TPK Labs
Everything in the store with the TPK LABS Licenses in them are the creators of those models, As well as telling you the source of there models in their patroen.
STLFLIX
With STLFLIX's commerical license it allows me to sell printed models from STLFLIX's library. The permission to sell these printed models is valid as long as i maintain an active commercial subscription. With this License STLFLIX also provides pictures to help me sell the printed models.
Creative Commons - Attribution - Share Alike
(Thingiverse)
This allows for copy and redistribution of artists’ designs which can me remixed, transformed or have a change of material. Any changes must be indicated. https://creativecommons.org/licenses/by-sa/3.0/
CC BY-SA
(Cults 3d)
This allows for copy and redistribution of artists’ designs which can me remixed, transformed or have a change of material. Any changes must be indicated. https://creativecommons.org/licenses/by-sa/4.0/