Financial accountancy (or financial accounting) is the field of accountancy concerned with the preparation of financial statements for decision makers, such as stockholders, suppliers, banks, employees, government agencies, owners, and other stakeholders.

Financial analysis (also referred to as financial statement analysis or accounting analysis) refers to an assessment of the viability, stability and profitability of a business, sub-business or project. wikipedia.org

An investment bank is typically a private company that provides various financial-related and other services to individuals, corporations, and governments such as raising financial capital by underwriting or acting as the client's agent in the issuance of securities. wikipedia.org

Mergers and acquisitions (M&A) are transactions in which the ownership of companies, other business organizations or their operating units are transferred or combined. wikipedia.org

Financial modeling is the task of building an abstract representation (a model) of a financial decision making situation.

A financial statement (or financial report) is a formal record of the financial activities of a business, person, or other entity.

Investment is the purchase of an asset or item with the hope that it will generate income or appreciate in the future and be sold at the higher price. wikipedia.org