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Locations

As a truly global organization, we have 99 sites across 39 countries, including 20 sites in the UK alone.

GSK House
GSK House, GlaxoSmithKline's global headquarters
980 Great West Road, Brentford, Middlesex TW8 9GS
Tel: +44 (0)20 8047 5000
 
Greenford
Greenford, R&D site
Greenford Road, Greenford, Middlesex, UB6 OHE
Tel: +44 (0)20 8422 3434 Fax: +44 (0)20 8423 4401
 
Harlow
Harlow, Pharmaceuticals R&D facility
New Frontiers Science Park, Third Avenue, CM19 5AW
Tel: +44 (0)1279 622000 Fax: +44 (0)1279 62210
 
Stockley Park
Stockley Park, UK Pharmaceuticals
Stockley Park West, Uxbridge, Middlesex, UB11 1BT
Tel: +44 (0)20 8990 9000 Fax: +44 (0)20 8990 4321
 
Stevenage
Stevenage, Pharmaceuticals R&D facility
Gunnels Wood Road, Stevenage Herts, SG1 2NY
Tel: +44 (0)1438 745745 Fax: +44 (0)1438 764502
 
Ware
Ware, R&D site
Park Road, Ware, SG12 0DP
Tel: +44 (0)1920 469469 Fax: +44 (0)1920 463172
 
Ware Manufacturing site
Ware, Manufacturing site
Priory Street, Ware, SG12 0DJ
Tel: +44 (0)1920 463993 Fax: +44 (0)1920 862497
 
Dartford
Dartford, Manufacturing site
Temple Hill, Dartford, Kent DA1 5AH
Tel:. +44 (0)1322 223488
 
Beckenham
Beckenham, Manufacturing R&D site
South Eden Park Road, Beckenham, Kent. BR3 3BS
Tel: +44 (0)20 8658 2211 Fax: +44 (0)20 8639 6144
 
Crawley Park
Crawley, Manufacturing site
Manor Royal, Crawley, West Sussex RH10 9QJ
Tel: +44 (0)1293 521234
 
Worthing
Worthing, Manufacturing site
Southdownview Way, Worthing, West Sussex, BN14 8QH
Tel: +44 (0)1903 822000
 
Maidenhead
Maidenhead, Manufacturing site
Norreys Drive, Maidenhead, Berkshire SL6 4BL
Tel: +44 (0)1628 426400
 
Barnard
Barnard Castle, Manufacturing site
Harmire Road, Barnard Castle, Co Durham. DL12 8DT
Tel: +44 (0)1833 690600
 
Ulverston
Ulverston, Manufacturing site
North Lonsdale Road, Ulverston, Cumbria LA12 9DR
Tel: +44 (0)1229 582261
 
Montrose
Montrose, Manufacturing site
Cobden St, Montrose, Angus DD10 8EA
Tel: +44 (0)1674 672606
 
Irvine
Irvine, Manufacturing site
Shewalton Road, Irvine, Ayrshire. KA11 5AP
Tel: +44 (0)1294 274200
 
Slough
Slough, Manufacturing site
11, Stoke Poges Lane, Slough, Berkshire SL1 3NW
Tel: +44 (0)1753 533433
 
The Frythe
The Frythe, R&D site
Welwyn, Hertfordshire, AL6 9AR
Tel: +44 (0)1438 782000 Fax.+44 (0)1483 782570
 
Weybridge
Weybridge, R&D Consumer Healthcare
St George's Avenue, Weybridge, Surrey, KT13 0DE
Tel: +44 (0)1932 822000
 
Tonbridge
Tonbridge
Old Powder Mills, Near Leigh, Tonbridge, Kent. TN11 9AN
Tel. +44 (0)1732 372000 Fax.+44 (0)1732 372100


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