HDCST
:- Honours Diploma in Computer Software Technology
HDFC
:- Housing Development Finance Corporation
HF
:- High Frequency
HAL
:- Hindustan Aeronautics Limited
HBV
:- Hepatitis-B Virus
HC
:- High Court
HCA
:- Hyderabad Cricket Association
HCF
:- Highest Common Factor
HCI
:- Hotel Corporation of India
HCL
:- Hindustan Cables Limited / Hindustan Copper Limited
HUDCO
:- Housing and Urban Development Corporation
HUF
:- Hindu Undivided Family
HV
:- High Voltage
Hz
:- Hertz
HLL
:- Hindustan Lever Limited
HMI
:- Himalayan Mountaineering Institute
HMT
:- Hindustan Machine Tools
HMV
:- Heavy Motor Vehicle
HNL
:- Hindustan Newsprint Limited
HNP
:- Heavy Normal Paraffin
HOCL
:- Hindustan Organic Chemicals Limited
Hon.
:- Honourable, Honorary
HP
:- Horse Power
HPA
:- High Powered Amplifier
HPCL
:- Hindustan Petroleum Corporation Limited
HPL
:- Half Pay Leave
HRA
:- House Rent Allowance
HRD
:- Human Resourse Development
HRPT
:- High Resolution Picture Transmission
HSA
:- High School Assistant
HSC
:- Higher Secondary Course
HSD
:- High Speed Diesel
HSL
:- Hindustan Salt Limited
HSS
:- Higher Secondary School
HT
:- High Tension
HTML
:- Hyper Text Markup Language
HTR
:- High Temperature Reactor
HTTP
:- Hyper Text Transfer Protocol
HIL
:- Hindustan Insecticides Limited
HIV
:- Human Immunodeficiency Virus
HFT
:- Held For Trading
HICP
:- Harmonised Index of Consumer Prices
HO
:- Head Office