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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

Smith, Gareth Brinley

child relation
Offspring entities and appointments 19
  • 1
    BOWTHORPE LIMITED
    - now 03900841 00720989... (more)
    SPIRENT LIMITED - 2000-05-12
    Origin One, 108 High Street, Crawley, England
    Active Corporate (17 parents)
    Officer
    2025-11-17 ~ now
    IIF 10 - Director → ME
  • 2
    CAMBRIDGE ANALYTICAL GROUP LIMITED
    - now 01908036
    CAMBRIDGE MEDICAL EQUIPMENTS LIMITED - 1986-03-06
    SCALEBLAKE LIMITED - 1985-05-15
    Origin One, 108 High Street, Crawley, England
    Active Corporate (18 parents)
    Officer
    2025-11-17 ~ now
    IIF 6 - Director → ME
  • 3
    EARLYNOW LIMITED
    05084126
    Origin One, 108 High Street, Crawley, England
    Active Corporate (15 parents, 2 offsprings)
    Officer
    2025-11-17 ~ now
    IIF 2 - Director → ME
  • 4
    ESI UK LIMITED
    - now 04273597
    INTERCEDE 1741 LIMITED - 2001-10-22
    2 Communications Road, Greenham Business Park, Newbury, Berkshire, United Kingdom
    Active Corporate (16 parents, 1 offspring)
    Officer
    2025-09-24 ~ now
    IIF 18 - Director → ME
  • 5
    INCLEX NO 3 LIMITED
    - now 04207632 02648579... (more)
    SPIRENT COMMUNICATIONS (INTERNATIONAL) LIMITED - 2019-11-05
    SPIRENT COMMUNICATIONS LIMITED - 2006-04-24
    Origin One, 108 High Street, Crawley, England
    Active Corporate (17 parents)
    Officer
    2025-11-17 ~ now
    IIF 16 - Director → ME
  • 6
    INCLEX NO 5 LIMITED
    - now 03417067 02648579... (more)
    SPIRENT COMMUNICATIONS (SW) LIMITED - 2019-11-05
    GLOBAL SIMULATION SYSTEMS LIMITED - 2000-10-02
    BROOMCO (1328) LIMITED - 1997-09-19
    Origin One, 108 High Street, Crawley, England
    Active Corporate (24 parents)
    Officer
    2025-11-17 ~ now
    IIF 12 - Director → ME
  • 7
    INCLEX NO 6 LIMITED
    - now 04264467 02279804... (more)
    SPIRENT FINANCING LIMITED - 2019-11-05
    Origin One, 108 High Street, Crawley, England
    Active Corporate (15 parents)
    Officer
    2025-11-17 ~ now
    IIF 4 - Director → ME
  • 8
    INCLEX NO 7 LIMITED
    - now 02279804 02648579... (more)
    SPIRENT SYSTEMS NO 2 LIMITED - 2019-11-05
    PG DRIVES TECHNOLOGY LIMITED - 2014-04-29
    PENNY & GILES DRIVES TECHNOLOGY LIMITED - 2002-03-25
    Origin One, 108 High Street, Crawley, England
    Active Corporate (25 parents)
    Officer
    2025-11-17 ~ now
    IIF 17 - Director → ME
  • 9
    KEYSIGHT TECHNOLOGIES UK LIMITED
    - now 03809903 SC149832
    AGILENT TECHNOLOGIES UK LIMITED - 2014-08-01
    HEWLETT-PACKARD MEASUREMENT UK LIMITED - 1999-07-29
    610 Wharfedale Road, Winnersh Triangle, Wokingham, Berkshire
    Active Corporate (19 parents, 5 offsprings)
    Officer
    2024-04-30 ~ now
    IIF 19 - Director → ME
  • 10
    OPENCFD LIMITED
    05276391
    Unit 6 The Courtyard, Eastern Road, Bracknell, Berkshire, England
    Active Corporate (19 parents)
    Officer
    2025-09-24 ~ now
    IIF 1 - Director → ME
  • 11
    PG INTERNATIONAL LIMITED
    - now 00688533
    PG INTERNATIONAL PLC - 2005-07-25
    PENNY AND GILES INTERNATIONAL PLC - 2002-03-25
    Origin One, 108 High Street, Crawley, England
    Active Corporate (26 parents, 1 offspring)
    Officer
    2025-11-17 ~ now
    IIF 8 - Director → ME
  • 12
    SHIPBRICK LIMITED
    05234102
    Origin One, 108 High Street, Crawley, England
    Active Corporate (16 parents, 1 offspring)
    Officer
    2025-11-17 ~ now
    IIF 5 - Director → ME
  • 13
    SPIRENT CAPITAL LIMITED
    - now 03806529
    BOWTHORPE CAPITAL LIMITED - 2000-05-12
    Origin One, 108 High Street, Crawley, England
    Active Corporate (15 parents)
    Officer
    2025-11-17 ~ now
    IIF 14 - Director → ME
  • 14
    SPIRENT FINANCIAL LIMITED
    - now 03806518
    BOWTHORPE FINANCIAL LIMITED - 2000-05-12
    Origin One, 108 High Street, Crawley, England
    Active Corporate (15 parents)
    Officer
    2025-11-17 ~ now
    IIF 13 - Director → ME
  • 15
    SPIRENT HOLDINGS LIMITED
    - now 03451782
    SPIRENT MANAGEMENT PLC - 2004-11-10
    BOWTHORPE MANAGEMENT PLC - 2000-06-30
    Origin One, 108 High Street, Crawley, England
    Active Corporate (26 parents)
    Officer
    2025-11-17 ~ now
    IIF 9 - Director → ME
  • 16
    SPIRENT INVESTMENT LIMITED
    04118396
    Origin One, 108 High Street, Crawley, England
    Active Corporate (16 parents)
    Officer
    2025-11-17 ~ now
    IIF 15 - Director → ME
  • 17
    SPIRENT LIMITED
    - now 00720989 03900841... (more)
    SPIRENT (CRAWLEY) LIMITED - 2006-05-08
    BOWTHORPE (CRAWLEY) LIMITED - 2000-06-30
    BOWTHORPE HOLDINGS LIMITED - 1992-07-29
    BOWTHORPE LIMITED - 1992-05-20
    HELLERMANN DEUTSCH LIMITED - 1979-12-31
    Origin One, 108 High Street, Crawley, England
    Active Corporate (17 parents)
    Officer
    2025-11-17 ~ now
    IIF 7 - Director → ME
  • 18
    SPIRENT SHARESAVE TRUST LIMITED
    - now 03430194
    SPIRENT QUEST LIMITED - 2004-10-27
    BOWTHORPE QUEST LIMITED - 2000-05-12
    HACKREMCO (NO.1276) LIMITED - 1997-11-12
    Origin One, 108 High Street, Crawley, England
    Active Corporate (17 parents)
    Officer
    2025-11-17 ~ now
    IIF 3 - Director → ME
  • 19
    SPIRENT SYSTEMS LIMITED
    - now 02638491
    EDGCUMBE INSTRUMENTS LIMITED - 2012-08-09
    EDGECUMBE INSTRUMENTS LIMITED - 2002-11-21
    THERMOMETRICS LIMITED - 2002-11-05
    DIGITEXPECT LIMITED - 1991-10-02
    Origin One, 108 High Street, Crawley, England
    Active Corporate (18 parents)
    Officer
    2025-11-17 ~ now
    IIF 11 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.