Citigroup is one of the world's largest independent alternative asset management companies and financial advisory service providers.

It was listed on the New York Stock Exchange on October 8, 1998. It is headquartered in New York and has offices in Australia, Bahrain, India, Japan, Singapore, Poland, France and Hong Kong.

Citigroup is recognized as one of the most successful financial services groups in the world, not only because it continues to be the most profitable and fastest growing company in the global financial services industry, but also because it is the world's most global financial services chain.

Citigroup serves more than 200 million customers in more than 100 countries. Every customer can get a full range of financial services such as savings, credit, securities, insurance, trust, funds, financial consulting, asset management, etc. at any Citibank branch. The average number of products used by each customer ranks first among its peers worldwide.

Therefore, Citi's customer relationship service network is an inestimable resource for Citigroup.

Citigroup is the third largest banking institution in the United States by assets. It ranks among the four largest banks in the United States along with JPMorgan Chase, Bank of America, and Wells Fargo, and is one of the eight largest investment banks in the world.

Citigroup ranks 36th in the Fortune 500 and 24th in the 2023 Forbes Global 2000.

As of 2023, the company's total assets under management are approximately US$2.412 trillion, and Citigroup's profit income has increased by US$78.46 billion.