CWB
- Afonso Pena International Airport
- Canadian Welding Bureau
- Canadian Western Bank
- Canadian Wheat Board
- Causeway Bay
- Center for Wooden Boats
- Central Weather Bureau
- Central–Wan Chai Bypass
- Chocolate Watchband
- Clear Water Bay
- Colwyn Bay railway station
- Conductors Without Borders
- Counterproductive work behavior
- Köppen climate classification
- Oceanic climate
- The Wildlife Society