Chest with ed%: Aether Wrap. Nadroji chest was previous option until Nadroji bonus was added to the game.
Ring with ed%: Cognition Ring.
Amulet with ed%: Entropic Jewel and Frightening Choker amulets . Frightening Choker which is haunting amulet is found in rogue. The entropic jewel is a wizard item as well as cognition ring and aether wrap.
Head even has ed%. Good example is Aether hat. Also another one is Epiphany apex hat but that has a bonus which works for some but not all builds. Both from wizards.
Offhand with ed% are defiant gear called Insolence which can be skull, hatchet, trap, mirror, manashield and even born. Also a shield called frozen shield gained at floor 1000 which has the elements set but you can get ed% on it as a shield, smoke bomb or orb. Although for some builds, wd% on offhands can be better.
Main hand weapons also have ed% although wd% on it is generally better depending on the build in PvE. Such is the defiant item called mutiny which can come in gauntlet, bow, axe, flintlock,wand and lance. Also you can get ed% on slicer, dagger and hammer from crystalline as well as Eternalized legends from its wands, Lance's and flintlocks. Though there is ed% on Chakram, staffs nd warrior swords but at floor 1000 as the set elements sword.
Also seven deadly sins gear does have ed% but for most builds, SDS is best not used. It has negative affixes but also with dependant affixes and a set that needs all 7 or so gear to be in full effect but it does have ed% as well as many other affixes if you like that kind of build.