Sirion Global Pty. Ltd. is an Australian startup that was developing S-band satellite IoT (Internet of Things) services. Although facing regulatory challenges and deadline extensions from the International Telecommunication Union (ITU), they aimed to provide global connectivity. The company had involvement from the Australian government and was listed as a communications provider in the "New Space" sector.
All verified mentions of this organization in source documents.
Helios Wire owns 30 MHz of priority mobile satellite system S-band spectrum acquired from Sirion Global Ltd. of Australia.