William Hill Bookmaker Review Founded in 1934 by businessman William Hill, William Hill Bookmakers are one of the biggest and most well known betting firms in the UK today. The company have headquarters in both London and Leeds and are listed on the FTSE 250 Index. The greyhound coverage at William Hill is excellent. As sponsors of the Greyhound Derby, it’s obvious that Hills are fully committed to greyhound racing in the UK and should be your first port of call when placing your greyhound … [Read more...]