You should consider the BSc (Hons) in Business Management course if you want to gain a broad understanding of the way organisations work. Not just considering individual business functions as "silos" but seeing they are interdependent. It is perfect if you're thinking about a career as a consultant or corporate troubleshooter.
You'll gain a thorough understanding of the academic theory that exists around management. But that's just the start. You will also learn to apply the theory to the actual business of running an organisation.