The answer depends on what you mean by “market leader”: ### By overall health insurance premium volume (2025–26) The market leader is The New India Assurance Company Limited. It remains India's largest general insurer and reported gross written premiums of about ₹47,174 crore in FY2025–26. ### By retail health insurance market share The leader is Star Health and Allied Insurance. The company held roughly 32% of India's retail health insurance market in FY2025–26, the highest share in the industry. ### Among private insurers Leading private players include: - Star Health and Allied Insurance - ICICI Lombard General Insurance - HDFC ERGO General Insurance - Niva Bupa Health Insurance - Care Health Insurance ### Quick summary | Segment | Market leader (2026) | |----------|----------------------| | Largest overall insurer in health/general insurance by premium volume | The New India Assurance Company Limited | | Largest standalone health insurer | Star Health and Allied Insurance | | Largest retail health insurer | Star Health and Allied Insurance | If you're asking from an investment perspective (market share, profitability, stock performance, or growth outlook for 2026–27), I can provide a ranked comparison of the major listed health insurers.
Sources cited · 3
- The New India Assurance (India's Premier Multinational ...newindia.co.in
- Star Health targets 25% growth in Bengal this fiscaltimesofindia.indiatimes.com/city/kolkata/star-health-targets-25-growth-in-bengal-this-fiscal/articleshow/130342518.cms
- Top 10 Health Insurance Companies In India 2026onsurity.com/blog/best-health-insurance-companies-india