FactSet Research Systems Inc.

FactSet Research Systems Inc. is a leading provider of financial data and analytics solutions serving the global investment community. Founded in 1978 and headquartered in Norwalk, Connecticut, the company specializes in the collection, integration, and analysis of vast quantities of financial information, delivering these insights through flexible technology platforms, data feeds, and APIs. FactSet’s primary purpose is to support investment professionals—including asset managers, investment banks, and institutional investors—with reliable market data, research tools, and portfolio analytics. Operating within the diversified financials sector, FactSet plays a critical role in enabling data-driven decision-making across asset classes and geographies. Its services encompass client support, business advisory, portfolio data management, and data delivery, drawing from a broad array of industry and market sources. The company is recognized for fostering data quality and integration partnerships, such as its collaboration with the London Stock Exchange to deliver reference and entity data to clients. With significant global reach and ongoing innovation in financial technology, FactSet is regarded as a foundational resource in the financial markets ecosystem.