J. S. Tjalling Tiemstra

ABN AMRO Group NV engages in the provision of personal, private, and commercial banking services. It operates through the following segment: Retail Banking, Commercial Banking, Private Banking, Corporate and Institutional Banking, and Group Functions. The Retail Banking segment provides retail banking products and services. The Private Banking segment gives total solutions to its clients' global wealth management needs and offers products and services designed to address individual requirements. The Private Banking segment gives total solutions to its clients' global wealth management needs and offers products and services designed to address individual requirements. The Corporate and Institutional Banking segment caters corporate clients. The Group Functions segment supports the other business segments and consists of Technology, Operations, and Property Services (TOPS); Finance; Risk Management and Strategy; People; Regulations and Identity; Group Audit; and Corporate Office. The company was founded in 1991 and is headquartered in Amsterdam, the Netherlands.

Stichting Reinier de Graaf Groep operates as a hospital. It provides medical and healthcare services. The company was founded in 1252 and is headquartered in the Delft, the Netherlands.

HagaZiekenhuis operates as a hospital. It provides medical and healthcare services. The company is headquartered in the Hague, the Netherlands.

Royal Haskoning DHV provides engineering services. The firm offers acoustics consultancy, engineering, building, architecture, asset management and aviation services. It serves to the aviation, buildings, mining, energy, rural, mining, urban, maritime, water and development markets. The company was founded by Johan van Hasselt, Jacobus de Koning, Adrian Dwars, Arie Heederik and Bastiaan Verhey in 1881 and is headquartered in Amersfoort, the Netherlands.

Drs. The private company is based in Wassenaar, Netherlands. J.S.T. Tiemstra Management Services BV provides management services.

ABN AMRO Asset Based Finance N.V., Niederlassung Deutschland operates a financial leasing institution. The company is based in Cologne, Germany. The German company is a subsidiary of ABN AMRO Bank N.V. and ultimately controlled by the Government of the Netherlands. The private company was founded in 1990. The CEO is Kees C. van Dijkhuizen.