William Hill is operated by WHG (International) Limited, a company registered in Gibraltar. WHG (International) Limited is licenced and regulated by the Gambling Commission (licence no. 000-039225 R-319373-001) for customers in Great Britain, and licenced by the Gibraltar Government and regulated by the Gibraltar Gambling Commissioner (licence no. 034 & 042) for all other customers.
The registered office of William Hill is at 6/1 Waterport Place, Gibraltar, with registered company number 99191. William Hill is a registered I.B.A.S. bookmaker.