The Women's Open is a major championship in women's professional golf. It is recognised by both the LPGA Tour and the Ladies European Tour as a major. The reigning champion is Lilia Vu, who won at Walton Heath Golf Club in 2023.

The Ricoh Company, Ltd. is a Japanese multinational imaging and electronics company. It was founded by the now-defunct commercial division of the Institute of Physical and Chemical Research (Riken) known as the Riken Concern, on 6 February 1936 as Riken Sensitized Paper . Ricoh's headquarters are located in Ota, Tokyo.