The Companies Act 2013 regulates the incorporation of companies in India, including requirements for Memorandum of Association, Articles of Association, and rules for commencing business operations. It also establishes regulations for company directors and the dissolution of companies. Key regulators established under the Act include the National Company Law Tribunal which oversees company law matters, the National Financial Reporting Authority which issues accounting standards and regulates auditors, and the Serious Fraud Investigation Office which investigates corporate fraud.