- A: A to Z of records
 - B: A to Z of records
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 - Y: A to Z of records
 - Z: A to Z of records
 
- Calor gas cylinders
 - Camping gas cylinders
 - Candles
 - Cans (food and drink)
 - Car batteries
 - Car parts and spares
 - Caravan effluent waste
 - Cardboard
 - Cards (greetings)
 - Carpets
 - Cartons (e.g. Tetra Pak)
 - Cartridges (printer/ink)
 - Cassettes
 - Catfood pouches
 - CD and DVD player
 - CDs & DVDs
 - Cellophane
 - Central heating oil
 - Ceramics
 - Cereal boxes
 - Cesspool contents
 - Chargers (for mobile phones, small electricals, etc.)
 - Chipboard
 - Christmas decorations
 - Christmas tree lights
 - Christmas trees (artificial)
 - Christmas trees (real)
 - Christmas wrapping paper
 - Cigarette butts
 - Cigarette packets
 - Cling film
 - Clinical waste
 - Clocks and watches
 - Cloth nappies
 - Clothes
 - Clothes hangers (metal)
 - Clothes hangers (plastic)
 - Coal ash
 - Coffee filters (paper)
 - Coffee grounds
 - Coffee refill packets
 - Computer screens
 - Computers and IT equipment
 - Cooked food
 - Cooking oil
 - Corks (natural cork)
 - Corks (plastic)
 - Corrugated metal sheeting
 - Cots
 - Cotton wool and buds