- AIRPORT AUTHORITY OF INDIA
- ARMENIAN HOLY CHURCH OF NAZARETH
- ABP PVT. LTD.
- APOLLO MUNICH HEALTH INSURANCE COMPANY LTD.
- AXA ASSISTANCE (I) PVT LTD.
- BALMER LAWRIE & CO.LTD.
- BHARAT PETROLEUM CORPORATION LTD.
- BHARTI AXA GENERAL INSURANCE COMPANY LTD.
- BANK OF INDIA
- CORDLIFE
- CANARA BANK
- CHOLAMANDALAM MS GIC. LTD.
- CORDLIFE SCIENCES (I) PVT. LTD.
- DEVELOPMENT CREDIT BANK LTD.
- EASTWEST RESCUS PRIVATE LTD.
- EUROP ASSASTANCE (I) PVT. LTD.
- FAMILY HEALTH PLAN TPA LTD.
- GOODRICK GROUP
- GENINS INDIA TPA LTD.
- HERITAGE HEALTH TPA PVT. LTD.
- HINDUSTAN UNILEVER LTD.
- HEALTH INDIA TPA SERVICES PVT. LTD.
- HINDUSTAN PETROLEUM CORPORATION LTD.
- HALDIA PETROCHEMICALS LTD.
- OIL INDIA LTD.
- HINDALCO INDUSTRIES LTD.
- RESERVE BANK OF INDIA
- STEEL AUTHORITY OF INDIA LTD.
- INDIAN OIL CORPORATION LTD.
- SHIPPING CORPORATION OF INDIA LTD.
- TATA TEA LTD..
- NTPC LTD.
- RITES LTD.
- MEDIASSIST TPA SERVICES I PVT. LTD.
- PARAMOUNT HEALTH SERVICES TPA PVT. LTD.
- TATA STEEL
- LARSEN N TOUBRO LTD.
- TATA MOTORS LTD.
- C.G.H.S (KOLKATA) – OPD AND DIAGNOSTICS
- EVEREADY INDUSTRIES INDIA LTD.
- MEDSAVE HEALTHCARE (TPA) LTD.
- ITCLTD.
- M.N. DASTUR & CO. (P) LTD.
- MSTCLTD.
- RASHTRIYA ISPAT NIGAM LTD.
- MCLEOD RUSSEL INDIA LTD.
- ICICI LOMBARD GENERAL INSURANCE CO. LTD.
- INTERNATIONAL SOS SERVICES (INDIA) PVT. LTD.
- CESC LTD.
- HOUSING & URBAN DEVELOPMENT CORPORATION LTD.
- NATIONAL ALUMINIUM COMPANY LTD.
- METALLURGICAL & ENGG. CONS. (INDIA) LTD.
- STATE BANK OF INDIA
- ELECTRO STEEL LTD.
- IFFCO- TOKIO
- LIFECELL INTERNATIONAL PRIVATE LTD.
- ENGINEERING PROJECTS (I) LTD.
- IRCON INTERNATIONAL LTD.
- TATA CAPITAL LTD.
- TATA MOTORS FINANCE LTD.
- IDBI BANK
- RELIANCE GENERAL INSURANCE CO. LTD.
- ONGC LTD.
- VIPUL MEDCROP PVT. LTD.
- NTPC-SAIL, DSP COMPLEX
- RAKSHA TPA PVT LTD.
- INDIAN BANK
- MEERA RESCUE SERVICES(P) LTD.
- STEEL AUTHORITY OF INDIA (CMO)
- FUTURE GENERAL INSURANCE
- UNITED BANK OF INDIA
- MD-INDIA HEALTHCARE SERVICES (TPA) PVT. LTD.
- POWER SYSTEM OPERATION CORPORATION LTD.
- HDFC ERGO GENERAL INSURANCE CO. LTD.
- RELIGARE HEALTH INSURANCE COMPANY LTD.
- APOLLO MUNICH HEALTH INSURANCE COMPANY LTD.
- VIDAL HEALTH TPA PVT. LTD.
- ROYAL SUNDARAM ALLIANCE INSURANCE COMPANY LTD.
- INDIAN OIL CORPORATION, IBP DIVN
- UNIVERSAL SOMPO GENERAL INSURANCE CO. LTD.
- L & T GENERAL INSURANCE COMPANY LTD.
- ROYAL CLACUTTA TURF CLUB
- SBI GENERAL INSURANCE COMPANY LTD.
- UNITED HEALTHCARE INDIA PRIVATE LTD.
- UNITEDHEALTHCARE PAREKH TPA (PRIVATE) LTD.