
Trusted Connectivity Alliance: April 2025 Member News
Welcome from the TCA Chair
The latest market monitoring figures from Trusted Connectivity Alliance (TCA) revealed that 2024 was a landmark year of growth across the eSIM ecosystem, with consumer adoption continuing to surge.
Alongside growth in consumer uptake, TCA members also reported significant M2M eSIM adoption. Looking ahead, the release of GSMA’s eSIM IoT Specification (SGP.32) stands to further accelerate the use of eSIM technology across a broader range of IoT use-cases.
As a key contributor to the development of GSMA’s eSIM-related specifications and testing processes, TCA is committed to charting the development of the SGP.32 ecosystem. This includes providing a range of resources to support understanding of SGP.32 as deployments build.
As part of this, TCA has published a new infographic this month to provide insight on the eSIM IoT Remote Manager (eIM) and IoT Profile Assistant (IPA) components introduced by SGP.32, as well as the supporting test specifications and product compliance programmes. Following the release of its educational whitepaper, the TCA Remote SIM Provisioning Working Group has also commenced work on a new technical paper that will address specific SGP.32 deployment considerations. We look forward to sharing more news on this soon.
Elsewhere, a reminder that TCA’s Annual General Meeting (AGM) will be taking place this year on 17 June in Marcianise, Italy. As always, face-to-face and virtual attendance options are available. We will be sending an email to TCA members with an invitation to attend the meeting. If there are any questions please contact mike@trustedconnectivityalliance.org.
For more information on how your organisation can get involved, contact info@trustedconnectivityalliance.org.
Bertrand Moussel, Chair of the TCA Board
TCA Working Group highlights
News and Views from TCA
Spotlight: Educational Resources
Member Benefits
TCA is a supporting partner of a number of key industry events, at which members can redeem exclusive discounts on registration. The discount codes and details on how to redeem are available here.

MVNOs World, 12-14 May, Vienna, Austria
TCA members receive a 20% discount on registration.

Sensors Converge, 24-26 June, California, USA
TCA Members receive a $100USD discount on registration.

The International Common Criteria Conference (ICCC)
21-23 October, Songdo, Korea