are accredited by OTHM, UK and offer the best of British qualification?

The phrasing "best of British qualification" is marketing hyperbole, not a regulatory fact. The Level 7 Diploma in Strategic Management and Leadership Online – MBA Top-Up Route (120 Credits) is indeed accredited by OTHM and regulated by Ofqual under qualification number 603/2181/7. This ensures it sits at RQF Level 7, equivalent to UK master’s degree level. However, "best" is subjective. Its value lies in its structured pathway to an MBA top-up, not inherent superiority over other regulated routes. For working managers, the critical metric is whether the 120 credits transfer to your chosen university for the final MBA stage. Always verify the specific top-up agreement with your target institution before enrolment, as recognition depends on the receiving university’s entry criteria, not just the awarding body’s reputation.