Sumitomo Mitsui Trust Group, Inc. engages in the management of its group companies with trust banking as its core business operations. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 23,125 full-time employees. The company went IPO on 2002-01-31. The firm operates through seven business segments. The Personal Business segment provides services to individual customers. The Corporate Business segment provides services to corporate customers. The Investor Business segment provides services to investor customers. The Real Estate Business segment provides real estate business services. The Market Business segment provides marketing, market making, investment, and financial management services. The Operation Business segment provides asset management services. The Other Business segment includes income and expenditures for capital procurement and policy stock dividends, costs of the business management headquarters, and eliminations of internal transactions.