Reinblau http://drupal.org/node/2366447

Reinblau is a registered cooperative of Drupal professionals with a wide array of expertise (from concept to design, from marketing to implementation).

Code Contributions

We contribute modules, patches, documentation, translations and provide help on many channels/platforms.

Fostering the community

Most of those at Reinblau who are no members of the Drupal Association are members of the German Drupal Association, and very active ones in fact. Not only do we sponsor Drupal Camps and code sprints, we also volunteer in organizing and conducting them.
Reinblau talks competitors into contributing and tries to convince customers to become active members of the community as well. We motivate customers to have their individual requirements solved generically, so we can contribute back.