Holtec International is an organization tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
Holtec International is a organization tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed June 7, 2026; most recent activity June 7, 2026.
On April 27, 2026, a drone strike near the Zaporizhzhia Nuclear Power Plant in Ukraine resulted in the death of a driver working at a transport workshop. The attack, reportedly conducted by the Ukrainian Armed Forces,…
Holtec International is an organization tracked by ThreatCluster, appearing in 1 threat cluster built from 1 intelligence report mention.
The most recent intelligence report mentioning Holtec International on ThreatCluster is dated June 7, 2026.
Across ThreatCluster reporting, Holtec International most frequently co-occurs with Energoatom, International Atomic Energy Agency, Russia, Energy.
The most significant recent cluster is “Drone Strike at Zaporizhzhia Nuclear Plant Kills Worker, IAEA Issues Urgent Warning” (155 articles · Updated April 27, 2026). Holtec International appears across 1 threat cluster in total, listed above with sources.
Holtec International appears in 1 intelligence report mention across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.