Armour Communications Limited is a UK-based company founded in 2014 that develops and supplies encryption solutions for secure communications across voice, messaging, video, and data channels. The company's products run on off-the-shelf consumer devices and support all major platforms, including Android, iOS, macOS, Windows 10, and Linux. The company offers both cloud-based and on-premises deployment options, giving organisations flexibility in how they manage their secure communications infrastructure. Its technology is designed to operate across a wide range of data-enabled networks, including EDGE (2.5G), HSPA, CDMA/EV-DO (3G), LTE (4G), 5G, Wi-Fi, and satellite connections. Armour Communications targets government agencies, financial institutions, and enterprise customers. Its solutions are positioned as cost-effective alternatives to bespoke secure communications hardware, leveraging standard commercial devices rather than requiring specialised equipment. The company's co-founders bring backgrounds in military-grade secure communications, government cybersecurity committees, and enterprise IT security. One co-founder previously co-founded Becrypt, a UK encryption and endpoint security firm. Armour Communications holds several certifications and maintains affiliations with industry bodies, including TechUK's Cyber Management Committee. The company also holds the Armed Forces Covenant pledge.