Allegro Yarns - Carries a large inventory of brand-name yarns, patterns and kits to knit for the whole family.
Alpaca Plus Inc. - Alpaca yarn, fibers and craft kits for spinners, knitters, weavers, rug makers, and other fiber artists.
Alpaca Spinner - Specializes in limited edition British Alpaca knitting wool, Peruvian alpaca and handspun wool. Offers spinning wheel sales/tuition.
Andyle - Offers natural colored fleece wool, tops, and yarn from Australian sheep.
Angora Knitting Yarns - Handspun angora yarn in a variety of colors for knitting, weaving and crochet, plus angora rabbit and merino sheep wool blends for machine and hand knitting.
Angora Yarn - Handspun for creating knit wear, in lengths of about 60 yards each.
Apple Laine - Specializes in hand dyed mohair, wool, and silk. Also a selection of manufactured yarns, patterns, and kits.
Artfibers - A collection of various knitting yarns, as well as custom patterns. Includes information on workshops.
Aurora Silk - Naturally dyed silk and hemp yarns and dyestuffs. Information about natural dyes, fibers, and silk raising.
Beaverslide Dry Goods - Rambouillet wool yarn with some dye-free varieties, fleeces for spinning and wheat for weaving from the Montana Rocky Mountain Front.
Becky Johnson - Chenille yarns: acrylics,cotton and rayons. Prosperity,S.C
Best Yarns - Offers yarn made from a technique that allows for combining wool and possum fur.
Fiber Shop - Carries a wide selection of yarns, patterns, books, and accessories for hand knitting.
Fine Fibers - Manufactures and sells fleece, roving and woolen yarns.
Fingerlakes Yarns - Manufacturer of yarns, pencil roving, kits. Description of how yarn is manufactured.
Frelsi Farm - Natural Icelandic wool and blends processed in small batches. Also offers rovings, Icelandic sheep and sheepdogs.
Fun with Yarn - Thick and thin handspun wool singles in variegated colors.
Got Yarn - Designer yarns, books, buttons, supplies, and accessories.
Great Yarns - Retailer of yarns, kits, and patterns. Also offers newsletter.
Green Pigeon Wool Company - Features handspun wool, yarn, roving, looms, Jacob and Tunis sheep, and gift items.
Halcyon Yarn - Yarns and tools for weaving, spinning, and knitting.
Handpaintedyarn.com - Offers hand dyed and handspun knitting yarn, kettle dyed Merino roving for felting or spinning and an assortment of yarns made from Himalayan fibers.
Hares to Ewe Wools - Specializes in handspun yarns utilizing fiber from animals raised on the company's farm or from the surrounding area.
Harris Wool Shop - Shetland wool developed on the Isle of Harris in the Hebrides.
The House of Hemp - Featuring a hand-coloured range of hemp yarns as well as suitable patterns for using them.
Hunt Country Yarns - Large selection of wools, fibers, patterns and accessories for knitting, crocheting, spinning and needlepoint.
I Love Yarn - Offers a wide selection of blended yarns.
Interlacements Yarns - Specializing in hand-dyed and hand-painted textured novelties in natural fibers and blends. Dyeing and weaving tips available.
Jamieson and Smith - Offers a catalog for mail order service of yarns, accessories, patterns, kits, and fleece.
Jo Sharp - Offers yarn shades and hand knitting collection books and leaflets. Lists store locations.
Knit N Tyme - Offers a selection of items from varying manufacturers. Also patterns and accessories.
Knitshop.co.uk - Supplies natural yarn including silk, wool roving, cotton, linen and hand-knitted baby items.
The Knittery - Handpainted Yarns - Retail site offers unique hand-painted, brushed kid mohair and pure wool yarns delivered from Australia.
Knot Just Yarn - Supplies and classes for a variety of crafts including knitting, crochet, tatting, weaving, felting, spinning, basket-weaving, rug hooking, beading and needlework.
Lambspun of Colorado - Blends of silk, cashmere, alpaca, camel, and wool in extraordinary colors.
Lampe's Lumps - Handspun wool and cotton in variegated colors, including thick-and-thin singles, novelty plies and overtwists.
Lanaknits Designs - Hemp and blends for knitting, weaving and crochet, and knitting patterns specially designed for use with these yarns.