There are several ways to contact TNO. On almost every page a direct contact is given. You will also find several entrances below.
If you want to be connected to your contact person within TNO you can call +31 88 866 00 00. Or you can search this site for a contact.
Do you have a question about specific knowledge within TNO please contact the Infodesk. Our Infodesk is the first point of contact for governments and companies, big or small.
For more information about vacancies or work placement please go to Career.
To find a TNO report or publication please use our search engine.
Letters with requests for information with regard to the Law on transparency in Public administration(WOB), appeals, complaints and all legal documents are to be sent directly to:
TNO Board of Management
C/O Corporate Legal Department
PO Box 96800
NL-2509 JE The Hague
In the event appeals with regard to legal disputes and/or public administration questions are sent to a different address and/or department than stated above, the legal term in the applicable law will enter into force from the moment the appeal is received by the Board of Management of TNO.
In principle TNO does not do any sponsoring as TNO is a nonprofit organization and does not have its own budget. Funds are made available to TNO by the government and other clients for investment in research and innovation.
If you want to be connected to the accounts payable department you can call +31 88 866 62 88.
The TNO Pension fund has its own website (in Dutch).
Journalists looking for more information about the work of TNO can contact our Press Office.