Etherstack plc
ESK.AX
Australian Securities Exchange0.51
AUD
-0.02
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Etherstack plc
ESK.AX
(Australian Securities Exchange)
Recent
price
0.51
P/E
ratio
- -
div
yld
- -
ROIC.AI
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in mil. unless spec.- Similar Companies
- Business
- Etherstack plc is a United Kingdom-based wireless technology company specializing in the design, development, manufacture, licensing, and deployment of mission-critical radio communication technologies and systems. The company’s core products and services include digital radio systems, push-to-talk (PTT) communications technology, protocol stacks for TETRA, P25, and DMR standards, as well as 3GPP LMR-LTE interworking function (IWF) solutions for mission-critical push-to-talk (MCPTT). Etherstack licenses its proprietary software and intellectual property to manufacturers of telecommunications equipment, primarily serving government public safety agencies, defense, utilities, and resource sectors globally. The company also supplies fully integrated systems and tactical communications products based on its licensed technology. Additionally, Etherstack offers software for transceivers that enables communication with radio networks and provides network softswitching software for deployment in telecommunications carrier data centers. Its operations span the United Kingdom, North America, Asia, Australia, and Europe. Founded in 2012 and headquartered in Reading, England, Etherstack maintains a global footprint with local support and backup across the Americas, Asia, and Europe. The company’s recent major developments include a strong strategic partnership with AT&T FirstNet valued at over US$20 million, reinforcing its leadership in bridging legacy and next-generation mission-critical communications. Etherstack has sustained significant research and development investment, particularly in emerging MCX/IWF solutions, enabling new Communications as a Service (CaaS) offerings launched in 2025 targeting multiple countries. The company has secured repeat strategic customer orders from major clients including AT&T, Samsung, Rio Tinto, and the Commonwealth of Australia. Its current strategic focus involves expanding its intellectual property portfolio, growing CaaS revenue streams, and negotiating new contracts to support mission-critical communication upgrades worldwide. Etherstack operates in the wireless communications technology industry, targeting critical infrastructure and public safety sectors. Its product portfolio spans licensing agreements, system solution sales, customization and integration services, and technologically advanced communication nodes built for secure and resilient voice and data transmission across land, sea, air, and space. The company’s innovative technology is used worldwide in advanced digital land mobile radio (LMR), cellular, and satellite networks, enabling seamless push-to-talk communication for emergency and essential services. Etherstack’s ongoing strategic initiatives emphasize sustained R&D investment, global market expansion, and enhancement of its technology offerings to meet evolving government and enterprise communication needs.