- Delfland Water Control Board (since 2010)
- Schieland & Krimpenerwaard Water Control Board (since 2010)
- Municipal authorities Delft (since 2013)
- Municipal authorities Vlaardingen (since 2014)
- Municipal authorities Schiedam (since 2015)
- Municipal authorities Zuidplas (since 2026)
22 December 11:12 - Malfunction
Opening hours RBG during the holidays
More information
Participants
The Regional Tax Group performs the tax affairs of the following government bodies: