Osaka Hokko Kaisha Ltd., the predecessor of Sumitomo Corporation, began a major project to develop a Osaka Waterfront Area in December 1919. This project, which took half a century to complete, now forms the foundation of the Kansai economic zone. Since its establishment, construction and real estate have always been a core part of Sumitomo Corporation’s business strategy. Sumisho Realty Management Co., Ltd., was established to offer a comprehensive range of real estate investment services utilizing the abundant experience and expertise of the Sumitomo Corporation Group.

July 22, 2010

Renewd "Corporate Profile / News".

April 1, 2010

Renewd "Corporate Profile / News".

December 28, 2009

Opened website

September 8, 2009

Today’s Nikkan Kogyo Shimbun published an interview with SRM.

July 23, 2009

Registered as Comprehensive Real Estate Investment Adviser.3

June 29, 2009

Head Office Relocated

April 10, 2008

Registered as Investment Advisory and Agency Business and Type 2 Financial Instruments Business Operator

December 1, 2007

Licensed for Real Estate Broker Business.

September 20, 2007

Sumisho Realty Management Co., Ltd. Established.