Listed below are some websites which you may find of interest:

 The Quilters' Guild                                  The Quilters' Guild of the British Isles is an independent registered educational charity which is dedicated to preserving the heritage and craft of quilting and patchwork in the UK. The Guild has its Head Office and Museum at St Anthony's Hall, Peasholme Green in York.
     

Barnyarns

  "Madeira Thread Specialists - For Madeira Thread, Hand or Machine, complemented with a huge range of machine embroidery accessories. Based in the UK, fast despatch, great prices!"
     
The Cotton Patch   UK company specialising in patchwork and quilting fabrics, books, wadding, notions and haberdashery.
     
Coles Sewing Centre   "...are happy to help you with any sewing queries you may have. For advice on sewing machines, dress and quilting fabrics, sewing supplies, Husqvarna Viking sewing machines, overlockers, problems with all makes of sewing machines, including Singer, Pfaff, Brother, Janome, New Home, Jones, Frister and Rossmann, Elna and Bernina."
     
Sewing Centre Scarborough   "We believe we have one of the best prices, and maybe one of the largest selections of patchwork fabric."
     
Rutland Sewing, Oakham   "We offer a wide range of sewing courses, dress fabrics, Simplicity Sewing patterns, haberdashery, patchwork and quilting fabrics and accessories. We also sell Pfaff sewing machines and our sewing school is equipped with the latest models."
     
Project Linus   "Started in the UK. March 2000 as a result of a quilter’s desire to help children in need. It has now spread to cover most of the UK. To date we have delivered over 116,000 quilts and blankets. We always try to get the blankets delivered to children who are local to the makers."
     
The Fabric Guild   "...is an American style fabric warehouse club and caters for the genuine enthusiast whether beginner or competition winner, we are not open to the general public, admission being restricted to members only."
     
Justhands-on.TV   "The first UK based Patchwork, Quilting and Mixed-Media tv channel available through the internet."
     
The Contented Cat   "One of the UK's Favourite Internet Quilt Shops."
     
Rio Designs   "As well as the Official UK Importer of Bubble Jet Set 2000 and Reynolds Freezer Paper. We Are Europe's Premier Software House for Quilters."
     
Plush Addict   "We are passionate about providing excellent customer service to our customers, fast delivery at a reasonable price. We also strive to offer a comprehensive depth of range in all the lines we do. We source quality fabrics from the UK and around the world and also have some fabrics manufactured ourselves."
     
Quilt in a Day - Eleanor Burns   "Our goal is to promote the art of quilt making to beginners. Create tools to improve the efficiencies of quilt construction. Teach innovative techniques through quilt books, patterns, and instructional videos."
     
Pelenna Patchworks   "An online patchwork quilting shop, for patchwork fabric, fat quarters, quilting tools and accessories."
     
Doughty's   "Currently, Doughty’s are operating one of the web’s largest online discount fabrics, notions and haberdashery retail outlets where customers from all around the globe can purchase fantastic designer fabrics from the likes of Amy Butler, Kaffe Fassett, Fabric Freedom, Westminster Fibers, Rowan & many more."
     
Jaycotts   "Our main aim is to offer the widest choice possible at fabulous prices! Zips, Ribbons, Sewing Supplies, Sewing Patterns, Machines and Equipment plus related accessories."
     
Creative Grids   "The World leaders in Non-Slip Quilt Rulers."