Rob Kolkman

Sanoma Media Netherlands BV operates as a financial holding company with interests in magazine and newspaper publishing sector. Its media brands include Libelle, Viva, Story, Ouders van nu, Nouveau, Margriet, and Veronica Magazine. The company was founded in 1933 and is headquartered in Hoofddorp, the Netherlands.

Part of Sanoma Oyj, Sanoma Learning BV publishes educational and learning material in print and digital format. The private company is based in s-Hertogenbosch, Netherlands. Kolkman Rob has been the CEO of the Dutch company since 2020.

RELX Group Plc engages in the provision of information and analytics for professional and business customers. It operates in four major segments such as scientific, technical and medical, risk and business analytics, legal and exhibitions. The company was founded on September 11, 1992 and is headquartered in London, the United Kingdom.

Part of RELX Plc, Reed Business BV is a premier data and Dutch analytics company that includes seven brands spanning multiple industries. The private company is based in Amsterdam, Netherlands. LexisNexis® Risk Solutions, one of its brands, provides deep industry expertise combined with vast data resources and advanced analytics to help customers find the answers they need. The CEO of the company is Peter de Mönning.