Abra Mining And Industrial Corporation
mineral exploration
metal concentrate extraction
mining of copper/gold/silver
limestone and iron sand extraction
cement and marble material production
raw materials supply
AD
Aces Drilling & Equipment Corporation
Water well drilling
rotary and percussion drilling services
groundwater exploration and geophysical studies
well rehabilitation and maintenance
drilling equipment supply
AC
Atlas Consolidated Mining and Development Corporation
Metallic mineral exploration and mining
copper gold silver concentrate production
mining waste disposal and handling
bulk water supply
resource prospecting and management
Benguet Corporation
Mining exploration and production of gold nickel chromite
mineral processing
bulk water supply
logistics and shipping services
healthcare and diagnostics
real estate project development
Century Peak Holdings Corporation
Mining and mineral resource production
nickel ore extraction
limestone and cement related operations
exploration project management
resource development and investment activities
Coal Asia Holdings Incorporated
Investment holding in coal energy businesses
acquisition and development of coal mining assets
mining exploration support
energy sector portfolio management
financial and managerial services to subsidiaries