The following publishers have explicitly given us permission to support their products, so please support them and buy stuff from them!
- Stellagama Publishing
- Buy their products at Drivethrurpg
- Fairly well supported in Twodsix already, but see xdy#458 for the current status.
- Independence Games
- Buy Clement Sector products at Drivethrurpg
- At the time of writing, Twodsix has not yet added support for Clement Sector, but see xdy#459 for the current status.
- Far Future Enterprises
- Classic Traveller rules supported with permission.
- Mongoose Publishing
- Classic Traveller rules supported with permission.