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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Phillips, Simon John

    Related profiles found in government register
  • Phillips, Simon John
    British born in January 1962

    Resident in Wales

    Registered addresses and corresponding companies

    • 4 The Gables, Three Crosses, Swansea, West Glamorgan, SA4 3PL

      IIF 1 IIF 2

    • Dukefield House, The Gables, Three Crosses, Swansea, SA4 3PL, Wales

      IIF 3 IIF 4 IIF 5

    • Picton House, Bailey Court, Fforestfach, Swansea., SA5 4DE, United Kingdom

      IIF 8
  • Phillips, Simon John
    British company director born in January 1962

    Resident in Wales

    Registered addresses and corresponding companies

    • 4 The Gables, Three Crosses, Swansea, West Glamorgan, SA4 3PL

      IIF 9

    • Dukefield House, The Gables, Three Crosses, Swansea, SA4 3PL, Wales

      IIF 10
  • Phillips, Simon John
    British director born in January 1962

    Resident in Wales

    Registered addresses and corresponding companies
  • Phillips, Simon John
    British security engineer born in January 1962

    Resident in Wales

    Registered addresses and corresponding companies

    • Portcullis House, Kingsway, Fforestfach, Swansea, SA5 4DL, Wales

      IIF 14
  • Phillips, Simon John
    British

    Registered addresses and corresponding companies

    • 4 The Gables, Three Crosses, Swansea, West Glamorgan, SA4 3PL

      IIF 15
  • Phillips, Simon John
    British company director

    Registered addresses and corresponding companies

    • 4 The Gables, Three Crosses, Swansea, West Glamorgan, SA4 3PL

      IIF 16

    • Dukefield House, The Gables, Three Crosses, Swansea, SA4 3PL, Wales

      IIF 17 IIF 18
  • Phillips, Simon John
    British director

    Registered addresses and corresponding companies

    • 4 The Gables, Three Crosses, Swansea, West Glamorgan, SA4 3PL

      IIF 19
  • Phillips, Simon John

    Registered addresses and corresponding companies

    • C/o R J Chartered Surveyors, Ethos, Kings Road, Sa1 Swansea Waterfront, Swansea, SA1 8AS, Wales

