Founder of Dutch Star Cos. Two BV, Stephan Ronald Nanninga is Director & Branch Manager at Technische Unie BV. Mr. Nanninga is also on the board of Bunzl Plc, IMCD NV, CM.com NV and Dutch Star Cos. Two BV and Group Managing Director-Distribution Europe at CRH Nederland BV.

He previously occupied the position of Chief Executive Officer of SHV Holdings NV and Managing Director-Distribution Europe at CRH Plc.

Stephan Ronald Nanninga received a graduate degree from Rotterdam University and an MBA from Delft University of Technology.