Adelaide Fiber Co.
Amano Yarns
Anzula Luxury Fibers
Barker Wool Company (formerly Chasing Rabbits)
Berroco Vento
Berroco Yarns
Bobbiny
British Blue Wool by Erika Knight
Cascade Yarns
Cebelia
Classic Elite
Dream In Color
Feederbrook Farms
Ferner Wolle
Hedgehog Fibres
Jojoland
Kauni
Kelbourne Woolens
Knerd String
Kraemer Yarns
Leading Men Fiber Arts
Madelinetosh
Malabrigo
Manos Del Uruguay
Mountain Colors
Northwoods Fibers
Opal
Plymouth Yarns (+ Adriafil)
Rauma
Red Sheep Yarns (Yarn by Le Mouton Rouge Knittery)
Regia/Schachenmayr
Rico Design
Rowan
Rozetti
Sandnes Garn
Sandnes Garn Tresko
Shepherd's Wool - Stonehedge Fiber Mill
Sirdar (Hayfield)
Skacel - Schoppel, Hikoo, and more!
Stitch Stuff Yarn
Stitch Together
Stolen Stitches
Sublime Yarns
Sweet Georgia
The Fibre Co.
Trendsetter
Universal Yarn & Rico Design
West Yorkshire Spinners
Wonderland Yarns by Frabjous Fibers
Wool Dreamers
Zen Yarn Garden