| Rank | Abbreviation | Meaning |
|---|
| ***** | ODCC | Oil Design and Construction Company
| |
| ***** | ODCC | Ottawa Deaf Curling Club
| |
| **** | ODCC | Option Danse Claire Comeau
| |
| **** | ODCC | Old Dominion Catfish Club
| |
| **** | ODCC | Ontario Digital Cadastre Corporation
| |
| **** | ODCC | Orillia and District Camera Club
| |
| *** | ODCC | Oxford and District Chamber of Commerce
| |
| *** | ODCC | Organization Development Certified Consultant
| |
| *** | ODCC | Organization Development Center of Cambodia
| |
| *** | ODCC | Office for Drug Control and Crime Prevention
| |
| *** | ODCC | Open Door Christian Center
| |
| ** | ODCC | On-Demand Call Centre
| |
| ** | ODCC | One-Design Class Council
| |
| ** | ODCC | Old Dominion Corvette Club
| |
| ** | ODCC | Open Door Community Church
| |
| ** | ODCC | Operations Division Check Claims
| |
| ** | ODCC | Oakland Drive Community Church
| |
| ** | ODCC | Office of Diversity and Cultural Competence
| |
| ** | ODCC | Open Door Crisis Cntre
| |
| * | ODCC | Orangemen Development & Construction Corporation
| |
| * | ODCC | Open Doors Creative Communications
| |
| * | ODCC | Otterbein Deaf Culture Club
| |
| * | ODCC | Oxford Dictionary of the Christian Church
| |
| * | ODCC | Open Door Christian Church
| |
| * | ODCC | Organisational Development through Competence Consulting
| |