Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Wherefour - Wherefour is an ERP (enterprise resource planning) solution used for managing customer relationships, and inventory, etc.
OwnTracks - Cross-platform location sharing
Minotaur Business System - Food Traceability
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Produce Pro Software - ERP system for the produce & perishables industry