EXHIBIT 21
SUBSIDIARIES
| Name |
Jurisdiction of Incorporation | |
| Patterson Dental Supply, Inc. | Minnesota | |
| Direct Dental Supply Co. | Nevada | |
| Patterson Dental Canada, Inc. | Canada | |
| Webster Veterinary Supply, Inc. | Minnesota | |
| PDC Funding Company, LLC | Minnesota | |
| Patterson Technology Center, Inc. | Minnesota | |
| Colwell Systems, Inc. | Minnesota | |
| Webster Management LP | Minnesota | |
| AbilityOne Products Corp. | Delaware | |
| AbilityOne Corporation | Michigan | |
| AM FAB, Inc, | Michigan | |
| Tumble Forms, Inc. | New York | |
| Midland Manufacturing Company, Inc. | South Carolina | |
| Sammons Preston Canada, Inc. | Ontario | |
| J.A. Preston Corporation | New York | |
| AbilityOne Homecraft Limited | England & Wales | |
| AbilityOne Kinetec S.A. | France | |
| AOC Vertriebs GmbH | Germany | |
| AbilityOne Limited | England & Wales | |