Matrix42 AG
- Elbinger Straße 7, 60487 Frankfurt am Main
- +49 (6102) 816-0
- +49 (6102) 816-100
IKOffice GmbH
- Marie-Curie-Straße 1, 26129 Oldenburg
- +49 (441) 21988-950
- +49 (441) 21988-955
PERBILITY GmbH
- Starkenfeldstraße 21, 96050 Bamberg
- +49 (951) 40833117
vitero GmbH
- Nobelstr. 15, 70569 Stuttgart
- +49 (711) 6868988-0
- +49 (711) 6868988-80
Linux Foundation
- 1 Letterman Drive / Building D / Suite D4700, 94129 San Francisco, CA
- +1 (415) 723-9709