An “Approved Tagging Site” is a premise, authorized by APHIS, state, or tribal animal health officials, where livestock may be officially identified on behalf of their owner or the person in possession, care, or control of the animals when they are brought to the premises. See 9 CFR 86.1.
| Name | Address | City | Zip | County |
|---|---|---|---|---|
| 4M Feeders - South | 2955 County Road 30 | Stratton | 80836 | Kit Carson |
| 4M Feeders, Inc - Site 3 | 31759 County Road B | Stratton | 80836 | Kit Carson |
| Adams County Fairgrounds | 9755 Henderson Rd | Brighton | 80601 | Adams |
| Advantage Feedyard LLC | 14527 County Rd | Sterling | 80751 | Logan |
| Atwood Commercial Feedlot Inc | 17880 County Road 16 | Atwood | 80722 | Logan |
| Bullseye Holdings, LLC | 16077 County Road O | Fort Morgan | 80701 | Morgan |
| Burlington Feeders Inc | 43710 County Road S | Burlington | 80807 | Kit Carson |
| Burlington Livestock Exchange | 46277 US Highway 24 | Burlington | 80807 | Kit Carson |
| Calhan Auction Market | 680 Yoder St | Calhan | 80808 | El Paso |
| Cattleman's Resource Inc | 223 Colorado Ave | Brush | 80723 | Morgan |
| Cortez Livestock Auction | 23783 Road M | Cortez | 81321 | Montezuma |
| Delta Sales Yard | 700 W 5th St | Delta | 81416 | Delta |
| Dinklage Feedlot | 31838 County Road 385 | Iliff | 80736 | Logan |
| Dinklage/Cattlco Feedlot | 13946 County Road 21 | Fort Morgan | 80701 | Morgan |
| Empire Calf Ranch | 14473 County Road R | Fort Morgan | 80701 | Morgan |
| Green Plains Cattle Company | 12998 County Road 42 | Yuma | 80759 | Yuma |
| Hi-Country Auction | 15062 State Highway 140 | Hesperus | 81326 | La Plata |
| High Plains Feeders | 21258 County Road CC | La Junta | 81050 | Otero |
| JBS Five Rivers Colorado Beef | 2258 US Highway 50 | Lamar | 81052 | Prowers |
| JBS Five Rivers Gilcrest Feedlot | 22777 County Road 31 | La Salle | 80645 | Weld |
| JBS Five Rivers Kuner Feedlot | 28625 US Highway 34 | Kersey | 80644 | Weld |
| JBS Five Rivers Yuma Feedlot | 38002 County Road N | Yuma | 80759 | Yuma |
| Kit Carson County Fairgrounds | 815 15th St | Burlington | 80807 | Kit Carson |
| Koberstein Sales | 36993 County Road 31 | Holyoke | 80734 | Phillips |
| Livestock Exchange LLC | 28601 US Highway 34 | Brush | 80723 | Morgan |
| Logan County Fairgrounds | 1120 Pawnee Ave | Sterling | 80751 | Logan |
| Magnum Feedyard LLC | 11665 County Road 1 | Wiggins | 80654 | Morgan |
| McEndaffer Feedyard | 13681 County Road 12 | Merino | 80741 | Logan |
| Monte Vista Livestock Auction | 5660 US HWY 160 E | Monte Vista | 81144 | Rio Grande |
| National Western Complex | 4655 Humboldt St | Denver | 80216 | Denver |
| Nepesta Valley Stockyards LLC | 2260 US HWY 50 | Fowler | 81039 | Otero |
| Ordway Cattle Feeders | 19424 State Highway 96 | Ordway | 81063 | Crowley |
| Pinneo Feedlot | 32295 US Highway 34 | Brush | 80723 | Morgan |
| Robinette, Scott DVM | 29318 County Road Q | Brush | 80723 | Morgan |
| Sterling Livestock Comm. Co. | 20197 Riverside Dr. | Sterling | 80751 | Logan |
| Timmerman Feedlot | 21607 County Road 32.2 | Sterling | 80751 | Logan |
| United Feeders Inc | 20552 County Road DD | Rocky Ford | 81067 | Otero |
| United Feeders Inc Timpas | 23507 US HWY 50 | Rocky Ford | 81067 | Otero |
| Washington County Fairgrounds | 552 W 2nd St. | Akron | 80720 | Washington |
| Washington County Feedyard | 552 W 2nd St | Akron | 80720 | Washington |
| Yellow Jacket Livestock Auction | 19245 Road X | Lewis | 81327 | Montezuma |