Mr. A.G.J. (Ton) Hillen (1961), Chairman of the Executive Board / CEO
Dutch nationality; appointed Chairman of the Executive Board of Heijmans N.V. on 18 April 2012, reappointed on 13 April 2016 and appointed as CEO on 1 December 2016. Mr. Hillen has held various positions at Heijmans since 1992 and was Director of Property Development and Residential Building at Heijmans from 2008 on. Prior to joining Heijmans, he was employed by BAM and Anton Obdeijn Projectontwikkeling.
Additional position: member of the Supervisory Board of Stichting Waarborgfonds Koopwoningen (SWK).
Mr. G.M.P.A. (Gavin) van Boekel (1975), member of the Executive Board/CFO
Dutch nationality; appointed member of the Executive Board / CFO of Heijmans N.V. on 1 september 2021 for a period of four years. Prior to joining Heijmans, Mr. Van Boekel worked for Unilever in various financial positions for over 21 years.
Additional position: Member and from 2020 Chairman of the Curatorium Register Controllers Education VU University Amsterdam and Member of the Advisory Council of the Association of Register Controllers.
Mr. Sj.S. (Sjoerd) Vollebregt (1954) Chairman
Dutch nationality, formerly Chairman of the Executive Board of Stork B.V. and Fokker Technologies B.V. Prior to that, Mr. Vollebregt was employed at companies including Exel, Ocean, Intexo Holding and Royal Van Ommeren. Appointed member of the Supervisory Board of Heijmans NV in April 2015 and appointed as Chairman in 2016. Reappointed in 2019 and steps down in 2023.
Principal additional positions: non-executive director of Mylan N.V., Chairman of the Advisory Board of Airbus Defence and Space Netherlands, Chairman of the Economic Board of Drechtsteden and Chairman of Joulz.
Mr. Allard S. Castelein (1958)
Dutch nationality, CEO of Port of Rotterdam (Havenbedrijf), held a great number of management positions with Shell from 1987 to 2013.
Appointed member of the Supervisory Board of Heijmans NV in July 2022, steps down in 2026.
Principal additional positions: Non-executive director Renewi Plc., Member of the Supervisory Board of Rotterdam Partners, Member of the Executive Board of the Confederation of Netherlands Industry and Employers (VNO-NCW), Chairman Board Ronald McDonald Huis Sophia Rotterdam.
Ms. M.M. (Martika) Jonk (1959) vice chair
Dutch nationality, formerly legal consultant in Boston. Since 1992, she has been a lawyer/partner with CMS Derks Star Busmann. Appointed member of the Supervisory Board of Heijmans NV in December 2018 for a term of more than four years. Steps down in 2023.
Principal additional positions: member of the Supervisory Board N.V. Nederlandse Gasunie, member of the Supervisory Council of Catharina hospital in Eindhoven.
Ms. J.W.M. (Ans) Knape-Vosmer (1962)
Dutch nationality, vice-president HR&O global Operations & Sales at ASML.
Principal additional position: member of the Supervisory Board of Koninklijke Douwe Egberts B.V. Appointed member of the Supervisory Board in April 2020. Steps down in 2024.
Mr. Arnout E. Traas RA (1959)
Dutch nationality, from mid-2011 to April 2020, CFO at ForFarmers N.V., before that worked for ten years at Friesland Campina and at Arthur Anderson, Mars, H.C.S, G.T.I. Holding, Vendex/KBB; Fashion Group, Vroom and Dreesmann, Bijenkorf.
Appointed to the Supervisory Board with effect from 14 April 2021, steps down in 2025. Main additional positions: Chairman of the Supervisory Board ABAB, Chairman of the Supervisory Board Vreugdenhil Dairy Foods.
Mr. R. (Ron) Icke (1957), Vice-Chairman, Chairman of the Audit Committee
Dutch nationality, formerly Chairman of the Executive Board of USG People NV. Appointed Member of the Supervisory Board of Heijmans NV in April 2008. Reappointed in 2012 and 2016. Steps down in 2022.
Principal additional positions: Chairman of the Supervisory Board of DPA Group N.V., Chairman of the Supervisory Board of ORMIT B.V., Chairman of the Supervisory Board of Domus Magnus Holding B.V., member of the Supervisory Board of VvAA Groep B.V., member of the Supervisory Board of Star Group B.V., board member of V.O Zee Share Administration Trust and board advisor of Partou B.V.