To legally form a company, several documents must be submitted to Companies House. These include the Memorandum of Association, which outlines the intention of the subscribers to form the company; the Articles of Association, which set out the rules for the company's governance; and a statement of capital and initial shareholdings, detailing the company's share structure and the identities of the initial shareholders. Together, these documents provide a comprehensive framework for the establishment and operation of the new company.

Key Point: The formation of a company in the UK requires precise documentation to ensure legal compliance and proper governance structure. The Memorandum of Association, Articles of Association, and a statement of capital and initial shareholdings are essential components for registration with Companies House under the Companies Act 2006.