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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Bonfield, Peter Leahy, Sir

    Related profiles found in government register
  • Bonfield, Peter Leahy, Sir
    British born in June 1944

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Bonfield, Peter Leahy, Sir
    British born in June 1944

    Resident in England

    Registered addresses and corresponding companies
  • Bonfield, Peter Leahy, Sir
    British company director born in June 1944

    Resident in England

    Registered addresses and corresponding companies
    • Maurice Wilkes Building, St John's Innovation Park, Cowley Road, Cambridge, CB4 0DS, United Kingdom

      IIF 20
  • Sir Peter Leahy Bonfield
    British born in June 1944

    Resident in England

    Registered addresses and corresponding companies
    • 495 Green Lanes, Palmers Green, London, N13 4BS, United Kingdom

      IIF 21
child relation
Offspring entities and appointments 20
  • 1
    ASTRAZENECA PLC
    - now 02723534 03674842
    ZENECA GROUP PLC
    - 1999-04-05 02723534
    HACKPLIMCO (NO. FIVE) PUBLIC LIMITED COMPANY - 1993-02-16
    ICI BIOSCIENCE PLC - 1992-09-25
    HACKPLIMCO (NO.FIVE) PUBLIC LIMITED COMPANY - 1992-07-13
    1 Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, United Kingdom
    Active Corporate (67 parents, 2 offsprings)
    Officer
    1995-01-01 ~ 2007-04-26
    IIF 4 - Director → ME
  • 2
    BALFOUR BEATTY PLC - now
    BICC PUBLIC LIMITED COMPANY
    - 2000-05-10 00395826
    BICC Limited - 1982-03-01
    BRITISH INSULATED CALLENDER'S CABLES LIMITED - 1975-06-30
    5 Churchill Place, Canary Wharf, London, England
    Active Corporate (69 parents, 10 offsprings)
    Officer
    1992-08-18 ~ 1996-04-16
    IIF 13 - Director → ME
  • 3
    BRITISH TELECOMMUNICATIONS LIMITED - now
    BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
    - 2026-06-24 01800000
    1 Braham Street, London, United Kingdom
    Active Corporate (57 parents, 68 offsprings)
    Officer
    1996-01-01 ~ 2002-01-31
    IIF 10 - Director → ME
  • 4
    BRITISH TELECOMMUNICATIONS PLC
    NF002549 01800000
    Riverside Tower, 5 Lanyon Place, Belfast
    Converted / Closed Corporate (30 parents)
    Officer
    1984-12-10 ~ 1999-04-01
    IIF 14 - Director → ME
  • 5
    BT GROUP PLC
    - now 04190816 04177089
    NEWGATE TELECOMMUNICATIONS LIMITED
    - 2001-09-11 04190816
    1 Braham Street, London, United Kingdom
    Active Corporate (66 parents, 2 offsprings)
    Officer
    2001-09-10 ~ 2002-01-31
    IIF 9 - Director → ME
  • 6
    COMMUNICATIONS NETWORKING SERVICES (UK) - now
    CONCERT COMMUNICATIONS COMPANY
    - 2002-04-03 02840475
    BT FORTY-EIGHT COMPANY - 1994-06-13
    CONCERT COMMUNICATIONS COMPANY - 1994-03-30
    BT FORTY-EIGHT COMPANY - 1994-03-21
    1 Braham Street, London, United Kingdom
    Active Corporate (49 parents)
    Officer
    1996-01-02 ~ 1998-10-22
    IIF 12 - Director → ME
  • 7
    CUTTY SARK ENTERPRISES LIMITED
    - now 04688590
    THE CUTTY SARK TRUST SUPPORT SERVICES LIMITED - 2005-03-29
    Clipper Ship Cutty Sark, Greenwich, London
    Active Corporate (22 parents)
    Officer
    2005-04-12 ~ 2006-12-31
    IIF 3 - Director → ME
  • 8
    DARKTRACE LIMITED - now
    DARKTRACE PLC
    - 2024-10-09 13264637 08562035... (more)
    SRENOOG PLC - 2021-03-30
    Maurice Wilkes Building, St John's Innovation Park, Cowley Road, Cambridge, United Kingdom
    Active Corporate (22 parents, 1 offspring)
    Officer
    2021-04-01 ~ 2024-10-01
    IIF 20 - Director → ME
  • 9
    DESC LIMITED
    - now 02367202
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2011-03-22
    Dissolved on 2012-02-29
    COMUNITEL LIMITED
    - 1990-10-25 02367202
    UNITEL TELECOMMUNICATIONS LIMITED
    - 1989-09-11 02367202
    BUDLAP LIMITED
    - 1989-09-01 02367202
    8 Princes Parade, Liverpool, Merseyside
    Dissolved Corporate (23 parents)
