As a truly global organization, our business employs around 96,000 people in over 100 countries, including almost 20 sites in the UK alone.
GSK House, GlaxoSmithKline’s global headquarters
980 Great West Road, Brentford, Middlesex, TW8 9GS
Tel: +44 (0)20 8047 5000
Barnard Castle, manufacturing site
Harmire Road, Barnard Castle, Co Durham, DL12 8DT
Tel: +44 (0)1833 690600
More information about the Barnard Castle site
Coleford, Nutritional Healthcare facility
Coleford, Gloucestershire, GL16 8JB
Tel: +44 (0)1594 812800. Fax: +44 (0)1594 812830
Harlow, pharmaceuticals R&D facility
New Frontiers Science Park, Third Avenue, CM19 5AW
Tel: +44 (0)1279 622000 Fax: +44 (0)1279 62210
Irvine, manufacturing site
Shewalton Road, Irvine, Ayrshire, KA11 5AP
Tel: +44 (0)1294 274200
More information about the Irvine site
Maidenhead, manufacturing site
Norreys Drive, Maidenhead, Berkshire, SL6 4BL
Tel: +44 (0)1628 426400
More information about the Maidenhead site
Montrose, manufacturing site
Cobden St, Montrose, Angus, DD10 8EA
Tel: +44 (0)1674 672606
More information about the Montrose site
Slough, manufacturing site
11, Stoke Poges Lane, Slough, Berkshire, SL1 3NW
Tel: +44 (0)1753 533433
More information about the Slough site
Stevenage, pharmaceuticals R&D facility
Gunnels Wood Road, Stevenage Herts, SG1 2NY
Tel: +44 (0)1438 745745. Fax: +44 (0)1438 764502
Stockley Park, UK Pharmaceuticals
Stockley Park West, Uxbridge, Middlesex, UB11 1BT
Tel: +44 (0)20 8990 9000. Fax: +44 (0)20 8990 4321
Ulverston, manufacturing site
North Lonsdale Road, Ulverston, Cumbria, LA12 9DR
Tel: +44 (0)1229 582261
More information about the Ulverston site
Ware, manufacturing site
Priory Street, Ware, SG12 0DJ
Tel: +44 (0)1920 463993. Fax: +44 (0)1920 862497
More information about the Ware site
Ware, R&D site
Park Road, Ware, SG12 0DP
Tel: +44 (0)1920 469469. Fax: +44 (0)1920 463172
Weybridge, R&D Consumer Healthcare
St George's Avenue, Weybridge, Surrey, KT13 0DE
Tel: +44 (0)1932 822000
Worthing, manufacturing site
Southdownview Way, Worthing, West Sussex, BN14 8QH
Tel: +44 (0)1903 822000
More information about the Worthing site
GSK ranked 14th on the 2010–2011 list of top graduate employers