Since 1990, there have been a number of major changes to bus operations in the East Anglia region.
Major operators have continued to grow, while some independent operators that had come into existence as a result of deregulation in 1986 have since diminished or vanished entirely.
Despite this, a wide variety of operators can still be found, most of whom are featured here with a plethora of different liveries and styles that have come and gone. The period has also seen the advent of the low-floor bus, which is also covered here.