The CSG Actuarial Premium Rate Scorecard™ provides an overall premium rate competitiveness ranking by company across all states, plans, ages, genders, households, and zip codes, based on actual Medicare Supplement quotes completed on CSG Actuarial’s Market Advisor quoting tools.
Based on the demographics of actual Medicare Supplement quotes completed to date in September 2025, the 20 most competitive Medicare Supplement companies for all plans as of October 1, 2025 according to CSG’s Premium Rate Scorecard™ are shown below.
| Rank | Company |
|---|---|
| 1 | Cigna |
| 2 | Centene |
| 3 | LifeShield |
| 4 | Atlantic American |
| 5 | Chubb Group |
| 6 | Nassau Life |
| 7 | Woodmen |
| 8 | Wellabe |
| 9 | AFLAC |
| 10 | Liberty Life |
| 11 | Humana |
| 12 | Old Surety |
| 13 | TRH Group |
| 14 | United Healthcare |
| 15 | Erie Life |
| 16 | New Era |
| 17 | Medica |
| 18 | Catholic United |
| 19 | Physicians Life |
| 20 | State Farm |