Add Sentry

Your name and title;
David Cramer, CEO or any other title you want :)

The name of your company;
GetSentry LLC / Sentry

One concrete example of how your company already fulfills our pledge.
Sentry is completely open source, and we basically DGAF about any business-type stuff. 
https://speakerdeck.com/zeeg/open-source-as-a-business-europython-2013