Joining forces, without borders.


Combining forces, engagement, collaborating – we are firm believers in all of the above. They accentuate our sustainable connections with experts in the fields of leadership development, coaching, strategy, job evaluation, assessment and onboarding. Our partners are proven experts in their respective fields. We are all driven by the same values and the same perspective of the world. Synergy is the logical outcome.

Global Network

Finding the best people; people who will take the lead in European markets. This is what we do and we are not constrained by national borders either. SDH is part of the leading international network of Agilium Worldwide, which currently ranks among the top 20 search organisations in the world, offering expert and personal service linked to an international perspective and network.

Stichting TopVrouwen

SDH is proud to support Stichting TopVrouwen. 

Stichting TopVrouwen endorses the importance of a larger proportion of women in the upper echelons of Dutch business. Highlighting innovative capacity, balanced decision-making and being as attuned to society at large as possible means that gender diversity has to be high on the boardroom agenda. Stichting TopVrouwen involves all parties – companies, executive search agencies, men and women – in the debate on diversity and the acceleration of diversity. It does not get in the way of the acquisition and selection process in any way; that is and remains the business of employers and executive (or other) search agencies that they may deploy to fill vacancies.