Syarikat SESCO Berhad
4thFloor, Wisma SESCO
Jalan Bako, Petra Jaya
93673 Kuching
Tel: 082-441188
Sejingkat Power Corporation Sdn Bhd
Kpg. Goebilt, Off Jalan Bako
93050 Kuching
P O Box 1028, 93720 Kuching
Tel: 082-439660
Sarawak Power Generation Sdn Bhd
4th Floor, Wisma SESCO
Jalan Bako, Petra Jaya
93673 Kuching
Tel: 082-441188
Mukah Power Generation Sdn Bhd
KM30, Jalan Mukah – Balingian
964000 Mukah
Tel: 016-8892101(General Line)
Sarawak Energy Services Sdn Bhd
1st Floor, Wisma Naim, Lot 2679
Rock Road, 93200 Kuching
Tel: 082-244000
Sarawak Coal Resources Sdn Bhd
8th Floor, Wisma SESCO
Jalan Bako, Petra Jaya
93673 Kuching
Tel. 082-441188
Sarawak Hydro Power Generation Sdn Bhd
4th Floor, Wisma SESCO
Jalan Bako, Petra Jaya
93673 Kuching
Tel. 082-441188
Murum Hydro Consortium
4th Floor, Wisma SESCO
Jalan Bako, Petra Jaya
93673 Kuching
Tel. 082-441188