Assam Trade Promotion Organization · Assam Power Generation Corporation Limited · Assam Electricity Grid Corporation Limited · Assam Police Housing Corporation Ltd · Ashok Paper Mill (Assam) Limited · U21012 As1991 Ptc003497 · U45201 As1980 Ptc001845 · U40101 As2003 Ptc007239 · U40101 As2003 Ptc007238