Regional
Appalachian Highland Cattle Society
California Highland Cattle Association
Heartland Highland Cattle Association
Mid-Atlantic Highland Association
Midwest Highland Cattle Association
Mountain States Highland Cattle Association
North Central Highland Cattle Association
Northeast Highland Cattle Association
Northwest Highland Cattle Association

International
Bairnsley Highland Cattle
French Highland Cattle Association
Highland Cattle Society
Highland Cattle Zuchtverband Niedersachsen
Highland Hoots
Highview Farm
New Zealand Highland Cattle Society
Sunset Farm

U.S.
Ain't Right Ranch
Allen Acres
Almosta Farm
American Livestock Breeds Conservancy
Aroostook Highlands - Orchard Hill Farm
Autumn Mist Farm
Baker's Cube Mountain
Ballyheigue Farm
Big Dipper Ranch
Bird Creek Ranch
Bitterroot Farms, LLC
Black Watch Farms
Boise Creek Farm
Bottleneck Ranch
Bountiful Joy Farm
Brigadoon Scottish Highlands
Brown Cow Farm
Buckeye Highlands
Bullthistle Farm
Cairdeas Druim
Copper Top Clydesdales
Creachann Gleann
Deeply Rooted Farms
Department of Animal Sciences at Colorado State University
Dreugans Molach
Duggan Farm
Dundonald Enterprise
Earth One LLC
Five Star Farm
Flathead Farms
Flatland Farm
Foxtail Farmstead
Greenfield Highland Beef
Gumbo Highlands
Hairy Cow Farm
Hawks Hunt Farm
Hemlock Highlands
High Country Highlands
Highland Christmas Cards
Kaitlin Smith
Karabin Farms
Kerguelen Farm
Locustbrae Farm
Long Meadow Ranch
Maple K Farms
Marsh Creek Highlands
Millsite Meadows
Owls Head Ranch
Oz Highland Farm
Post Oak Ranch
Rancho Aqua Quieta
Ridge Top Farm
Rocking Rocking X5 Ranch
Rogers Land & Cattle Co.
Round Rock Farm
Run A Muk Ranches
Shaggy Moo Farm
Skookumchuck Farm
Strath an De' Farm
Summit Ranch
The Delta-S
The Lee Ranch
Tierra Alta Highlands
Vintage Hill Farm
Vintage Hobby Farm
We Tired Acres
White Star Farm
Wurzbach Farms
Yahara River Fjords & Highlands
Young Sprout Farms