Better Health
UnitedHealth Group leads US commercial market share at 14%, followed by Elevance Health at 12% and CVS (Aetna) at 11% (AMA).
Cigna Healthcare is exiting the ACA individual market in 2027.
Humana and UnitedHealth Group dominate Medicare Advantage at 18% and 28% national share.
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