A second-floor office with a view out to the semi-circular St Aubin’s Bay on the southern side of Jersey. A PO box in a building tucked away on a discreet square, streets away from yachts moored at Wickams Cay on the British Virgin Islands.  A housing unit in the secluded coastal hamlet of Derbyhaven, sitting next to Ronaldsway, the main civilian airport on the Isle of Man. And a palm-fronted business centre facing the crystal-blue waters of George Town Cove in the Cayman Islands capital. These are some of the addresses of the offshore corporate service providers, trust administrators, and…