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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

Mr Edward Grellier Colby

    Related profiles found in government register
  • Mr Edward Grellier Colby
    British born in May 1970

    Resident in England

    Registered addresses and corresponding companies
    • Waterhouse, Water Lane, Cambridge, CB4 1XZ, United Kingdom

      IIF 1
    • Magrath Avenue, Cambridge, CB4 3AH

      IIF 2
  • Colby, Edward Grellier
    British born in May 1970

    Resident in England

    Registered addresses and corresponding companies
    • Waterhouse, Water Lane, Cambridge, CB4 1XZ, United Kingdom

      IIF 3
    • Magrath Avenue, Cambridge, CB4 3AH, United Kingdom

      IIF 4
    • Marine Ltd, St John's Innovation Centre, Cowley Road, Cambridge, CB4 0WS, England

      IIF 5
  • Colby, Edward Grellier
    British director born in May 1970

    Resident in England

    Registered addresses and corresponding companies
    • Magrath Avenue, Cambridge, Cambridgeshire, CB4 3AH

      IIF 6
  • Edward Grellier Colby
    British born in May 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Magrath Avenue, Cambridge, CB4 3AH, United Kingdom

      IIF 7
  • Colby, Edward Grellier
    British director born in May 1970

    Registered addresses and corresponding companies
    • Argyle Street, Cambridge, Cambridgeshire, CB1 3LR

      IIF 8
child relation
Offspring entities and appointments 6
  • 1
    CYCLOPS MARINE LTD
    11567240
    Suite A First Floor, Port Solent Marina, Portsmouth, Hants, England
    Active Corporate (7 parents)
    Officer
    2019-04-24 ~ now
    IIF 5 - Director → ME
  • 2
    FOUR LAMPS LIMITED
    08828407
    7 Magrath Avenue, Cambridge
    Active Corporate (2 parents)
    Officer
    2013-12-31 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Ownership of shares – More than 50% but less than 75% OE
  • 3
    LEGACY COMPANY FOUR LIMITED - now
    AD NETWORK VIDEO LIMITED - 2016-08-26
    VISUAL PROTECTION LTD - 2010-06-09
    VISISERVE LIMITED - 2002-01-25
    VISISERV LIMITED
    - 2001-12-24 04105744
    4th Floor Abbey House, Booth Street, Manchester
    Dissolved Corporate (16 parents)
    Officer
    2000-11-10 ~ 2001-11-07
    IIF 8 - Director → ME
  • 4
    NARINO LIMITED
    - now 07559568
    HM LAND SOLUTIONS LIMITED - 2017-02-09
    The Old Parlour, Foley Estate, Liphook, Hampshire, England
    Dissolved Corporate (5 parents)
    Person with significant control
    2019-01-18 ~ 2019-05-15
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 7 - Ownership of shares – More than 25% but not more than 50% OE
  • 5
    PURRMETRIX LIMITED
    09108615
    33 Waterhouse Water Lane, Cambridge
    Active Corporate (3 parents)
    Officer
    2014-06-30 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of shares – More than 50% but less than 75% OE
    IIF 1 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 1 - Right to appoint or remove directors OE
  • 6
    SENTEC LTD
    03452194
    C/o Xylem Water Solutions Uk Ltd, Private Road No 1, Colwick Industrial Estate, Nottingham, England
    Active Corporate (25 parents)
    Officer
    1999-07-23 ~ 2014-01-31
    IIF 6 - Director → ME

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