Henriëtte Koomans has advised individuals and a diverse group of private and public sector organisations. Clients include:
- MIT Sloan - Top business school -- more
- DSM - Multinational in life sciences -- more
- Police - Police School of Leadership -- more
- Van Gogh Museum -- more
- KPN - Dutch telecom company -- more
- Fire Brigades - Responding to emergencies -- more
- Nyenrode Business University -- more