| UCAN | UAlbany Career Advisory Network 
| Others |
| UCAN | UK Church Administrators Network
| Others |
| UCAN | Umbrella Consortium for Assessment Networks
| Others |
| UCAN | Unified Cellular and Adhoc Network Architecture
| Others |
| UCAN | Unified Community Anchor Network
| Others |
| UCAN | Union Career Advisory Network
| Others |
| UCAN | Union Carpenters Action Network
| Others |
| UCAN | Union Community Assistance Network
| Others |
| UCAN | Union of Catholic Asian News
| Others |
| UCAN | Unique Collaborations Around Nature
| Others |
| UCAN | Unit Conditions Actions Needs
| Others |
| UCAN | United Cancer Assistance Network
| Others |
| UCAN | United Christians At Nelson
| Others |
| UCAN | United Coalition for Animals Non
| Others |
| UCAN | United Community Action Network
| Others |
| UCAN | United Connecticut Action for Neighborhoods
| Others |
| UCAN | United Consumer Advocacy Network
| Others |
| UCAN | University and College Accountability Network
| Others |
| UCAN | University Career Action Network
| Others |
| UCAN | University Career Alumni Network
| Others |
| UCAN | University Center for Autism and Neurodevelopment
| Others |
| UCAN | University College Access Network
| Others |
| UCAN | University Counselor Advisor Network
| Others |
| UCAN | University of Charleston Athletic Network
| Others |
| UCAN | University of Chicago Aeromedical Network
| Others |
| UCAN | Unlocking College Academics Now
| Others |
| UCAN | Upstate Carolina Angel Network
| Others |
| UCAN | Upstate Community Abilities Network
| Others |
| UCAN | Urban Care And Neighbourhood
| Others |
| UCAN | Urban Climate Action Network
| Others |
| UCAN | Urban Community Arts Network
| Others |
| UCAN | Urbandale Community Action Network
| Others |
| UCAN | US Canada Australia New
| Others |
| UCAN | Utah Campaign to Abolish Nuclear
| Others |
| UCAN | Utah Cancer Action Network
| Others |
| UCAN | Utah Colorado Arizona and Nevada
| Others |
| UCAN | Utah, Colorado, Arizona, New Mexico
| Others |
| UCAN | Utility Consumers Action Network
| Others |
| UCAN | Utility Consumers' Action Network
| Others |