BREB
The Rural Electrification Board (BREB) of Bangladesh has been providing service to rural member consumers for over 37 years. Continued support from the Government of Bangladesh, the donor community, consulting partners, and member consumers will help this program continue to expand, providing the gift of electricity to millions more Bangladeshi households, businesses, and industries.
Rural Electrification Board Act, 2013 has been established instead of Rural Electrification Board Ordinance, 1977 (Ordinance No. LI of 1977) and the name of Board is Bangladesh Rural Electrification Board, who were responsible for electrifying rural Bangladesh. Since its inception, the purpose of the program has been to use electricity as a means of creating opportunities for improving agricultural production and enhancing socio-economic development in rural areas, whereby there would be improvements in the standard of living and quality of life for the rural people.
Website: http://www.reb.gov.bd/

BPDB
Bangladesh Power Development Board (BPDB) is a statutory body created in May 1, 1972, by presidential Order No. 59 after bifurcation of erstwhile Bangladesh Water and Power Development Authority. BPDB started its operation with installed Generation capacity of only 200 MW. Installed Generation capacity (August 2015) has increased to 12000 MW approximately.

DESCO
Dhaka Electric Supply Company Ltd. (DESCO) started its journey as the first government-owned power distribution company in the country under the Companies Act 1994 to manage the power distribution system and improve financial management and change the quality of life under the ongoing reforms / restructuring activities of the very important power sector in Bangladesh.