By Kelly Carr and Brian Grow
The secretive business havens of Cyprus and the Cayman Islands face a potent rival: Cheyenne, Wyoming.
At a single address in this sleepy city of 60,000 people, more than 2,000 companies are registered. The building, 2710 Thomes Avenue, isn't a shimmering skyscraper filled with A-list corporations. It's a 1,700-square-foot brick house with a manicured lawn, a few blocks from the State Capitol.