- Bajaj Allianz General Insurance
- Cholamandalam MS General Insurance
- Cigna TTK Health Insurance Company Ltd.
- Ericson TPA Healthcare Pvt. Ltd
- Family Health Plan Ltd.
- Future Generali India Insurance Co. Ltd.
- Genins India Insurance Pvt. Ltd
- Good Health Plan
- HDFC Ergo Gerenal Insurance co. Ltd.
- Health India
- Health Insurance
- Heritage Health Services Pvt. Ltd.
- ICICI Lombard Health Insurance
- ICICI Prudential
- Liberty General lnsurance
- MD India Health Insurance TPA Pvt. Ltd.
- Medi Assist
- Medsave Healthcare TPA
- MJPIAY
- National Insurance Company Ltd.
- Oriental Insurance Company Ltd.
- Paramount Healthcare Services TPA Pvt. Ltd.
- Park Mediclaim TPA Pvt. Ltd
- Raksha TPA Pvt. Ltd.
- Safeway Insurance TPA
- Star Healthcare Insurance
- Tota AIG General Insurance
- United Healthcare Parekh TPA Pvt. Ltd.
- United India Insurance Company Ltd.
- Universal SOMPO General Insurance
- Vidal Health TPA Services
- Vipul Medcorp Pvt. Ltd.
- Airport Authoriy of India
- Bhabha Atomic Research Center
- Bharat Petroleum Corporation Ltd.
- Hindustan Petroleum Corporation Ltd.
- Indian Oil Corporation Ltd.
- Oil and Natural Gas Corporation Ltd.
- Rashtriya chemicals & Fertilizers
- Reserve Bank of India
- Unit Trust of India