- EPC in Ilford (London)
- EPC in Ilkeston
- EPC in Ilkley
- EPC in Ilminster
- EPC in Immingham
- EPC in Ingatestone
- EPC in Innerleithen
- EPC in Insch
- EPC in Inveraray
- EPC in Invergordon
- EPC in Inverkeithing
- EPC in Inverness
- EPC in Inverurie
- EPC in Ipswich
- EPC in Irchester
- EPC in Irlam
- EPC in Irthlingborough
- EPC in Irvine
- EPC in Isle of Arran
- EPC in Isle of Skye
- EPC in Isle of Wight
- EPC in Isles Of Scilly
- EPC in Isleworth (London)
- EPC in Islington (London)
- EPC in Iver
- EPC in Ivybridge
Certified by the following organisations
