- National Insurance Co Ltd
- New India Assurance Co Ltd
- ORIENTAL INSURANCE CO LTD
- UNITED INDIA INSURANCE CO LTD
- RELIANCE GENERAL INSURANCE CO LTD.
- ICICI LOMBARD INSURANCE CO LTD
- TATA AIG HEALTH INSURANCE CO
- STAR HEALTH INSURANCE CO
- ADITYA BIRLA INSURANCE CO
- HDFC ERGO GENERAL INSURANCE CO
- IFFCO TOKIO HEALTH INSURANCE
- BAJAJ ALLIANZ GENERAL INSURANCE CO
- NIVA BUPA HEALTH INSURANCE CO
- MANIPAL CIGMA HEALTH INSURANCE CO
- GO-DIGIT GENERAL INSURANCE CO
- UNIVERSAL SOMPO GENERAL INSURANCE CO.
- VOLO HEALTH INSURANCE CO.
- MEDIASSIST TPA
- HERITAGE HEALTH TPA
- GENINS TPA
- PARAMOUNT HEALTH TPA
- MED SAVE TPA
- MD INDIA TPA
- RAKSHA TPA
- SAFEWAY TPA
- FHPL TPA
- HEALTH INSURANCE TPA
- HEALTH INDIA TPA
- ERICSON TPA
- VIDAL HEALTH TPA
GOVERNMENT SCHEMES: WEST BENGAL HEALTH SCHEME