Primary care

Arkh-View Surgeries Ltd.

Avon CCGs [part]

Bradford District Care Trust

Cornwall & Isles of Scilly NHS

East & North Hertfordshire NHS Trust

Enfield Primary Care Trust

Fareham & Gosport CCG

Greater Manchester CSU

Heart Networks UK Ltd.

Isle of Wight Clinical Commissioning Group

Isle of Wight NHS Trust

Laburnum Health Centre

Local Optical Committee Support Unit

NEL Commissioning Support Unit

NHS Bedfordshire

NHS Bexley

NHS Bradford

NHS Brent

NHS Hillingdon

NHS Milton Keynes

NHS Norfolk

NHS Somerset CCG

NHS South Essex

NHS Surrey

NHS Surrey Downs CCG

NHS Waltham Forest CCG

NHS West Essex

Newcastle CCGs [part]

North Devon Healthcare NHS Trust

North London CCGs

North West Surrey CCG

Orchard Practice

Roodlane Medical Ltd.

Sandwell & West Birmingham CCG

South Central CCGs [part]

South Coast CCGs [part]

Southwark Primary Care Trust

Surrey & Sussex CSU

Tower Hamlets PCT

WF Federated GP Network Ltd.

Waltham Forest GP Federation

West Essex NHS