* CM SCHEME
* TN EMPLOYEE SCHEME
* TN PENSIONER SCHEME
* ESI
* ECHS

* MEDI ASSIST TPA
* FHPL TPA
* PARAMOUNT TPA
* WELNEX TPA
* STAR HEALTH INSURANCE
* VIDAL TTK
* HDFC ERGO GENERAL INSURANCE
* ADITYA BIRLA HEALTH INSURANCE
* APOLLO MUNICH HEALTH INSURANCE
* MAX BUPA HEALTH INSURANCE
* UNIVERSAL SOMPO GENERAL INSURANCE
* ICICI LOMBARD GENERAL INSURANCE
* NIVA BUPA GENERAL INSURANCE
* BAJAJ ALLIANZ GENERAL INSURANCE
* TATA AIG INSURANCE
* CARE HEALTH INSURANCE
* GALAXY TPA
* VOLO
* NAVI GENERAL INSURANCE
* LINK K TPA
* RAKSHA TPA
* SBI GENERAL INSURANCE
* RELIANCE HEALTH INSURANCE