Homespun Jacob Sheep
- Echo Valley Enterprises, home of Homespun registered Jacob Sheep in Alberta, Canada.
- http://www.echoview.ca/jacob/

Barking Rock Farm
- Jacob Sheep; breed descriptions and information, photos, stock for sale, and basic shepherding advice. Located in Girard, PA.
- http://www.barkingrockfarm.com

Perfect Spot Farm Jacob Sheep
- Breeders of Jacob sheep who for years have focused on gathering representatives from a wide variety of backgrounds. Located in Mill Spring, NC.
- http://www.patchworkfibers.com/perfectspotfarm.html

Brighton Flock Jacob Sheep
- Breeders of purebred registered Jacob sheep. Located in Brookeville, MD.
- http://www.brightonflock.com

Patchwork Farm Jacob Sheep
- JSC and JSBA registered Jacob flock. Located in northeast GA.
- http://www.patchworkfibers.com

Ridgecroft Farm
- Breeders of registered Jacob sheep. Four horn and two horn; rams, ewes, lambs for sale. Located in Hardwick Township, NJ.
- http://www.ridgecroftfarm.com

Rainbow Farm
- Information about Jacob and other wool sheep breeds; tips on working with wool, shearing, carding, dyeing, spinning, and knitting. Wool for sale. Breeders of Jacob crosses. Located in Joppa, MD.
- http://mywebpages.comcast.net/rbfarm/

Schafewald Sheep Farm
- Jacob sheep and Jacob sheep products; located near Loveland, CO.
- http://schafewaldsheepfarm.com

Triple Seven Livestock-Navajo-Churro Sheep
- Navajo-Churro and Jacob Sheep; fleece, animals and information. Located in Bear River, WY.
- http://www.remark.vcn.com/hpage.html

Rookhurst Farm
- Breeders of Jacob sheep, Angora goats, and naturally colored Angora goats. Located in Arkansas, USA.
- http://www.rookhurst.com/Jacob_Sheep.htm

Magic Moon Farm
- A family farm specializing in registered Jacob Sheep and imported Australian fleece. Located in Swisshome, Oregon, USA.
- http://www.harborside.com/~magicmoon/

Swallow Lane Farm & Fiber Works
- A small family farm and weaving studio dedicated to the preservation and promotion of the Jacob sheep. Located in Olalla, Washington, USA.
- http://www.jacobsheep.com/

Harkey's Flying H Exotics.
- Breeders specializing in Jacob sheep, llamas, and exotic birds. Fiber available. Located near Grants Pass, Oregon, USA.
- http://www.chatlink.com/~teddybear/

Greenwater Farm
- Breeders of Jacob sheep and Cashmere goats; also raising hardy Kiwis. Located in Port Townsend, WA, USA.
- http://www.greenwaterfarm.com/

Bide a Wee Farm
- Specializing in Jacob and Navajo-Churro sheep. Wool, spinning fiber and yarn available. Breed characteristics, history and sale information included. Located in Newberg, Oregon.
- http://www.bideaweefarm.com/

The Nutwood Flock
- The Nutwood flock of Jacob Sheep in Worcestershire, the United Kingdom, and a collection of knitting kits and patterns using Jacob wool.
- http://www.nutwood.ltd.uk/

The Woolpit Flock of Jacob Sheep
- Jacob Sheep Society Member and breeder based in Woolpit, Suffolk, England.
- http://www.jacobsheep.co.uk/