Alle vestigingen in 's-Gravenhage
- Wageningen University & Research (1)
- Warmteservice (2)
- Wasco (2)
- Wavin (1)
- WE (1)
- Wellantcollege (1)
- Welzorg (2)
- Wibra (7)
- Wienerberger Nederland (5)
- Witte Woning Makelaars (1)
- Wittebrug (1)
- Witteveen Bos (1)
- Wiver (1)
- Wolters Kluwer (1)
- Woningkeur (1)
- Wooning (1)
- Würth (1)