anyone know any university that accepts CIMA (Chartered Institute of Management Accountant) qualification into a Masters program in Business, Accounts, Banking or Finance. I have full CIMA.

I don't think they will, because CIMA is professional qualification, not an academic one. You need a degree as well.

At the uni where I work, I know a couple of students who were accepted onto masters programmes without a degree. It might be worth contacting some unis and asking. It will probably have to be a 'new' university though, not Russell group.