itelio GmbH
- Franz-Larcher-Straße 4, 83088 Kiefersfelden
- +49 (8033) 6978-4000
- +49 (8033) 6978-91
Web Federation GmbH
- Horbellerstr. 10-14, 50858 Köln
- +49 (2234) 240474
- +49 (700) 65567337
NetFederation Interactive Media GmbH
- Sürther Hauptstraße 180 B, 50999 Köln
- +49 (2236) 3936-7
- +49 (2236) 3936-84
World Heart Federation
- 32, rue de Malatrex, 1201 Geneva
- +41 (22) 80703-35
- +41 (22) 80703-39
abl social federation GmbH
- Klingenhofstraße 52, 90411 Nürnberg
- +49 (911) 477157-0
- +49 (911) 477157-99
EUROPARC Federation
- Waffnergasse 6, 93047 Regensburg
- +49 (941) 59935980
- +49 (941) 59935989
International Ice Hockey Federation
- Brandschenkestrasse 50, 8027 Zurich
- +41 (44) 56222-00
- +41 (44) 56222-29
European Cyclists' Federation ECF
- Rue Franklin 28, 1000 Brussels
- +32 (2) 88092-74
- +32 (2) 88092-75
International Waterski & Wakeboard Federation
- Postbox 564, 6314 Unteraegeri
European Passengers' Federation
- Kortrijksesteenweg 304, 9000 Gent
- +32 (92) 2386-12
- +32 (92) 3397-29