CNC Holding is an international group of companies active in the mushroom sector. The 5 companies focus on the production and the transport of substrates for growing mushrooms. We have six locations in the Netherlands and Poland and we sell mushroom substrates in 26 countries, mainly in Europe. CNC Holding is 100% owned by the cooperative CNC U.A. Almost all Dutch mushroom growers are members of the cooperative CNC U.A.