Contact and adresses
Study information
Telephone: +31 (0)45 576 28 88 (Monday 10.00am – 4.30pm, Tuesday to Friday 9.00am – 4.30pm)
Email: info@ou.nl
Visiting address
Open University
Valkenburgerweg 177
6419 AT Heerlen, the Netherlands
Telephone: +31 (0)45 576 22 22 (reception)
Route description
Postal address
Open University
PO Box 2960
6401 DL Heerlen, the Netherlands
Social media
![]() |
![]() |
![]() |
![]() |
![]() |
Spokesperson of the Executive Board
Miranda de Kort
Telephone: +31 (0)45 576 23 92
miranda.dekort@ou.nl
Press contact
Telephone: +31 (0)45 576 29 99
persvoorlichting@ou.nl
Finance and administration
VAT number: NL007381955B03
Chamber of Commerce number: 14128608
Accounts Payable department
Supplier invoices, payment reminders and any related questions should be submitted to this department.
Telephone: +31 (0)45 576 24 95
Email: crediteuren@ou.nl
Accounts Receivable department
Requests for copies of invoices sent by the OU and any related questions should be submitted to this department.
Telephone: +31 (0)45 576 24 99
Email: debiteuren@ou.nl
Study centres
The address, telephone number, opening hours and a route description can be found on the contact page of the study centre concerned.