The shareholders of WFG are the county’s ten municipalities, the County of Heinsberg itself and the Kreissparkasse (savings bank) Heinsberg.
Besides the annually held shareholders’ meeting, the WFG management also reports regularly to a supervisory board in which each shareholder is represented with power to vote.
Supervisory Board: members
| County of Heinsberg | Stephan Pusch | District Administrator |
| Dr. Hanno Kehren | County Council Member | |
| Heinz-Theo Tholen | County Council Member | |
| Heinz-Theo Vergossen | County Council Member | |
| Town of Erkelenz | Peter Jansen | Mayor |
| Municipality of Gangelt | Bernhard Tholen | Mayor |
| Town of Geilenkirchen | Andreas Borghorst | Mayor |
| Town of Heinsberg | Josef Offergeld | Mayor |
| Town of Hückelhoven | Bernd Jansen | Mayor |
| Municipality of Selfkant | Herbert Corsten | Mayor |
| Town of Übach-Palenberg | Paul Schmitz-Kröll | Mayor |
| Municipality of Waldfeucht | Johannes von Helden | Mayor |
| Town of Wassenberg | Manfred Winkens | Mayor |
| Town of Wegberg | Hedwig Klein | Mayor |
| Kreissparkasse Heinsberg | Lothar Salentin | Chairman of the Board of Management |
