| Black Kettle Farm -- Breeders of registered Polypay Sheep with an accelerated lambing program and OPP testing. Located in Farmington, MN. |
| MJTA Farms Polypay Page -- Featuring a small flock of high quality Polypay sheep. Located in Saybrook, IL. |
| National Polypay Sire Summary -- This site lists top sires for the Polypay breed from across flock NSIP summaries. |
| Shelridge Farm Woolsite -- Canadian sheep farm producing hand-dyed wool, knitting kits and lamb from a herd of Polypay sheep. |
| Target Polypays -- A farm in Idaho specializing in Polypay Sheep. |
| Tisdale's Polypay Sheep -- Breeders of Polypay sheep in Kimball, NE, with a flock of NSIP trait leaders for both ewes and rams. |
| V&W Lamb Company -- Dedicated to the work of improving lamb and wool production through development of top-quality Polypay sheep. Located in Ladora, Iowa. |
| West Cyclone Farms -- Specializing in purebred Polypay Sheep. Located in Harlan, IA. |
| Wood Violet Farm -- Raising and selling family-friendly Polypay sheep, freezer lambs, registered Nubian dairy goats, AKC Great Pyrenees, and poultry. Located in Fennimore, WI. |
