Holding(s) in Company

GlaxoSmithKline PLC
13 June 2002


GLAXOSMITHKLINE plc - Notification of Major Interests in Shares


GlaxoSmithKline plc (the Company) has today received notification from Legal &
General Investment Management Limited in compliance with Part VI of the
Companies Act 1985 (as amended), that on 10 June 2002 it had the following
interests in the Company's Ordinary Shares of 25 pence:

Registered Holder                                           Current shareholding

HSBC Global Custody Nominee (UK) Ltd A/C 775180                          683,987
HSBC Global Custody Nominee (UK) Ltd A/C 775229                          216,899
HSBC Global Custody Nominee (UK) Ltd A/C 886603                       12,614,204
HSBC Global Custody Nominee (UK) Ltd A/C 775245                       28,171,138
HSBC Global Custody Nominee (UK) Ltd A/C 361602                           91,155
HSBC Global Custody Nominee (UK) Ltd A/C 754612                          955,312
HSBC Global Custody Nominee (UK) Ltd A/C 766793                           89,820
HSBC Global Custody Nominee (UK) Ltd A/C 252605                        4,110,539
HSBC Global Custody Nominee (UK) Ltd A/C 360509                        4,727,810
HSBC Global Custody Nominee (UK) Ltd A/C 770286                          724,229
HSBC Global Custody Nominee (UK) Ltd A/C 357206                      132,677,706
HSBC Global Custody Nominee (UK) Ltd A/C 866197                          513,475
HSBC Global Custody Nominee (UK) Ltd A/C 130007                          759,694
HSBC Global Custody Nominee (UK) Ltd A/C 904332                          521,300
TOTAL                                                                186,857,268


This total holding represents 3.05 per cent of the issued share capital of the
Company.


S M Bicknell

Company Secretary

13 June 2002


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