Aspar Pharmaceuticals Limited - London

Mallinckrodt Pharmaceuticals - Staines

Bial Pharma UK limited - Windsor

Veriton Pharma Limited - Weybridge

LEO Pharma UKIE - Maidenhead

Croma Pharma UK - Wokingham

Alexion Pharma UK LTD - Uxbridge

Blackrock Pharmaceuticals Limited - Marlow

Pharma-UK - High Wycombe

Vifor Pharma UK Ltd - Staines