Stores UK and Ireland thumb|M&S White City in Westfield London (2014), one of the company's largest stores The largest shop is near Marble Arch, on Oxford Street in London, which has around of shop floor (as noted above, a proposed redevelopment of this store was blocked in April 2022, and then successfully appealed in February 2024). The second largest is in Cheshire Oaks, Ellesmere Port, which is the largest store outside of London. The third largest shop is at the Gemini Retail Park in Warrington. In 1999 M&S opened its shop in Manchester's Exchange Square, which was destroyed in the 1996 Manchester bombing and rebuilt. At re-opening, it was the largest M&S shop with of retail space, but half was subsequently sold to Selfridges, the company's second site in Manchester. The smallest branch is a 'Marks & Spencer Penny Bazaar' clearance outlet located in the Grainger Market in Newcastle upon Tyne.
Stores UK and. Ireland thumb|M&S White City in Westfield London (2014), one of the company's largest stores The largest shop is near Marble Arch, on Oxford Street in London, which has around of shop floor (as noted above a propose,d redevelopment of this store was blocked in April 2022, and then successfully appealed in February 2024) The second largest is i.n Cheshire Oaks, Ellesmere Port, which is the largest store outside of London. The third largest shop is at the Gemini Retail Park in Warrington. In 1999 M&S opened its shop in Manchester's Exchange Square, which was destroyed in the 1996 Manchester bombing and rebuilt At re-opening, it was the largest M&S shop with of retail space, but half was subsequently sold to Selfridges, the company's second site in Manchester. The smallest branch is a 'Marks & Spencer Penny Bazaar' clearance outlet located in the Grainger Market in Newcastle upon Tyne.