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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

Dr Colin Richard Smithers

    Related profiles found in government register
  • Dr Colin Richard Smithers
    British born in February 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Plextek Building, London Road, Great Chesterford, Essex, CB10 1NY, United Kingdom

      IIF 1

    • Plextek Ltd, London Road, Saffron Walden, CB10 1NY, United Kingdom

      IIF 2

    • The Plextek Building, London Road, Great Chesterford, Saffron Walden, Essex, CB10 1NY, United Kingdom

      IIF 3
  • Dr Colin Richard Smithers
    British born in February 1959

    Resident in England

    Registered addresses and corresponding companies

    • Plextek Building, London Road, Great Chesterford, Essex, CB10 1NY

      IIF 4

    • Oval Park, Hatfield Road, Langford, Maldon, Essex, CM9 6WG, England

      IIF 5

    • Iceni House, London Road, Great Chesterford, Saffron Walden, CB10 1NY, England

      IIF 6

    • Plextek Building, London Road, Great Chesterford, Saffron Walden, Essex, CB10 1NY, United Kingdom

      IIF 7

    • The Plextek Building, London Road, Great Chesterford, Saffron Walden, CB10 1NY, United Kingdom

      IIF 8 IIF 9
  • Smithers, Colin Richard, Dr
    British born in February 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Plextek Building, London Road, Great Chesterford, Essex, CB10 1NY, United Kingdom

      IIF 10

    • The Plextek Building, London Road, Great Chesterford, Saffron Walden, Essex, CB10 1NY, United Kingdom

      IIF 11
  • Smithers, Colin Richard, Dr
    British director born in February 1959

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Plextek Ltd, London Road, Great Chesterford, Saffron Walden, CB10 1NY, United Kingdom

      IIF 12
  • Smithers, Colin Richard, Dr
    British born in February 1959

    Resident in England

    Registered addresses and corresponding companies

    • 10, Grange Park, Bishop's Stortford, Hertfordshire, CM23 2HX, England

      IIF 13

    • 10 Grange Park, Bishops Stortford, Hertfordshire, CM23 2HX

      IIF 14 IIF 15 IIF 16

    • Plextek Building, London Road, Great Chesterford, Essex, CB10 1NY, United Kingdom

      IIF 17

    • Iceni House, London Road, Great Chesterford, Saffron Walden, CB10 1NY, England

      IIF 18

    • Plextek Building, London Road, Great Chesterford, Saffron Walden, Essex, CB10 1NY, United Kingdom

      IIF 19

    • The Plextek Building, London Road, Great Chesterford, Saffron Walden, CB10 1NY, United Kingdom

      IIF 20 IIF 21
  • Smithers, Colin Richard, Dr
    British company director born in February 1959

    Resident in England

    Registered addresses and corresponding companies

    • Oval Park, Hatfield Road, Langford, Maldon, Essex, CM9 6WG, England

      IIF 22

    • Iceni House, London Road, Great Chesterford, Saffron Walden, CB10 1NY, England

      IIF 23

    • London Road, London Road, Great Chesterford, Saffron Walden, Essex, CB10 1NY, England

      IIF 24

    • Plextek Building, London Road, Great Chesterford, Saffron Walden, Essex, CB10 1NY

      IIF 25

    • The Plextek Building, London Road, Great Chesterford, Saffron Walden, CB10 1NY, United Kingdom

      IIF 26
  • Smithers, Colin Richard, Dr
    British engineer born in February 1959

    Resident in England

    Registered addresses and corresponding companies

    • 10 Grange Park, Bishops Stortford, Hertfordshire, CM23 2HX

      IIF 27

    • Plextek Building, London Road, Great Chesterford, Essex, CB10 1NY, United Kingdom

