Jan Andreae works for

• Various municipal organisations
• Various colleges
• ACS Audiovisual Solutions
• Atria, knowledge institute for emancipation and women’s history
• Central Judicial Collection Agency
• Ministry of Defense
• GGD Nederland
• Greenpeace Nederland and Greenpeace International
• Royal Marechaussee

• Ministries of Economic Affairs, Infrastructure and Water Management and Justice and Security
• National Police, Police for Everyone
• Gelderland Broadcasting
• Otherside at Work
• Council of State
• Regional Fire Brigade and Safety Regions
• Ministry of Infrastructure and Water Management
• SIOO/ACM as lecturer in change management
• Foundation for the promotion of cheerfulness
• Surplus (regional residential care)