| Name | Labels | City | State / Province |
|---|
| C & E Dog Training Center | facilitytraining | New Hope | MN |
| C Dog Run Agility | facilityrentaltraining | Cordova | MD |
| C SPOT WIN Agility - Stacy Peardot Goudy | onlinetraining | Fort Collins | CO |
| C Spot Teach | blog | | |
| C&C Pals - North Bethesda | facilitytraining | North Bethesda | MD |
| C.A.P.B. - Agility - Club Amatori del Pastore Belga - Sezione Agility | clubgeneralorganizationvideo | | |
| CAPER LLC | service | | |
| CK9 Agility at A Dog's Way Inn | clubfacilitytraining | Murrells Inlet | SC |
| CM STREEK Agility Training Center, Inc. | clubtraining | Frankston | TX |
| CONNECT! dog training | training | West Palm Beach | FL |
| CTA - Canine Training Association | clubfacilitytraining | Beltsville | MD |
| Camp Bandy | facilityrentalstoretraining | Amherst Junction | WI |
| Camp Bandy Equipment Plans | equipment | | |
| Camp Q, LLC | facilitytraining | Mt. Morris | MI |
| Canadian Kennel Club (CKC) | organization | | |
| Candy's Canines | facilitytraining | Antioch | IL |
| Canine Academy | clubfacilitygeneraltraining | Fargo | ND |
| Canine Academy | facilitytraining | Clarence | NY |
| Canine Academy | facilitytraining | Atascadero | CA |
| Canine Academy & Playschool | facilityservicetraining | Atlanta | GA |
| Canine Action Sports | facilitytraining | Canton | OH |
| Canine Affair Center | blogfacilitytrainingvideo | Chesterland | OH |
| Canine Agility Center Muscatine | clubtraining | Muscatine | IA |
| Canine Agility Team of Fresno | clubtraining | Woodlake | CA |
| Canine Agility Training Society (CATS) | club | Keene | NH |
| Canine Agility of Central Minnesota - CACM | clubfacilitytraining | St. Cloud | MN |
| Canine Capers Agility Club | clubfacilitytraining | Norcross | GA |
| Canine Care, Inc. | rentaltraining | Bartlett | IL |
| Canine Combustion Dog Agility Club | club | Rochester | MI |
| Canine Community Center - Oxford | facilityrentaltraining | Oxford | MI |
| Canine Community Center - Troy | facilityrentaltraining | Troy | MI |
| Canine Community Center - Warren | facilityrentaltraining | Warren | MI |
| Canine Companion | training | Edwardsville | IL |
| Canine Connect Dog Sports | facilityrentalstoretraining | Valparaiso | IN |
| Canine Craze Performance Center | facilitytraining | Urbandale | IA |
| Canine Mastery | clubfacilitystoretraining | Seekonk | MA |
| Canine Performance Events, Inc. | organization | | |
| Canine Resolution | training | Waterford | MI |
| Canine Sports & Activity Center | facilityrentaltraining | Wallington | NJ |
| Canine Sports Academy | facilitytraining | Norman | OK |
| Canine Sports Center at Diamond Creek | facilityrentaltraining | Goshen | CT |
| Canine Sports Dog Training | training | Chicago | IL |
| Canine Sports Recreation Center | clubfacilityrentaltraining | Dexter | MI |
| Canine Sports Zone | clubfacilityrentaltraining | Middleton | WI |
| Canine Trainers LLC | training | Rochester | MN |
| Canine Training and Behavior Services | clubfacilitytraining | Wilton | CT |
| Canis Sapiens. Sveta koerad | blog | | |
| Cape Cod Kennel Club | clubtraining | | MA |
| Capital City Canine Club | clubequipmentfacility | Lansing | MI |
| Capital Dog Training Club | club | Silver Spring | MD |
| Capitol Canine Training Club | clubfacilitygeneraltraining | Chatham | IL |
| Car-Dun-Al Dog Obedience Training Club | facilitytraining | Huntley | IL |
| Carolina Canine Pet & Performance | clubtraining | Efland | NC |
| Carolina Performance K9s | facilitytraining | Gilbert | SC |
| Carolina Piedmont Agility | club | Clemmons | NC |
| Casa De Canine Agility | club | Blue Springs | MO |
| Cascade K9 | facilitytraining | Preston | WA |
| Cassio Kennels,LLC | clubfacilitygeneralrentaltraining | Newtown | CT |
| Catch Me If You Can Agility | facilitytraining | Flowery Branch | GA |
| Catch the Wave Dog Training | training | Burlington | WA |
| Cathy Mason - F&L Pet Resort | training | Great Falls | MT |
| Catoctin Kennel Club | clubtraining | Point of Rocks | MD |
| Cedarfield Agility - Live to Learn | blog | | |
| Cedarfield's Chronicle | blog | | |
| Center for Canine Sports | facilitytraining | Garland | TX |
| Central Florida Agility Club | clubfacilityrentaltraining | Deland | FL |
| Central Valley Australian Shepherd Club | club | | CA |
| Charlotte Dog Training Club | clubfacilitytraining | Charlotte | NC |
| Chasing a Dream to NADAC Championships | blog | | |
| Chile Agility | clubtraining | Sandia Park | NM |
| Choose and Raise a Puppy | blog | | |
| Chuckanut Dog Training Association | club | Bellingham | WA |
| Chuting Stars Dog Agility | facilitytraining | Carrollton | TX |
| Cinder Lane Dog Agility Center | facilityrentaltraining | Los Lunas | NM |
| Circle S Agility | equipment | New River | AZ |
| City Dogs | facilitytrainingvideo | Oklahoma City | OK |
| Classic Dog Training | training | | FL |
| Clean Run | equipmentgeneralstore | | |
| Clean Run Learning Center | equipmentonlinestore | | |
| Clean Run Training Center | facilityrentalstore | South Hadley | MA |
| Clermont County Dog Training Club | clubfacilitytraining | Milford | OH |
| Cleveland All-Breed Training Club | clubfacilitytraining | Cleveland | OH |
| Clever K9s | facilitytraining | Kaukauna | WI |
| Clip and GO Agility | equipmentstore | Flushing | MI |
| Cloud K9 Academy | facilityonlinetraining | Naperville | IL |
| Cloud Nine | facilitytraining | Maple Grove | MN |
| Club Doggie | facilityonlinetraining | Hiddenite | North Carolina |
| Club Pet | facilitytraining | Milford | MI |
| Club Sociedad Canina | clubfacilityrentaltraining | | |
| Club de Agility Chile | clubfacility | Santiago | |
| Collinswood K-9 Services | facilitytraining | Auburn | MA |
| Columbia Agility Team - (CAT) | clubtraining | | |
| Columbia Canine Sports Center, LLC | facilityrentalstoretraining | Columbia | MO |
| Columbia River Agility Club | club | Vancouver | WA |
| Columbus All-Breed Training Club | clubfacilitytraining | Columbus | OH |
| Companion Dog Club of Omaha and Council Bluffs | clubfacilitytraining | Omaha | NE |
| Companion Dog School of Tulsa, Inc | clubfacilitytraining | Tulsa | OK |
| Companion Dog Training Club of Flint Michigan | clubfacilityrentaltraining | Flint | MI |
| Complete Canine Athlete - Melanie Miller | blogfacilityonlinetraining | Raleigh | NC |
| Completely K9 at A Dog's Way Inn | training | Myrtle Beach | SC |