Each Concentrate revision guide is packed with essential information, key cases, revision tips, exam Q&As, and more. Concentrates show you what to expect in a law exam, what examiners are looking for, and how to achieve extra marks. This chapter discusses the four principal business structures in the UK, namely the sole proprietorship, ordinary partnership, limited liability partnership (LLP), and company. The LLP and the company are created via a process called incorporation and are therefore known as incorporated business structures or, as they are referred to in their respective statutes, as ‘bodies corporate’. The sole proprietorship and the ordinary partnership are not created via incorporation and so are known as unincorporated business structures.