Following the increase in space within the Kowethas Ertach Kernow area of Newquay Museum, there are a number of other organisations using the museum for activities. The concept of utilising the facilities as a Cornish Cultural Hub enables multiple groups to share space and resources encouraging cooperation on projects and activities of mutual interest.
Some of these organisations already have a positive track record of collaboration with each other on projects, leading to many positive outcomes and benefiting Cornish cultural heritage.
Operating full time at Cornish Cultural Hub Tewynblustri
- Newquay Museum
 - Kowethas Kernow Goth Tewynblustri (Newquay Old Cornwall Society)
 - Kowethas Ertach Kernow (Association for Cornish Heritage)
 - Cornish Gallery
 - Towan Vintage
 - Proper Photography Kernow
 
Using and Supporting Cornish Cultural Hub Tewynblustri
- Blystra Arts
 - Celtic Nation Kernow
 - History Heritage & Culture / Archaeology (Truro & Penwith College)
 - Newquay Old Cornwall Archaeology Group
 - Newquay St Piran's Festival Group