United Idi Mardi Rb Hydropower Limited. (UMRH) Published On: April 30, 2023 by Suraj Katwal United Idi Mardi Rb Hydropower Limited. Symbol: UMRH Sector: Hydropower Instruction: Equity Phone Number: 01-5520254, 52012027 Visit Official United Idi Mardi Rb Hydropower Limited. Website Share on: Related Reading ... Sahas Urja Limited (SAHAS) Liberty Energy Company Limited (LEC) Sanjen Jalavidhyut Company Limited (SJCL) Rapti Hydro and General Construction Limited (RHGCL) Synergy Power Development Limited (SPDL) Asian Hydropower Limited (AHL) Green Ventures Limited (GVL) Kalika Power Company Limited (KPCL) Ridi Power Company Limited (RIDI) Hydropower Companies in Nepal