Tyco Employee Directory
Security and InvestigationsCork, Ireland10001+ Employees
Tyco has about 12K employees across 6 continents, with the largest share in North America (44%). By country, the largest groups are United States Of America (38%), Ireland (28%) and United Kingdom Of Great Britain And Northern Ireland (7%). Sales and Administrative make up 35% of the profiles with a known department. Tyco's workforce spans 35 departments. Tyco's workforce fell 25% between July 2025 and July 2026.