Peter Jan Kalff

Aon Plc is engaged in the provision of a range of risk, retirement, and health solutions. It operates through Aon United segment. The Aon United segment gives advice and solutions to clients focused on risk, retirement, and health through five principal products and service revenue lines: Commercial Risk Solutions, Reinsurance Solutions, Retirement Solutions, Health Solutions, and Data and Analytic Services. The Commercial Risk Solutions includes retail brokerage, cyber solutions, global risk consulting, and captives. The Reinsurance Solutions comprises treaty and facultative reinsurance brokerage and capital markets. The Retirement Solutions consists core retirement, investment consulting, and talent, rewards and performance. The Health Solutions involves in heath and benefits brokerage and healthcare exchanges. The Data and Analytic Services composes of Affinity, Aon InPoint, and ReView. The company was founded in 1979 and is headquartered in London, the United Kingdom.

Hagemeyer NV distributes electrical parts and supplies. It offers safety and other maintenance, repairs, and operations products and integrated supply services including procurement, logistics, and inventory management services for various electrical and non-electrical products. The company distributes consumer electronics and other branded products in the Netherlands and Australia as well as luxury goods such as watches, fashion products, and cosmetics in Hong Kong, China, Taiwan, Korea, and Micronesia. Hagemeyer was founded in 1900 and is headquartered in Naarden, the Netherlands.

Royal Schiphol Group NV owns and operates airports. Its activities include the provision of ground handling services to domestic and foreign airlines, leasing of aviation commercial space and offices inside the airport, and provision of airfreight logistics services. The company was founded in 1916 and is headquartered in Schiphol, the Netherlands.

Koninklijke Volker Wessels Stevin NV provides construction and civil engineering services. It operates business through the following markets: building and property development, energy and telecom, and infrastructure. It offers housing and utility construction, industrial construction, property development, civil engineering, network infrastructure, telecommunications infrastructure, railway construction and maintenance, technical installations, traffic technology, plant and machinery management, park management, building supplies and consulting services. The company was founded in 1854 and is headquartered in Amersfoort, Netherlands.

Schiphol Nederland BV operates and manages airports. It offers ground handling services to domestic and foreign airlines, leasing of aviation operation space, commercial space and offices inside the airport, provision of airfreight logistics services, and operation of advertising business. The company was founded in 1916 and is headquartered in Schiphol, the Netherlands.

Concertgebouw Amsterdam is a renowned concert hall famous for its exceptional acoustics. Concertgebouw Amsterdam is based in Amsterdam, Netherlands. The Dutch company offers over 700 classical concerts annually, and provides a helpful guide to assist customers in selecting the perfect concert. Additionally, the private company offers subscription options for various orchestras and concert series.

Part of Ackermans & van Haaren NV, Oyens & Van Eeghen NV provides wealth management and corporate finance services. The company is based in Amsterdam, Netherlands. Oyens & Van Eeghen was acquired by Delen Private Bank NV on January 11, 2016.