Philippus Petrus F. Houben

Wavin Holding BV provides plastic pipes systems and solutions, which enable safe distribution of drinking water, sustainable management of rainwater and waste water, and energy-efficient heating and cooling for buildings. The company was founded in 1955 and is headquartered in Zwolle, the Netherlands.

UNIT4 NV engages in the provision of software development and support services. It offers products for enterprise resource planning, financial planning and analysis, human capital and student management. The firm serves professional services, public sector, higher education and not for profit industries. The company was founded by Chris Ouwinga in 1980 and is headquartered in Utrecht, the Netherlands.

Stork Technical Services Nederland BV provides integrated technical services. It offers energy exploration and production, ensuring placed to support the global oil and gas, power, chemical and mining sectors. The firm’s products and services include mechanical and piping, fabric maintenance, inspection and integrity, electrical and instrumentation, asset management solution, power services ad products, equipment rental and sales. The company was founded in 1869 and is headquartered in Utrecht, Netherlands.

Stork BV provides knowledge-based asset integrity management services. It offers asset management consultancy services in the areas of strategic asset management, asset reliability management, organization and processes, implementation power, outsourcing, and asset lifecycle and rotating equipment services, including rotating equipment diagnostics, turbo machinery maintenance, blade production, gearbox repair, pump, and railway services. The firm's customers include the oil and gas, chemical, power, food and pharmaceuticals industries. The company was founded in 1827 and is headquartered in Utrecht, the Netherlands.

HVC NV is a Dutch company that focuses on helping its shareholders to become more sustainable locally. The private company is based in Alkmaar, Netherlands. The company produces and supply green energy and are committed to sustainable waste management. and has subsidiaries in Netherlands.