Hermannus Johannes Hazewinkel

SMIT Internationale NV engages in the provision of maritime services. It offers assistance to incoming and outgoing seagoing vessels, including roll on roll off ships, oil and chemical tankers, container ships, reefers, and mixed cargo ships. The company was founded by Fop Smit in 1842 and is headquartered in Papendrecht, the Netherlands.

Ernst & Young LLP engages in the provision of accounting, assurance, tax, transaction, and advisory services. It specializes in the actuarial, analytics and big data, cyber security, accounting compliance and reporting, center for board matters, international financial reporting standards, country tax advisory, global trade, tax accounting, and climate change and sustainability. The company was founded in 1989 and is headquartered in New York, NY.

Reggefiber Group BV owns, constructs and maintains fiber optic networks for telecommunication operators. The firm focuses on the large-scale roll-out and operation of an open fibre-optic network. The company was founded in 2005 and is headquartered in Rijssen, 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.

Reggeborgh Beheer BV is a private equity family office of the Wessels Family founded in 1991. The firm is headquartered in Rijssen, the Netherlands.

Royal Boskalis Westminster NV engages in the provision of maritime services. It operates through the following segments: Dredging and Inland Infra, Offshore Energy, and Salvage, Towage, and Holding. The Dredging and Inland Infra segment is involved in all activities required to remove silt, sand, and other layers from the seabed and river bed and in some cases in coastal protection and land reclamation. The Offshore Energy segment focuses on offshore contracting capabilities and services of the group in international energy sector, including oil and gas companies and providers of renewable energy, such as wind power. Salvage, Towage, and Holding segment provides assistance to incoming and outgoing ocean-going vessels through the joint ventures of the group, Keppel Smith, Saam Smit Towage, and Kotug Smit Towage. The company was founded in 1910 and is headquartered in Papendrecht, the Netherlands.