Our Members
Our Members include leading providers of secure connectivity solutions for consumer, IoT and M2M devices. This spans Tamper Resistant Element (TRE) technologies including SIM, eSIM, integrated SIM, embedded Secure Element (eSE) and integrated Secure Element (iSE), as well as hardware and software provisioning and other personalisation services.
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Latest News, Insights & Events
Latest Key Educational Releases
Our latest eBooks, white papers, presentations, webinars and more.
- Trusted Connectivity Alliance: Mid-Year Market Snapshot 2026
October 2026 - Promoting Sustainable Global Connectivity: TCA Lifecycle Assessment Methodologies for SIM and eSIM Products
May 2026 - Trusted Connectivity Alliance: 2026 Strategic and Technical Roadmap
April 2026
Latest Key Technical Releases
Our latest specs, guidelines, APIs and other technical deliverables.
- eUICC Profile Package: Interoperable Format Test Specification
February 2026 - eUICC Profile Package: Interoperable Format Technical Specification
March 2025 - Stepping Stones for Java Card Applet Developers
April 2024
Latest Educational Resources
Presentations & Infographics
Trusted Connectivity Alliance: SIM & eSIM Industry Insights 2025
March 2, 2026
Download this infographic for an exclusive ‘at-a-glance’ overview of TCA’s monitoring data for 2025.
Presentations & Infographics
Trusted Connectivity Alliance: SIM & eSIM Industry Insights 2024
March 3, 2025
Download this infographic for an exclusive ‘at-a-glance’ overview of TCA’s market monitoring data for 2024.