San Jose del Monte-Balintawak Transmission Line (Lines 1 and 2).Hermosa-Olongapo Transmission Line (later Balsik-Olongapo Transmission Line after its starting point was changed from Hermosa Substation to Balsik EHV Substation in 2022).Biñan-Muntinlupa Transmission Line (Lines 1, 2, and 3).Hermosa-Balintawak Transmission Line (later Hermosa-Duhat-Balintawak Transmission Line after the completion of the line's cut-in connection to Meralco Duhat Substation in November 16, 2009).Tagoloan-STEAG State Power Power Plant Transmission Line.
