George Hayter Chubb, 1st Baron Hayter (29 August 1848 – 7 November 1946), known as Sir George Chubb, 1st Baronet, from 1900 to 1927, was a British businessman.Chubb was the son of John Chubb (d. 1872), and the grandson of Charles Chubb (1772–1845), who had founded Chubb and Sons Lock and Safe Co. He was a director of the family firm along with his brothers John and Harry and its Managing Director from 1882 until his death. For a time he was also Chairman of the company.