Our UK locations
As a truly global organization, our business employs over 97,000 people in over 100 countries, including almost 20 sites in the UK alone.
GSK House
980 Great West Road
Brentford
Middlesex
TW8 9GS
Tel: +44 (0)20 8047 5000
Harlow
New Frontiers Science Park
Third Avenue
CM19 5AW
Tel: +44 (0)1279 62200
Fax: +44 (0)1279 62210
Montrose
Cobden St
Montrose
Angus
DD10 8EA
Tel: +44 (0)1674 672606
Stockley Park
Stockley Park West
Uxbridge
Middlesex
UB11 1BT
Tel: +44 (0)20 8990 9000
Ware, R&D site
Park Road
Ware
SG12 0DP
Tel: +44 (0)1920 469469
Fax: +44 (0)1920 463172
Barnard Castle
Harmire Road
Barnard Castle
Co Durham
DL12 8DT
Tel: +44 (0)1833 690600
Irvine
Shewalton Road
Irvine
Ayrshire
KA11 5AP
Tel: +44 (0)1294 274200
Slough
11 Stoke Poges Lane
Slough
Berkshire
SL1 3NW
Tel: +44 (0)1753 533433
Ulverston
North Lonsdale Road
Ulverston
Cumbria
LA12 9DR
Tel: +44 (0)1229 582261
Weybridge
St George's Avenue
Weybridge
Surrey
KT13 0DE
Tel: +44 (0)1932 822000
Coleford
Coleford
Gloucestershire
GL16 8JB
Tel: +44 (0)1594 812800.
Fax: +44 (0)1594 812830
Maidenhead
Norreys Drive
Maidenhead
Berkshire
SL6 4BL
Tel: +44 (0)1628 426400
Stevenage
Gunnels Wood Road
Stevenage Herts
SG1 2NY
Tel: +44 (0)1438 745745
Fax: +44 (0)1438 764502
Ware
Priory Street
Ware
SG12 0DJ
Tel: +44 (0)1920 463993
Fax: +44 (0)1920 862497
Worthing
Southdownview Way
Worthing
West Sussex
BN14 8QH
Tel: +44 (0)1903 822000