On their website, Stonebridge posts the following:
"Study one of our Nationally Accredited courses leading to internationally recognised awards.
Stonebridge is a member of the British Learning Association, Approved Courseware, Complementary Medical Association, qualified suppliers of existing materials to the University for Industry and is an ASET-approved centre, to name a few."
But there also seems to a condition that might influence your decision:
"Courses taken under the Student Achiever Plan cannot be studied via the internet at www.e-learn.uk.com