found: Its Annual report and accounts 1990/91:back cover (Whitbread PLC; Brewery, Chiswell Street, London EC1Y 4SD)
found: Its Annual review and summary report 2005/6:title page (Whitbread PLC) back page (Whitbread House, Park Street West, Luton, Bedfordshire LU1 3BG) ; 2007/8 : back cover (Whitbread Court, Houghton Hall Business Park, Porz Avenue, Dunstable, Bedfordshire LU5 5XE)
found: Its website, viewed 11 Jan. 2018(Whitbread; Whitbread Plc is the UK's largest operator of hotels, restaurants and coffee shops; established in 1742 as a brewing company; began acquiring hotels and restaurants in the 1990s)
found: Wikipedia, viewed 11 Jan. 2018(Whitbread; Whitbread PLC is a multinational company headquartered in Houghton Regis, United Kingdom; the company has its origins in brewing, founded in 1742; in 2001 sold all its breweries and brewing interests (Whitbread Beer Company) to Interbrew, now known as InBev; Whitbread-branded alcoholic beverages are still available in the UK, not produced by Inbev but under licence by other producers)
found: Companies House Beta website, viewed 11 Jan. 2018(Whitbread PLC registered on 1 March 1991 under Company number 00029423 (formerly Whitbread and Company, Limited incorporated on 25 July 1889, and re-registered as Whitbread and Company, Public Limited Company on 1 February 1982); Whitbread PLC re-registered under Company number 04120344 on 10 May 2001)