      IIF 28
child relation
Offspring entities and appointments 18
  • 1
    AFERIAN PLC - now
    AFERIAN PLC - 2021-06-18
    AMINO TECHNOLOGIES PLC
    - 2021-06-18 05083390
    AMINO TECHNOLOGIES PLC - 2021-06-18
    MUSICGOLD PUBLIC LIMITED COMPANY - 2004-04-21
    C/o Frp Advisory Trading Limited 2nd Floor, 110 Cannon Street, London
    In Administration Corporate (32 parents, 1 offspring)
    Officer
    2004-05-20 ~ 2016-02-29
    IIF 16 - Director → ME
  • 2
    AMINO COMMUNICATIONS LIMITED
    - now 03490180 03295683
    NEWSTOCK LIMITED - 1998-07-15
    Botanic House, 100 Hills Road, Cambridge, England
    Active Corporate (20 parents)
    Officer
    2003-03-19 ~ 2005-02-23
    IIF 15 - Director → ME
  • 3
    AMINO HOLDINGS LIMITED
    - now 03295683
    AMINO COMMUNICATIONS LIMITED - 1998-07-15
    CREEDAL LIMITED - 1997-12-22
    Botanic House, 100 Hills Road, Cambridge, England
    Active Corporate (23 parents, 2 offsprings)
    Officer
    2002-03-19 ~ 2006-03-20
    IIF 14 - Director → ME
  • 4
    BLIGHTER SURVEILLANCE SYSTEMS LIMITED
    09826773
    Iceni House London Road, Great Chesterford, Saffron Walden, England
    Active Corporate (15 parents)
    Officer
    2015-10-19 ~ 2019-07-18
    IIF 23 - Director → ME
    2022-05-18 ~ now
    IIF 18 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 6 - Ownership of shares – More than 25% but not more than 50% → OE
  • 5
    CAMBRIDGE GLIDING CLUB LIMITED
    - now 00514150
    CAMBRIDGE UNIVERSITY GLIDING TRUST LIMITED(THE) - 1996-10-04
    Gransden Lodge Airfield, Longstowe Road Little Gransden, Sandy, Bedfordshire
    Active Corporate (49 parents)
    Officer
    2015-03-20 ~ now
    IIF 13 - Director → ME
  • 6
    INFONESS 327 LIMITED
    - now 12435399
    RFI ROYALTIES LTD
    - 2020-03-04 12435399
    The Plextek Building, London Road, Great Chesterford, Saffron Walden, Essex, United Kingdom
    Active Corporate (3 parents)
    Officer
    2020-01-31 ~ now
    IIF 11 - Director → ME
    Person with significant control
    2020-01-31 ~ now
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 3 - Ownership of shares – More than 25% but not more than 50% → OE
  • 7
    MONUMO LIMITED - now
    EM21 LTD
    - 2021-07-12 11472121
    EM2020 LTD
    - 2019-09-05 11472121
    Unit 1, Sovereign Court 1, University Of Warwick Science Park, Sir William Lyons Road, Coventry, England
    Active Corporate (11 parents)
    Officer
    2018-07-19 ~ 2020-06-17
    IIF 12 - Director → ME
    Person with significant control
    2018-07-19 ~ 2018-10-19
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 8
    PALE BLUE GROUP LIMITED
    09686916
    Plextek Building, London Road, Great Chesterford, Essex, United Kingdom
    Dissolved Corporate (8 parents)
    Officer
    2016-03-22 ~ dissolved
    IIF 28 - Director → ME
  • 9
    PLEXTEK CAMPUS LIMITED
    12548810
    Plextek Building, London Road, Great Chesterford, Essex, United Kingdom
    Active Corporate (5 parents)
    Officer
    2020-04-06 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2020-04-06 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 10
    PLEXTEK HOLDINGS LIMITED
    09833991
    The Plextek Building London Road, Great Chesterford, Saffron Walden, United Kingdom
    Active Corporate (11 parents)
    Officer
    2015-10-20 ~ now
    IIF 21 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 9 - Ownership of shares – More than 25% but not more than 50% → OE
  • 11
    PLEXTEK LIMITED
    - now 02305889 09826669
    KELLMAN LIMITED
    - 1989-03-29 02305889
    The Plextek Building London Road, Great Chesterford, Saffron Walden, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    (before 1991-10-17) ~ now
    IIF 19 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 12
    PLEXTEK SERVICES LIMITED
    09826669 02305889
    The Plextek Building London Road, Great Chesterford, Saffron Walden, United Kingdom
    Active Corporate (14 parents)
    Officer
    2015-10-19 ~ now
    IIF 20 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 8 - Ownership of shares – More than 25% but not more than 50% → OE
  • 13
    PNEUMACARE LIMITED
    06515570
    C/o Windsor House Station Court, Station Road, Great Shelford, Cambridge, United Kingdom
    Active Corporate (17 parents)
    Officer
    2008-05-09 ~ 2013-03-20
    IIF 27 - Director → ME
  • 14
    PRFI LIMITED - now
    PLEXTEK RFI LIMITED
    - 2020-07-03 09826758
    Oval Park Hatfield Road, Langford, Maldon, Essex, England
    Active Corporate (17 parents)
    Officer
    2015-10-19 ~ 2020-03-03
    IIF 22 - Director → ME
    Person with significant control
    2016-04-06 ~ 2020-03-03
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 5 - Ownership of shares – More than 25% but not more than 50% → OE
  • 15
    REDCLOUD TECHNOLOGIES LIMITED
    08872820
    50 Liverpool Street, London, England
    Active Corporate (9 parents, 2 offsprings)
    Officer
    2014-02-07 ~ 2014-02-07
    IIF 24 - Director → ME
  • 16
    REDTAIL TELEMATICS LIMITED
    07407204
    Plextek Building, London Road, Great Chesterford, Essex
    Active Corporate (9 parents)
    Officer
    2010-10-14 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 4 - Ownership of shares – More than 25% but not more than 50% → OE
  • 17
    TELENSA HOLDINGS LIMITED
    09833747
    Iconix 3 London Road, Pampisford, Cambridge, England
    Active Corporate (22 parents, 1 offspring)
    Officer
    2015-10-20 ~ 2015-12-21
    IIF 26 - Director → ME
  • 18
    TELENSA LTD
    04498125
    Iconix 3 London Road, Pampisford, Cambridge, England
    Active Corporate (16 parents)
    Officer
    2005-07-15 ~ 2015-12-21
    IIF 25 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.