There are plenty of Diploma's that are only 1 year long. You would only be able to do the first level in 1 year but you should still get the qualification.
Or you could just do a few 6 week courses or short courses.
There's an actual business college:
http://www.lbcollege.ac/
Not many courses there I don't think but if you just ask for some prospectus' from colleges in your area you can browse the courses and short courses.
Most adult courses are available to do in 1 year - you could even do some extra a-levels that you didnt have a chance to do when you went through first time =]
Hope this helps =]
Or you could just do a few 6 week courses or short courses.
There's an actual business college:
http://www.lbcollege.ac/
Not many courses there I don't think but if you just ask for some prospectus' from colleges in your area you can browse the courses and short courses.
Most adult courses are available to do in 1 year - you could even do some extra a-levels that you didnt have a chance to do when you went through first time =]
Hope this helps =]