Employee State Insurance Corporation(ESIC)

Tamil Nadu Health Insurance Scheme 2012 (For Tamil Nadu State Govt Employees)

Tamil Nadu Health Insurance Scheme 2014 (For Pensioners)

Cheif Minister Comprehensive Health Insurance Scheme(CMCHIS)

Asia Medical Assistance

Reliance General Insurance Co Ltd

MD India Health Care Services TPA Pvt Ltd

United Health Care Parekh TPA

Apollo Munich Health Insurance

Star Health and Allied Insurance Co Ltd

Medi Assist India TPA Pvt Ltd

Good Health Plan Ltd

Bajaj Allianz

IFFCO TOKYO General Insurance Co Ltd

Raksha TPA Pvt Ltd

Genins India TPA Ltd

Chola MS General Insurance

E MEDITEK TPA

Sri Gokulam Health Services TPA Pvt Ltd

Family Health Plan Ltd

HDFC ERGO General Insurance

Ericson Health Care TPA

Vidal TPA (TTk)

Vipul Med Corp

MAX BUPA General Insurance

Health India TPA Services Pvt Ltd

United Health Care TPA

Paramount Health Services TPA Pvt Ltd

Heritage Health TPA Pvt Ltd

United Health Care Parekh TPA

Religare Health Insurance

Universal Sompo General Insurance Co.ltd.,