Netherlands, Friedrich Christiansen, was a regular visitor. Following the war, more than a hundred court cases were held against Nazi supporters from Aalsmeer.
Post war
In 1950 Aalsmeer had 12500 inhabitants. In 1968 the two auction businesses merged and formed the Verenigde Bloemenveilingen Aalsmeer (United Flower Auctions Aalsmeer). In 1972 a new large auction building was completed in South Aalsmeer and expanded in 1999
