Leopold Wilhemus Antonius M. van Doorne

Versatel Telecom International NV is a telecommunications company in the Dutch, Belgian and German market. The company has product portfolio of fixed telephony, data, internet and mobile telephony products. It was founded in 1995. It owns an extensive DSL- and fiber optic network. It provides services from a subscription for telephony and super fast internet to innovative and fully managed data solutions

Global BSN LLC provides investment services. The company was founded by Dag M. Syrrist and William Richard Charles Blundell and is headquartered in Burlingame, CA.

Ballast Nedam NV provides civil engineering, development and construction services. It's products include non-residential, inner-city, smart solutions, international projects, development, concession and innovation. The company was founded in 1877 and is headquartered in Nieuwegein, the Netherlands.

OTB Group BV designs, develops and manufactures inline production equipment. It offers polymer and small molecule based OLED production equipment, in-line integrated production lines for the manufacturing of polymer OLED displays, and in-line integrated production lines for the manufacturing of small molecule OLED displays. The company was founded in 1994 by Ron Kok and Leo van Doorne and is headquartered in Eindhoven, the Netherlands.

Verder International BV engages in the manufacture and distribution of pumps and laboratory equipment. It produces and markets displacement pumps and accessories to the chemical, process, food, pharmaceutical and water treatment industry. The firm offers its solutions for sample preparation, analysis of solids, pumping equipment and hygienic equipment. The company was founded by Andre Verder in 1959 and is headquartered in Vleuten, the Netherlands.

Pallieter Group BV is a holding Dutch company with subsidiaries engaged in truck dealership, investment, and supplying construction-related hinges, locks, tools, and ventilation systems. The private company is based in Eindhoven, Netherlands, and has subsidiaries in the Netherlands. The company was founded in 1981 by Martin van Doorne, and Marco de Bos has been the CEO of the company since 2020.