WESTMINSTER Westminster is a Jersey based Family Office investing in alternative asset classes, including Private Equity and Real Estate. Contact Us Westminster House, Jubliee Promenade Albert Pier, St Helier JE2 3NW, Jersey Telephone: +44 (0)1534 888560 Email: info@westminster.je Westminster Group is the collective name for companies owned indirectly by WGT Limited, an independent company based in Jersey, and its strategic partners.