NGINX Inc
- 85 Federal St., 94107 San Francisco, CA
- +1 (800) 915-9122
Linux Foundation
- 1 Letterman Drive / Building D / Suite D4700, 94129 San Francisco, CA
- +1 (415) 723-9709
F&M Consulting Gröne It-Services UG
- Westaap 25, 44581 Castrop-Rauxel
GroundWork Open Source
- 139 Townsend St. Suite 100, 94107 San Francisco
- +1 (415) 992-4500
- +1 (415) 992-4500
Open Source Experts
- Wiedner Hauptstraße 63, 1045 Wien
- +43 (1) 8909012
- +43 (1) 890901221
Open Source Press GmbH
- Amalienstraße 77, 80799 München
- +49 (89) 287555-62
- +49 (89) 287555-63
OpenSource Kontor GmbH
- Glockengießerwall 26, 20095 Hamburg
- +49 (40) 3289-19840
- +49 (40) 60013335
LPI Central Europe - Open Source Certification GmbH
- Karthäuserstrasse 8, 34117 Kassel
- +49 (561) 80700-50
- +49 (561) 80700-20
OSB Alliance - Open Source Business Alliance e.V.
- Breitscheidstr. 4, 70174 Stuttgart
- +49 (711) 90715-503
- +49 (711) 90715-350
OSTC Open Source Training and Consulting GmbH
- Delsenbachweg 32, 90425 Nürnberg
- +49 (911) 3474544
- +49 (911) 1806277