Hinduja group flagship firm Ashok Leyland on Monday said it will fully acquire OHM Global Mobility Pvt Ltd from OHM International Mobility Ltd and will invest Rs 300 crore into the acquired entity. OHM Global Mobility Pvt Ltd (OHM India) is a wholly-owned subsidiary of OHM International Mobility Ltd UK (OHM UK) and the promoter, Hinduja Automotive Ltd, directly holds 20 per cent and indirectly through other subsidiaries holds 43.23 per cent in OHM UK, Ashok Leyland said in a regulatory filing.