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The composition of various network operators will change from 1 January 2025.

More about the new composition of the network operators.

9 grid operators

Fluvius is the umbrella name for 9 Flemish municipal associations (inter-municipal partnerships), for which Fluvius System Operator is the operating company.

These 9 municipal associations together fully own Fluvius: Fluvius Antwerpen, Fluvius Limburg, Fluvius West, Riobra, Fluvius Kempen, Fluvius Imewo, Fluvius Midden-Vlaanderen, Fluvius Zenne-Dijle en Fluvius Halle-Vilvoorde.

These mandated associations are all 100% publicly owned by all 300 Flemish municipalities.

The mandates of each association

Werkingsgebied Fluvius DNB rioolnetbeheer
Kaart van de netbeheerders elektriciteit en aardgas vanaf 2025
  • 8 associations act as distribution system operators (DSOs) for the fully regulated business of electricity and/or natural gas distribution: Fluvius Antwerpen, Fluvius Limburg, Fluvius West, Fluvius Kempen, Fluvius Imewo, Fluvius Midden-Vlaanderen, Fluvius Zenne-Dijle en Fluvius Halle-Vilvoorde. They are also responsible for the heating activity.
  • 4 associations are active in the fully regulated sewerage activity: Fluvius Antwerp, Fluvius Limburg, Fluvius West and Riobra

Details of each grid operator

Each of our 9 grid operators has its own operating area with specific activities, representation and reporting. Here you can find all relevant information, by system operator (only available in Dutch):

Fluvius Mandated Association (OV in Dutch)

Fluvius OV is the company that (since 1 April 2019) houses the statutory employees of the former Infrax distribution system operators. From Fluvius OV, that part of the personnel is seconded to Fluvius System Operator.

More information and documents on Fluvius OV:

Meeting documentation

Are you a member of a governing body? If so, you can consult the agenda, documentation and minutes of the governing body's meetings via this link: Home - Extended ECM CE 24.1 (fluvius.be).

Code of good governance

The expectations and demands of the participants for the directors of the mandated associations are described in the code of good governance.