• PFC – Power Finance Corporation Limited
• PDIL – Projects and Development India Limited
• T.P.A (FHPL) – Tata AIG Health Insurance & National Insurance
• CGHS (Central Government Health Scheme)
• DGEHS (Delhi Government Employees Health Scheme)
• HUDCO (Housing & Urban Development Corporation)
• IGNOU (Indira Gandhi National Open University)
• CBSE (Central Board of Secondary Education)

• CWC (Central Warehousing Corporation)
• IPGCL (Indraprastha Power Generation Company Limited)
• ITPO (India Trade Promotion Organization)
• C.P.C.B (Central Pollution Control Board)
• C.ZOO.A. (Central Zoo Authority of India)
• T.P.D.D.L. (Tata Power Delhi Distribution Limited)
• D.D.A ( Delhi Development Authority)
• N.D.P.L. (North Delhi Power Limited)
• FCI (Food Corporation of India)