Amerex
Kitchen, Fire Extinguishers

Ansul
Fire Suppression Systems, Kitchen, Fire Extinguishers

Detronics
Fire & Gas Detection

Fike
Fire Suppression Systems, Fire Alarm
 

Gamewell-FCI by Honeywell
Fire Alarm

Kidde (includes Fenwal and Chemetron)
Fire Suppression Systems

Marrioff
Fire Suppression Systems

Xtralis
Fire & Gas Detection