Complex sentence: Such was the renown of Cobb & Co that the name was also used on coaches operating beyond Australia, when Henry and Charles Hoyt, who had operated coaches in Victoria, started companies in New Zealand in 1863 and Japan in 1868.
Split into simpler sentences: Such was the renown of Cobb & Co that the name was also used on coaches operating beyond Australia. Charles Cole, and Henry and Charles Hoyt, who had operated coaches in Victoria, started companies in New Zealand in 1863 and Japan in 1868.