Worlwide at bournmouth only use the R44 and they seem to be really busy.
Elite helicopters train on
R22
R44
B206 & B206 Longranger
they also offer type conversions onto the AS350
if you pick up a copy of the BHAB it tells you all the operators in the U.k and what aircraft and facilities they can provide
if you like I can post you one
goose boy