Jan-Joost van Dam

Software Improvement Group BV is a consultancy firm that provides assessments of risks related to one's corporate software systems. It analysis software allows them to measure quality, to lay bare the underlying architecture and to assess the risks related to a system. The company was founded in 2000 by Marjo Wildvank and is headquartered in Amsterdam, the Netherlands.

Bitdefender Netherlands BV engages in the provision of malicious threat detection solutions. It offers unique concept, advanced persistent attacks, deployment, and penetration testing. The firm serves the finance, healthcare, government and municipalities, retail and trade, and infrastructure and transport industries. The company was founded by Pepijn Janssen in 2012 and is headquartered in Den Haag, the Netherlands .

Multrix Benelux BV provides integrated business application. The firm serves in the fields of hosted desktops, applications and voice over internet protocol (VoIP), software as a service (SaaS), cloud computing, and ICT outsourcing companies and organizations. The company was founded by Phillip S. Actor in 2000 and is headquartered in Amsterdam, the Netherlands.

Open Dutch Fiber BV provides fiber optic internet services. The company is based in Bunnik, Netherlands. and has subsidiaries in Netherlands. The Dutch company was founded in 2021. The CEO is Floris van den Broek.