Marks and Spencer plc (abbreviated to M&S and colloquially known as Marks & Sparks or Marks) is a major British multinational retailer based in London, England, that specialises in selling clothing, beauty products, home products and food products. It is listed on the London Stock Exchange (LSE) and is a constituent of the FTSE 100 Index.

M&S was founded in 1884 by Michael Marks and