I did some research recently, these companies are in the UK and do 15 hour CPL (SEP) and have availability of instructor/s and own aircraft (PA28R) to do the training. In no particular order...
JD-Aviation
The Flight Centre at Halfpenny Green : Private Pilot Training PPL : Commercial Pilot
Commerical Airline Pilot & Flight Training in Bristol, UK : Bristol Aviation
There are more companies (London/Scotland area) but I was looking at North/ Central England area.
Good luck, make sure you get something started way asap!