Original sentence: In 1972 it formed Cowie Contract Hire which became the largest contract hire business in the United Kingdom and in 1984 it acquired the Hanger Group and with it Interleasing, a larging vehicle leasing business
Edited sentence: In 1972 it formed Cowie Contract Hire which became the largest contract hire business in the United Kingdom and in 1984 it acquired the Hanger Group and, with it, Interleasing, a large vehicle leasing business