Only Cambridge ask for raw marks. You can put raw marks on your reference if you'd like.
Hmm, only Cambridge? My brother applied to ICL with A*A*A*B (Maths, Further Maths, Chemistry Physics) for Computing while the entry requirement was A*AAA (A* in Maths). He achieved everything that was needed to get in and also had a relatively good personal statement. He still got in with A*A*A*A after a remark, but might it have been because his raw marks were not as good as the other applicants?