Holding(s) in Company

Zen Research PLC
16 January 2002

16 January 2002

Letter to: Company Announcements Office

ZEN RESEARCH PLC HOLDING IN COMPANY

Ord 0.05p shares

Zen Research plc was notified on 11 January 2002 that JP Morgan Securities
Limited, on behalf of JP Morgan Chase & Co and its subsidiaries, as at 11
January 2001, under part VI of the Companies Act 1985 had a notifiable
interest of 10.14% in the issued share capital of Zen Research plc as detailed
below:


Company Name    No. of Shares
 
CHASE FLEMINGS ASSET MANAGEMENT 
(DISCRETIONARY INVESTMENT MANAGER) 
 
Registered Holder: 
CHASE NOMINEES LIMITED                                605,000 
Detil Euro Digital Fund                               605,345 
JPMF Balanced Fund                                    214,458 
JPMF Premier Equity Income Fund                       837,758 
JPMF UK Dynamic Fund                                2,824,793 
JPMF UK Smaller Companies                           4,876,891 
JPMFF Europe Technology Fund A/c 798                2,445,617 
The Fleming Smaller Companies Investment Trust plc  2,811,540 
 
 
FLEMING PRIVATE ASSET MANAGEMENT LIMITED 
(DISCRETIONARY INVESTMENT MANAGER) 
 
Registered Holder: 
RBSTB NOMINEES LIMITED                              157,563 
 
 
FLEMING UNIT TRUST MANAGEMENT LIMITED  
(LIFE INSURANCE & PENSIONS) 
 
Registered Holder: 
JPMF Institutional UK Smaller Companies Fund       2,940,089 
 
                                                  __________ 
TOTAL INTEREST                                    18,319,054 

ZEN RESEARCH PLC

Mark Way, Investor Relations

[phone]



END