- EICR Saltburn-by-the-Sea
- EICR Scarborough
- EICR Scunthorpe
- EICR Seaham
- EICR Selby
- EICR Sheffield
- EICR Sherburn-in-Elmet
- EICR Shildon
- EICR Shipston on Stour
- EICR Shoreham-by-Sea
- EICR Skelmanthorpe
- EICR South Cave
- EICR South Elmsall
- EICR Southam
- EICR Speen
- EICR Spennymoor
- EICR Stanley
- EICR Staveley (Derbyshire)
- EICR Stockton-on-Tees
- EICR Stokesley
- EICR Stourport-on-Severn
- EICR Stratford-upon-Avon
- EICR Stroud
- EICR Studley
- EICR Sunderland
- EICR Sutton on Sea
- EICR Swinton (South Yorkshire)
Certified by the following organisations
