Sovereign SectorsThe 24
The 24
Verticals.
Every designated critical national infrastructure sector. Three tiers of criticality. One intelligence framework.
Tier 1 · CNI Designated- 11
Tier 2 · NSI Act Sensitive- 7
Tier 3 · Foundational- 6
0Total Sectors
0Tiers of Criticality
0Sovereign Corridors
Tier 1 · CNI Designated11 sectors
Sectors formally designated as Critical National Infrastructure by the UK government. Disruption would have severe national consequences across security, economy or public welfare.
Tier 2 · NSI Act Sensitive7 sectors
Sectors subject to the National Security and Investment Act 2021. Acquisitions and investments in these areas require mandatory notification and government review.
Tier 3 · Foundational6 sectors
Sectors that underpin the operational and economic foundations of CNI-designated industries. Disruption cascades upward into Tier 1 and Tier 2 environments.