Filament brands included in the UFO’s, some are currently no longer around so they’re listed but links to their sites aren’t included.
- 3D Filament USA
- 3D Passion (No longer sells filament)
- 3D Printing Canada
- 3D Printz
- 3D Solutech
- 3D Universe
- 3D Warhorse
- 3DFuel
- 3DP NY
- 3DXTech
- AddNorth
- AIO
- Alien3D
- Amazon Basics
- Atomic Filament
- CookieCAD
- Colour Dream
- Capricorn – Captubes
- COEX
- eSun
- Extrudr
- Fiberlogy
- Filamatrix
- FilamentOne
- FilamentPM
- FilamentsCA
- Fillamentum
- Flashforge
- Fusion
- GizmoDorks
- GL Robotics
- GNVTNTP
- Greengate
- GST3D
- H&H 3D Plastics
- Hatchbox
- Hello3D
- HERZ
- HQA
- IC3D
- Industrial 3D
- Keene Village Plastics
- Kimya
- KINLUOT (Amazon)
- Maker Geeks
- MakerFiber
- MakerGear
- Makeshaper
- Matterhackers
- Monoprice
- Nefilatek
- Novamaker (Amazon)
- Numakers
- OpenBuilds
- Overture
- Paramount 3D
- Plas3D
- Polar Filament
- Polyalchemy
- Polymaker
- Pricision 3D Filament
- Priline
- Printbed
- Printed Solid
- Profit3D
- Proto Pasta
- Prusament
- Push Plastic
- Repkord
- Sakata
- Sandoz
- Sliceworx
- Snolabs
- Sparta3D
- Stronghero3D
- Superfila
- Taulman
- Tianse
- Toner Plastics
- Toolots
- US Monofilaments
- V03D
- Voxelab
- What The Filament
- WYZWorks
- YoraHome
- Zi-Rui
- Ziro
- Zyltech