| CODE | Campaign for an Open Digital Environment 
| Others |
| CODE | Canadian Organization for Development through Education (original name, now simply CODE)
| Others |
| CODE | Cimetrix Open Development Environment
| Others |
| CODE | Cleaning On Demand Experts
| Others |
| CODE | Client Server Open Development Environment
| Others |
| CODE | Coalition of Operators Drivers Employees
| Others |
| CODE | Coherent Digital Exciter
| Others |
| CODE | College Of Driver Education
| Others |
| CODE | Community Organized Drug Education
| Others |
| CODE | Community Oriented Drug Enforcement
| Others |
| CODE | Compression Decompression
| Others |
| CODE | Council of Ontario Directors of Education
| Others |
| CODE | Council of Ontario Drama and Dance Educators
| Others |
| CODE | Creation Out of Deep Energy
| Others |
| CODE | Creation Out of Digital Education
| Others |
| CODE | Crude Oil Data Exchange
| Others |
| CODE | Cultural Olympiad Digital Edition
| Others |