The Internationaler Verein Freundinnen junger Mädchen (FJM) also known as Internationale Verein Freundinnen junger Mädchen (English: International Union of Friends of Young Women) was an international anti-trafficking organization, founded in Neuchâtel, Switzerland in 1877.
Following the congress, the international organization, the Internationale Verein Freundinnen junger Mädchen (FJM) was founded in Neuchâtel under the leadership of Marie Humbert-Droz.
The most common active method was to identify and assist lonely girls who came from the countryside to the city to look for work, since these girls were the most common victims of the sex trade, and assist them with safe accommodations and looking for work.
In 1886, a national section of the FJM was founded in Switzerland, called Verein Freundinnen junger Mädchen on German and Amies de la jeune fille or L'Union internationale des Amies de la jeune fille (AJF) in French.
In 1999, the Swiss section changed its name to Compagna and moved its main office to Luzern.