| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Coldridge Wood-nr Ludgershall | England | Wiltshire | Andover | woodland | Yes | Ancient 5m-7m | View On Map |
| Coldwaltham | England | Sussex - West | Petworth | churchyard | Yes | Ancient 7m+ | View On Map |
| Colemere | England | Shropshire | Ellesmere | churchyard | Yes | Notable | View On Map |
| Colemore | England | Hampshire | Alton | churchyard | Yes | Lost | View On Map |
| Coleshill – churchyard | England | Warwickshire | Birmingham | churchyard | Yes | Lost | View On Map |
| Coleshill Park | England | Oxfordshire | Swindon | woodland | Yes | Ancient 4m-5m | View On Map |
| Colinton Manse – Stevenson’s Yew | Scotland | City of Edinburgh | Edinburgh | garden | Yes | Notable | View On Map |
| Coln Rogers | England | Gloucestershire | Cirencester | churchyard | Yes | Ancient 5m-7m | View On Map |
| Colombieres | France | Calvados - Normandie | Caen | churchyard | Yes | Lost | View On Map |
| Colva | Wales | Powys | Kington | churchyard | Yes | Ancient 4m-5m, Ancient 5m-7m, Notable | View On Map |
| Colwinston | Wales | Glamorgan | Bridgend | churchyard | Yes | Ancient 4m-5m, Notable | View On Map |
| Combe | England | Berkshire | Hungerford | churchyard | Yes | Ancient 5m-7m, Notable | View On Map |
| Combe Florey | England | Somerset | Taunton | churchyard | Yes | Ancient 7m+ | View On Map |
| Combe Raleigh | England | Devon | Honiton | churchyard | Yes | Ancient 5m-7m | View On Map |
| Combe St Nicholas | England | Somerset | Chard | garden | No | Notable | View On Map |
| Combray | France | Calvados - Normandie | Falaise | churchyard | Yes | Notable | View On Map |
| Compton Abbas | England | Dorset | Shaftesbury | churchyard | Yes | Lost | View On Map |
| Compton Abdale | England | Gloucestershire | Cheltenham | churchyard | Yes | Notable | View On Map |
| Compton Bassett Park | England | Wiltshire | Calne | woodland | No | Ancient 5m-7m | View On Map |
| Compton Bishop | England | Somerset | Bristol | churchyard | Yes | Notable | View On Map |