Radius Networks - Radius Networks offers mobile proximity technologies.
Uniqode - Uniqode: Revolutionizing QR Codes, Simplifying Solutions.
AltBeacon - AltBeacon is an open and interoperable specification for proximity beacons.
ROXIMITY - ROXIMITY is a mobile advertising platform that enables retailers and brands to send targeted, location-based messaging to nearby customers.
Kontakt.io - Kontakt provides beacons infrastructure solutions and services.
Proximity Kit - Proximity Kit is being used by large and small companies to help manage proximity inside their mobile apps.