Worldpay processes around 31 million mobile, online and in-store transactions every day. It employs about 4,500 staff, mostly in Britain and the US, … | more… https://www.google.com/url?rct=j&sa=t&url=http://www.shropshirestar.com/money/uk-money/2015/10/13/worldpay-lists-on-london-stock-exchange-in-biggest-ipo-of-2015/&ct=ga&cd=CAIyHDQxMjEzYTNjZmYwOWZjYzQ6Y28udWs6ZW46R0I&usg=AFQjCNGwC85edW8sPH6mR8Jhs4pX8UVE_Q