Power Transmission Corporation of Uttarakhand Limited (PTCUL) is a Govt. of Uttarakhand Enterprise and a Govt. Company as defined under section 617 of the companies Act, 1956. PTCUL was incorporated under the Companies Act, 1956 on 27th May 2004 with the basic objective of acquire establish construct and operate extra high voltage, high voltage medium voltage and low voltage lines and associated sub-stations equipment apparatus, cable and wires and co-ordination of Transmission facilities for the state of Uttarakhand.