Oranje Nassau Groningen
In 1947 Oranje Nassau joined KNVB's Vierde Klasse, winning section championships in 1956, 1957 and 1958.In 1995–1996 it played one season back in the Tweede Klasse, immediately promoting from only the 6th place.The team continued to play in various sections of the Hoofdklasse and in the Topklasse until 2017, when it was relegated to the Eerste Klasse.SteDoCo beat the OS women 1–3 in a surprise defeat in Groningen in the opening game of fall 2011.[2] The women's beach football team had won the open national championship in 2016.