Guristas (Caldari) - Kinetic / Thermal
Serpentis (Gallente) - Thermal / Kinetic
Blood Raider (Amarr) - Thermal / EM
Sansha's Nation (Amarr) - EM / Thermal
Angel Cartel (Minmatar) - Kinetic / Explosive / Thermal
Minmatar Fleet - Thermal / Explosive
Amarr Navy - EM / Thermal
Khanid (Gallente) - Kinetic / Thermal
Mordus (Caldari) - Kinetic / Thermal
Thukker Mercenaries - Explosive
The Seven - Thermal / Explosive
Drones - ALL damage types

Guristas / Pithi - Kinetic
Serpentis - Thermal
Mordus - Thermal & Kinetic
Blood - Thermal
Sansha / Centii - Em/Thermal
Angel / Gisti - Explosive
Mercenary - Thermal
The Seven - Generally Explosive but Deathguards seem pretty resistant to Explosive