Online Yarn Shops

UK 

Black Sheep Wools

♥ Lovecrafts

English Yarns

Great British Yarn

Hulu Crafts ♥ (Sugar'n'Cream)

Kemps Wool Shop

Laughing Hens (Catania)
Loveknitting

Maple Tree Yarns

Modern Knitting (Cygnet Merino)

Mrs. Moon (Spud & Chloe)

Neil the Knit 

Outback Yarns (Adriafil)

Purplelinda Crafts ♥

♥  RKM Wools (Cygnet)

The Crochet Chain

Wool Warehouse (Adriafil)

Yarn Box

Italy 

 ♥Casa Cenina ♥ (Rico Cotton)

Ireland

Springwools ♥

The Wool Shop ♥

 This is Knit

Winnie's Wool Wagon ♥

BULGARIA
G-Yarns

Germany
Buttinette

Handarbeitswaren (Catania cotton)
Bines Wool

Paradise of Yarn
Woolywood

Sweden
Garnaffaren  (acrylic/cotton blend)

Netherlands
Echtstudio (Catania

Turkey

Hazeleaf Yarns

Yarn Paradise