Forge World Agni, producing power mauls of the same pattern name.
Forge World Arachnis, producing claws of same name pattern. STC Constructor possibly moved on Necromunda.
Forge World Arenxis Minoris, Magos Explorator Delphan Gruss is a member of the Adeptus Mechanicus who hails from the Forge World Arenxis Minoris in the Galactic South.
Forge World of Bronta-Median, The Legio Perennia is an Imperial Titan Legion based on the Forge World of Bronta-Median.
Forge World Fecundia, came under attack by the hive fleet Kraken, still targeting the bioship fragment under the Mechanicus headquarters. Fecundia is located near Damocles Gulf, Segmentum Ultima.
Forge World Cervates, Imperial forge world produced the Cervates pattern combat knife.
Forge World Croziat, produces the Croziat pattern helmets for the Adepta Sororitas.
Forge World Fractrix, The Fractrix pattern assault laser is produced here . Capable of firing five shots per second it uses twin power packs allowing for fifteen seconds of continuous fire. It is also fitted with a multiple target designation range-finder able to detect heat patterns and a safety located above the trigger guard which controls power to the gun and optical array.
Forge World Galatea, The first Storm Birds gunships were constructed on Terra, but primary production later transferred to Anvilus, Galatea, and Tigrus.
Forge World Gearia, produces the Gearian Type XIV Vertical Blast Device.
Forge World Goethe Majoris, known to be administered directly by the Adeptus Mechanicus.
Forge World Idumae, is an Imperial Forge in the Calixis Sector.
Forge World Incunabla, held the Adeptus Mechanicus geno-lab that was used to develop the Cursed Founding, sealed lower sections remained undiscovered until 998M40 when — again — the site was presumably raided by Grey Knights.
Forge World Isolde, produced starships, one of which was the Isolde-pattern bulk clipper.
Forge World Scipio, produces Scipio, a model of Autopistol used by naval crew and Inquisitor Gregor Eisenhorn.
Forge World Sethelan, this Imperial forge world produced the Scartix Engine Coil before the traitorous Dutiful destroyed the production facility.
Forge World Urthona — This Imperial forge world manufactured Mk. IV Space Marine Dreadnoughts, including a plasma cannon/power fist pattern. It was lost during the Occlusiad conflict.
Forge World Vox Legi — This forge world produces the Vox Legi pattern shotgun for Adeptus Arbites forces.
Forge World Wulanjo — Imperial system contains a forge world.