The following people and buisnesses have made a donation of at least €25,- to the Syrphidae Foundation:
2022
Bio-Mongol Foundation, the Netherlands
Veldshop.nl, Haren, the Netherlands
F.S. Zuidhoff, Amersfoort, the Netherlands
Fam. Zuidhoff-v/d Spek, Culemborg, the Netherlands
Fam. Smith-Pastors, Ewijk, the Netherlands
Fam. van Steenis, Utrecht, the Netherlands
GWA Pennards, Amersfoort, the Netherlands
M.P van Zuijen, Wageningen, the Netherlands
A.M. Ssymank, Wachtberg, Germany
J. van Steenis, Amersfoort, the Netherlands
W. van Steenis, Breukelen, the Netherlands