23/09/2011 (Agence Europe) - Merger: CKH/NWG. On 23 September, the European Commission granted clearance to the acquisition by Hong-Kong Cheung Kong (Holdings) Limited (CKH) of the British company Northumbrian Water Group Plc, which is active in water distribution and the management of waste water in the north-east and parts of the south-east of England. CKH is an investment company active in a number of sectors (real estate, hotels and serviced suite operation, property and project...