Central Government Sector

  • Central Government Health Scheme (C.G.H.S) Employees & Beneficiaries
  • Office of The PRL. Accountant General (Audit)-I Tamil Nadu and Pondicherry
  • Heavy Vehicles Factory - Avadi (HVF)
  • Food Corporation of India
  • Structural Engineering Research Center - Madras.
  • Central Institute of Plastic Technology (CIPET)
  • Central Leather Research Institute (CLRI)
  • B.S.N.L-Tamilnadu Maintenance, Southern Telecom, Region.
  • B.S.N.L-Tamilnadu Telecom Circle.
  • B.S.N.L-Chennai Telephone.
  • Doordarshan
  • All India Radio.
  • M.M.T.C

State Government Sector

  • ESI Employees' State Insurance Corporation
  • Tamil Nadu Electricity Board
  • Tamil Nadu State Government (Pensioners) Health Fund Scheme

Insurance Sector

  • United India Insurance Co. Ltd.
  • The Oriental Insurance Co. Ltd.
  • National Insurance Co. Ltd.
  • The New India Assurance Co.Ltd.
  • Bajaj Allianz.
  • Apollo DKV Health Insurance Company Ltd.
  • Cholamandalam MS General Insurance Co Ltd.
  • ICICI Prudential Life Insurance Company Limited.
  • ICICI Lombard General Insurance Co Ltd.
  • Star Health Allied Insurance Pvt Ltd.
  • Star Health Allied Insurance Pvt Ltd - Tamil Nadu Government Employees' New Health Insurance Scheme.
  • Star Health Allied Insurance Pvt Ltd - Tamil Nadu Chief Minister's Insurance Scheme for life saving Treatments.

Corporate Sector

  • Air-India
  • Indian Airlines
  • Airport Authority of India - International Airports Division
  • Airport Authority of India - National Airports Division
  • IGCAR, Kalpakkam (Department of Atomic Energy)
  • Indian Institute of Technology (IIT, Chennai)
  • State Bank of India
  • Indian Bank
  • IDBI
  • Madras Refineries Ltd.
  • Madras Fertilizers Ltd.
  • Sundaram Clayton Ltd.
  • Sundaram Abex Ltd.,
  • Sundaram Fasteners Ltd.,
  • Sundaram Brake Linings
  • TI Diamond / Tube Products
  • SPIC
  • L & T
  • Reserve Bank of India
  • BHEL

Third Party Administrator

  • TTK Health Care TPA Pvt. Ltd.
  • FHPL: Family Health Plan (TPA) Limited
  • Medicare TPA Services (I) Pvt Ltd.
  • United Health Care (a) Parekh Health management (Pvt) Ltd.
  • Paramount Healthcare Services Pvt. Ltd.
  • Medi Assist India TPA Pvt Ltd.,
  • E-Meditek Solutions Ltd.
  • Med Save Health Care TPA Ltd.
  • I-Care Health Management & TPA Services Pvt. Ltd.
  • Health India TPA Services Pvt.Ltd.
  • MD India Healthcare (TPA) Services (Pvt) Ltd.
  • Genins India TPA Ltd.
  • Vipul Med Cop TPA Pvt Ltd.
  • Good Health Plan Ltd.,
  • Raksha TPA Pvt Ltd.
  • Alankit Health Care TPA Limited.
  • Dedicated Healthcare Services (India) Pvt.
  • Heritage Health Pvt Ltd.
  • Sri Gokulam Health Services TPA (P) Ltd.,
  • Park Mediclaim TPA Pvt Ltd