Retrera - Retrera helps distributed and remote companies book, coordinate and evaluate team events.
Timezone.io - Keep track where and when your team is.
RemoteTeam - Remoteteam.com helps remote teams become great places to work with the fully-integrated platform to automates payments and HR tasks.
Time Travel - Prebook rides for Uber
TACTIC - The world's most powerful open source asset management tool
Spacetime - Work hour and time zone management for distributed teams.