TransUnion is a leading global information and insights company. Its primary function is to collect and aggregate vast amounts of data to provide credit information and services to consumers and busin... TransUnion is a leading global information and insights company. Its primary function is to collect and aggregate vast amounts of data to provide credit information and services to consumers and businesses alike. TransUnion operates in a diverse array of sectors, including financial services, healthcare, and telecommunications, enabling organizations across these industries to make informed decisions regarding credit issuance, risk management, and marketing strategies. By maintaining comprehensive consumer credit profiles, TransUnion plays a vital role in the financial marketplace, facilitating the credit evaluation process and contributing to more secure and accessible financial transactions. The company is known for its commitment to innovation, continuously enhancing its data analysis capabilities to meet evolving market demands. Headquartered in Chicago, Illinois, TransUnion serves clients worldwide, making it a significant entity within the global credit information industry.