Swissgrid

Swissgrid runs the Swiss high-voltage transmission grid: it owns, operates, controls, maintains, modernises and expands the national transmission system, and it is the entity responsible for the safe monitoring of that system around the clock. Founded in 2006 and operating across Switzerland, the company sits in the category of critical infrastructure where the security question is not abstract data loss but the continuous, stable flow of electricity - the grid has to balance production and consumption in real time, and that balancing act depends on operational systems that stay available and trustworthy.

The relevant domains here are operational rather than purely informational. Swissgrid's work spans high-voltage grid operation and monitoring, grid stability and balancing management, asset management, and the digitalisation of grid operations - the ongoing shift of control-room and field functions onto networked systems. Alongside that, the company publishes transparent market and grid data to market participants and stakeholders, which makes data integrity and controlled disclosure part of the threat model as well. Preparing the transmission infrastructure for future energy supply - renewable integration, interconnected energy systems, grid project development - extends the surface further into new interconnections and new dependencies.

Swissgrid is energy-security focused by mandate: securing Switzerland's electricity supply and supporting the energy transition is the stated mission. The organisation works collaboratively with electricity producers, distribution system operators, balance groups, authorities and international partners, so any security work has to hold up across organisational boundaries and shared processes, not just inside a single network. The company lists energy security, digitalisation of grid operations, and innovation in grid infrastructure among its core technical domains.