With people out there very hungry for alternate sculpts and STLs for Trench Crusade, here are some of my favorites, some that are useful, and some stuff I just found funny.
Mr Jarrrrr - https://cults3d.com/en/users/MrJarrrrr/3d-models
Jk.Remo - https://www.myminifactory.com/users/JK-Remo
Count Zaz Miniature Depot - https://cults3d.com/en/users/CountZazMiniaturesDepot/3d-models
TomplicatedArt - https://cults3d.com/en/users/TomplicatedArt/3d-models
Diceverse - https://cults3d.com/en/design-collections/Diceverse/trench-crusade
Lost Heresy Miniatures - https://www.myminifactory.com/users/Lost-Heresy-Miniatures?show=store&categories=3344
Keep Design - https://www.myminifactory.com/users/Keep-Design
Aether Studios - https://www.myminifactory.com/users/AetherStudios#/
Troglogyte Miniatures - https://www.myminifactory.com/users/TroglodyteMiniatures
FreediesForge - https://cults3d.com/en/users/FreddiesForge/3d-models
VargasMiniatures - https://cults3d.com/en/users/vargasminiatures/3d-models
Beesus - https://cults3d.com/en/3d-model/game/d6-blood-markers-for-trench-crusade-beesus
Wherehammer - https://cults3d.com/en/users/WhereHammer/3d-models
Admiral Apocalypse - https://www.myminifactory.com/users/AdmiralApocalypse#/
Trench Crusade was created and designed by Mike Franchina, James Sherriff, and Tuomas Pirinen.