Holding(s) in Company

Slough Estates PLC
5 June 2002


By letter received today the Company has been notified by Barclays PLC,
through its subsidiary Barclays Bank PLC, that Barclays have a notifiable
interest of 13,968,401 ordinary shares of 25p each in the Company,
representing a current interest of 3.36% in the issued share capital of the
Company.

The aggregate holding of 3.36% is as follows:

583996 - 188,462
586072 - 49,455
586528 - 6,025
ALMLUFTTL-18409-CHASE MANHATTAN - ALMLUFFT - 214,052
ASUKEXTTLE-20947-CHASE MANHATTAN - ASUKEXTT - 2,518,948
BANK OF IRELAND - BNX009IE - 117,609
BARCLAYS CAPITAL SECURITIES LT - 41,133
BARCLAYSHARE NOMINEES LIMITED - 4,377
BB1964UKC-16530-CHASE MANHATTAN - BB1964UK - 928,951
BBTCL DMC69 - 27,000
BBTCL E99 - 10,156
BBTCL R69 - 81,069
BBTCL T/CO & CLARK PA - 3,850
BBTCL T/CO & TUSTAIN JP - 31,100
BGIJTB - BTGF01IE - 10,015
BGIJTB - BTGF05IE - 63,640
BLENTFUKQ-16344-CHASE MANHATTAN - BLENTFUK - 56,123
BLENTPUKQ-16345-CHASE MANHATTAN - BLENTPUK - 91,779
BLEQFDUKQ-16331-CHASE MANHATTAN - BLEQFDUK - 122,963
BLEQPTUEA-16341-CHASE MANHATTAN - BLEQPTUE - 167,517
BLEQPTUKQ-16341-CHASE MANHATTAN = BLEQPTUK - 365,987
BLINTNUKQ-Z1AJ-dummy - BLINTNUK - 24,184
BLINTPUKQ-16342-CHASE MANHATTAN BLINTPUK - 27,782
BLUKINTTL-INTTL-16400-CHASE MANHATTAN - 3,892,428
BROKER OR CLIENT NAME - 2,021
CHATRKTTL-16376-CHASE MANHATTAN CHATRKTT - 89,527

Chuo Mitsui TB - BNN019IE - 1,500
Chuo Mitsui TB - BNX012IE - 7,663
Chuo Mitsui TB - BNX019IE - 14,600
Government Pension Investment - BTS028IE - 51,789
Investment Centre Peterborough - 677
Mitsubishi TB - BNN014IE - 9,387
Mitsubishi TB - BNN018IE - 1,356
Mitsubishi TB - BNN023IE - 1,700
Mizuho TB - BNN024IE - 807
National Federation of Mutual - BTS024IE - 1,762
NENTO (FE-C) - BTGF04IE - 39,163
NENTO (FE-E) - BTGF06IE - 13,162
NENTO (FE-F) BTGF07IE - 6,900
PENSION FUND ASSOCIATION - BTC045IE - 34,161
PENSION FUND ASSSOCIATION - BTK001IE - 21,849
POSTAL LIFE INSURANCE BTS022IE - 5,303
REGIONAL PUBLIC OFFICERS UNTION - BTS004IE - 46,627
SFB01 - 428169 - 33,764
SFB01 - 500227 - 533,079
SFBO1 - 502872 - 253,975
SFBO1 - 508068 - 180,002
SFBO1 - 527191 - 1,031,098
SFB01 - 536747 - 105,675
SFB01 - 540186 - 29,592
SFBO1 - 551036 - 20,200
SFB01 - 552942 - 156,574

SFB01 - 555465 - 57,594
SFBO1 - 555879 - 7,368
SFB01 - 569565 - 5,724
SFB01 - 573039 - 56,376
SFB01 - 581214 - 373,567
SFB01 - 713101 - 418,483
SFB01 - 911140 - 12,529
SFB03 - 582121 - 861,960
SFB03 - 582402 - 6,547
SFB03 - 583293 - 252,613
SFB03 - 584069 - 17,887
SFB03 - 585405 - 838
SFB03 - 585439 - 4,848
SFB04 - 585918 - 1,208
SHINKIN BANK PENSION FUND - BTC034IE - 5,580
SUMITOMO TB - BNN029IE - 1,274
ZEBAN NOMINEES LIMITED - 145,527


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