Sanima Hydropower Ltd. was established in the year 1999 with the primary objective of developing hydro-energy projects in Nepal. The company developed and commissioned Sunkoshi Small Hydropower Plant (2.6 MW) in the year 2005

Sanima Hydro & Engineering Private Limited (SHEPL) has been providing quality consulting services in the hydropower sector since 2005, both at national as well as international levels.

Sanima Mai Hydropower Ltd. is a public Special Purpose Vehicle (SPV) company. Established in 2008 for the sole purpose of implementing Mai Hydropower Project.

Swet Ganga Hydropower & Construction Ltd. (SGHCL) was registered in Department of Industry on 17 Falgun 2061 (28 February 2005) in Kathmandu Nepal

Sanima Middle Tamor Hydropower Ltd. (SMTHL) was established as a Special Purpose Vehicle (SPV) Company for the implementation and operation of Middle Tamor Hydropower Project (MTHP)

Sanima Jum Hydropower Limited is a "Special Purpose vehicle (SPV)" company established in the year 2014. The sole objective of the company is to implement Jum Khola Jalvidhyut Aayojana (56 MW)

Mathillo Mailung Khola Jalvidhyut Aayojana (MMKJA) is a 14.3 MW run-of-river (RoR) project located in Uttargaya Rural Municipality ward no: 1 (previously Haku and Dadagaun VDC), Rasuwa District, Bagmati Province, Nepal