    Officer
    (before 1992-09-03) ~ 1996-02-14
    IIF 11 - Director → ME
  • 10
    EASTWEST STUDIES LTD
    - now 08520540
    08520540
    - 2017-06-30 08520540
    Highlands House Basingstoke Road, Spencers Wood, Reading, England
    Dissolved Corporate (4 parents)
    Officer
    2013-05-08 ~ dissolved
    IIF 5 - Director → ME
  • 11
    FUJITSU SERVICES (INVESTMENTS) LIMITED - now
    ICL GLOBAL INVESTMENTS LIMITED
    - 2002-03-27 02866961
    HONEYTOUR LIMITED
    - 1993-12-03 02866961
    Fujitsu, Lovelace Road, Bracknell, England
    Active Corporate (55 parents, 2 offsprings)
    Officer
    1993-11-29 ~ 1996-01-01
    IIF 15 - Director → ME
  • 12
    FUJITSU SERVICES HOLDINGS PLC - now
    ICL PLC
    - 2002-04-02 00142200 02591030
    STC INTERNATIONAL COMPUTERS LIMITED ORIG TO MR BRIGGS COPY FAXED
    - 1990-11-30 00142200
    ICL PUBLIC LIMITED COMPANY
    - 1985-04-10 00142200
    INTERNATIONAL COMPUTERS (HOLDINGS) LIMITED
    - 1977-12-31 00142200
    Fujitsu, Lovelace Road, Bracknell, England
    Active Corporate (58 parents, 4 offsprings)
    Officer
    (before 1992-05-14) ~ 2000-12-31
    IIF 8 - Director → ME
  • 13
    FUJITSU SERVICES LIMITED - now
    INTERNATIONAL COMPUTERS LIMITED
    - 2002-04-02 00096056
    INTERNATIONAL COMPUTERS AND TABULATORS LIMITED
    - 1968-07-08 00096056
    THE BRITISH TABULATING MACHINE COMPANY LIMITED
    - 1959-01-13 00096056
    Fujitsu, Lovelace Road, Bracknell, England
    Active Corporate (76 parents, 20 offsprings)
    Officer
    (before 1991-05-14) ~ 1996-01-01
    IIF 17 - Director → ME
  • 14
    ICL LIMITED - now
    ICL COMPUTERS LIMITED
    - 2002-04-04 02591030
    RIBHEATH LIMITED
    - 1991-05-01 02591030
    Fujitsu, Lovelace Road, Bracknell, England
    Dissolved Corporate (22 parents)
    Officer
    (before 1992-03-13) ~ 1994-06-30
    IIF 18 - Director → ME
  • 15
    IMAGINATION TECHNOLOGIES GROUP LIMITED
    - now 02920061 03772066... (more)
    IMAGINATION TECHNOLOGIES GROUP PLC - 2017-11-03
    VIDEOLOGIC GROUP PLC - 1999-08-31
    ALNERY NO.1357 PUBLIC LIMITED COMPANY - 1994-04-20
    Imagination House, Home Park Estate, Kings Langley, Hertfordshire
    Active Corporate (37 parents, 2 offsprings)
    Officer
    2020-09-14 ~ now
    IIF 6 - Director → ME
  • 16
    MMO2 LIMITED - now
    MMO2 PLC
    - 2015-06-26 04190833 04271548
    NEWGATE WIRELESS LIMITED - 2001-09-12
    Highdown House, Yeoman Way, Worthing, West Sussex, United Kingdom
    Active Corporate (41 parents)
    Officer
    2001-11-16 ~ 2001-11-19
    IIF 16 - Director → ME
  • 17
    O2 THIRD GENERATION - now
    BT3G LIMITED
    - 2002-04-19 03900219
    260 Bath Road, Slough, Berkshire
    Dissolved Corporate (23 parents)
    Officer
    2000-01-05 ~ 2000-10-19
    IIF 19 - Director → ME
  • 18
    THE BRITISH QUALITY FOUNDATION
    02770257
    6th Floor 9 Appold Street, London, England
    Active Corporate (73 parents)
    Officer
    1993-11-29 ~ 2012-02-20
    IIF 2 - Director → ME
  • 19
    THE CUTTY SARK TRUST
    - now 00512170 01175051... (more)
    "CUTTY SARK" SOCIETY(THE) - 2000-04-19
    Clipper Ship Cutty Sark, King William Walk, Greenwich, London
    Dissolved Corporate (39 parents)
    Officer
    2003-01-22 ~ 2006-12-31
    IIF 1 - Director → ME
  • 20
    TRUCHAS ASSOCIATES LIMITED
    07596528
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2024-03-14 during the appointment or period of control
    Dissolved on 2025-01-15 during the appointment or period of control
    Mountview Court 1148 High Road, Whetstone, London
    Dissolved Corporate (3 parents)
    Officer
    2011-04-07 ~ dissolved
    IIF 7 - Director → ME
    Person with significant control
    2016-04-08 ~ dissolved
    IIF 21 - Ownership of shares – 75% or more OE
    IIF 21 - Right to appoint or remove directors OE
    IIF 21 - Ownership of voting rights - 75% or more OE

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.