B&M – Newmarket, Suffolk – Opening Hours & Store Details B&M is easily accessible in The Guineas Shopping Centre on Fred Archer Way, approximately 0.13 miles west from the centre of Newmarket (by New Astley Club). The store serves people from the locales of Crockfords Park, Gazeley, Lode, Newmarket Town Centre, Commercial End, Studlands Park and Exning. This page will provide you with all the information you need on B&M Newmarket, Suffolk, including the opening hours, address info, phone number and other info.