hey, i have also been looking for unis that do the same courses together as joint honours. it seems really good
check out:
university of Nottingham
UCLAN
university of Birmingham
loughborough university
exeter
northamptom uni
southampton uni
keele
trent
...and im still looking
but my advice is to look for one that lets you be accredited by the BPS when you are done, its helpful
hope this helped!