      IIF 20

    • Picton House, Bailey Court, Fforestfach, Swansea, SA5 4DE, United Kingdom

      IIF 21
  • Mr Simon John Phillips
    British born in January 1962

    Resident in Wales

    Registered addresses and corresponding companies

    • Dukefield House, The Gables, Three Crosses, Swansea, SA4 3PL

      IIF 22 IIF 23 IIF 24

    • Dukefield House, The Gables, Three Crosses, Swansea, SA4 3PL, Wales

      IIF 27

    • Picton House, Bailey Court, Fforestfach, Swansea., SA5 4DE, United Kingdom

      IIF 28
  • Byrne, Simon Philip
    British born in April 1990

    Resident in England

    Registered addresses and corresponding companies

    • 10, Quilters Straight, Basildon, SS14 2SB, England

      IIF 29
  • Mr Simon Philip Byrne
    British born in April 1990

    Resident in England

    Registered addresses and corresponding companies

    • 10, Quilters Straight, Basildon, SS14 2SB, England

      IIF 30
child relation
Offspring entities and appointments
Active 14
  • 1
    CASTLE PROPERTIES (SWANSEA) LIMITED - 2017-10-10
    Dukefield House The Gables, Three Crosses, Swansea
    Active Corporate (3 parents)
    Equity (Company account)
    -58,824 GBP2024-09-30
    Officer
    2011-11-17 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2019-03-31 ~ now
    IIF 24 - Ownership of shares – More than 50% but less than 75% → OE
    IIF 24 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 2
    PLEXUS SECURITY LIMITED - 2016-05-10
    Dukefield House The Gables, Three Crosses, Swansea
    Active Corporate (2 parents)
    Equity (Company account)
    10 GBP2025-03-31
    Officer
    1994-03-28 ~ now
    IIF 6 - Director → ME
  • 3
    Dukefield House The Gables, Three Crosses, Swansea
    Active Corporate (4 parents, 6 offsprings)
    Equity (Company account)
    1,635,629 GBP2024-09-30
    Officer
    2011-11-25 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 23 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 23 - Ownership of shares – More than 25% but not more than 50% → OE
  • 4
    ENSCO 687 LIMITED - 2008-07-17
    Dukefield House The Gables, Three Crosses, Swansea, Wales
    Active Corporate (2 parents)
    Equity (Company account)
    -10,653 GBP2024-09-30
    Officer
    2015-05-07 ~ now
    IIF 5 - Director → ME
  • 5
    Dukefield House The Gables, Three Crosses, Swansea
    Dissolved Corporate (2 parents)
    Officer
    2013-02-12 ~ dissolved
    IIF 13 - Director → ME
  • 6
    SECURITY CENTRES HOLDINGS (GB) LIMITED - 2013-05-09
    Dukefield House The Gables, Three Crosses, Swansea
    Dissolved Corporate (3 parents)
    Equity (Company account)
    2 GBP2022-09-30
    Officer
    1994-11-04 ~ dissolved
    IIF 10 - Director → ME
    1994-11-04 ~ dissolved
    IIF 17 - Secretary → ME
  • 7
    LLYS CAER FELIN MANAGEMENT COMPANY LIMITED - 2007-10-10
    C/o R J Chartered Surveyors Ethos, Kings Road, Sa1 Swansea Waterfront, Swansea, Wales
    Active Corporate (1 parent)
    Equity (Company account)
    53,202 GBP2025-03-24
    Officer
    2007-05-02 ~ now
    IIF 1 - Director → ME
    2021-01-07 ~ now
    IIF 20 - Secretary → ME
  • 8
    SECURITY CENTRES (WALES) LIMITED - 2014-10-06
    Dukefield House The Gables, Three Crosses, Swansea
    Dissolved Corporate (2 parents)
    Equity (Company account)
    2 GBP2022-09-30
    Officer
    2012-08-14 ~ dissolved
    IIF 11 - Director → ME
  • 9
    SECURITY CENTRES HOLDINGS (GB) LIMITED - 2014-08-28
    HELIOS (WALES) LIMITED - 2013-05-09
    Dukefield House The Gables, Three Crosses, Swansea
    Dissolved Corporate (1 parent)
    Equity (Company account)
    2 GBP2022-09-30
    Officer
    2013-03-19 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 25 - Ownership of shares – More than 25% but not more than 50% → OE
  • 10
    SECURITY CENTRES INVESTMENTS GB LTD - 2014-08-28
    SURVEILLANCE U.K. LTD - 2004-09-10
    Dukefield House The Gables, Three Crosses, Swansea
    Active Corporate (3 parents)
    Equity (Company account)
    2 GBP2024-09-30
    Officer
    1998-04-15 ~ now
    IIF 3 - Director → ME
    1998-04-15 ~ now
    IIF 18 - Secretary → ME
  • 11
    Picton House, Bailey Court, Fforestfach, Swansea., United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    2,304,880 GBP2024-03-31
    Officer
    2018-01-16 ~ now
    IIF 8 - Director → ME
  • 12
    Picton House Bailey Court, Fforestfach, Swansea, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    70 GBP2024-03-31
    Officer
    2024-12-05 ~ now
    IIF 21 - Secretary → ME
  • 13
    10 Quilters Straight, Basildon, England
    Active Corporate (1 parent)
    Officer
    2024-10-08 ~ now
    IIF 29 - Director → ME
    Person with significant control
    2024-10-08 ~ now
    IIF 30 - Right to appoint or remove directors → OE
    IIF 30 - Ownership of voting rights - 75% or more → OE
    IIF 30 - Ownership of shares – 75% or more → OE
  • 14
    DUKESFIELD MANAGEMENT LIMITED - 2003-07-31
    Dukefield House The Gables, Three Crosses, Swansea
    Active Corporate (6 parents)
    Equity (Company account)
    6 GBP2024-09-30
    Officer
    2004-09-20 ~ now
    IIF 2 - Director → ME
    2004-09-20 ~ now
    IIF 19 - Secretary → ME
Ceased 6
  • 1
    SECURITY CENTRES GUARDING LIMITED - 2007-08-30
    24 Cwmgelli Road, Morriston, Swansea
    Dissolved Corporate (1 parent)
    Officer
    1994-11-04 ~ 2012-03-31
    IIF 9 - Director → ME
    1994-11-04 ~ 2012-03-31
    IIF 16 - Secretary → ME
  • 2
    PLEXUS SECURITY LIMITED - 2016-05-10
    Dukefield House The Gables, Three Crosses, Swansea
    Active Corporate (2 parents)
    Equity (Company account)
    10 GBP2025-03-31
    Person with significant control
    2020-01-01 ~ 2020-01-01
    IIF 22 - Right to appoint or remove directors → OE
    IIF 22 - Has significant influence or control as a member of a firm → OE
    IIF 22 - Ownership of shares – 75% or more → OE
  • 3
    ENSCO 687 LIMITED - 2008-07-17
    Dukefield House The Gables, Three Crosses, Swansea, Wales
    Active Corporate (2 parents)
    Equity (Company account)
    -10,653 GBP2024-09-30
    Person with significant control
    2016-04-06 ~ 2020-09-30
    IIF 27 - Ownership of shares – More than 25% but not more than 50% → OE
  • 4
    SECURITY CENTRES (WALES) LIMITED - 2014-10-06
    Dukefield House The Gables, Three Crosses, Swansea
    Dissolved Corporate (2 parents)
    Equity (Company account)
    2 GBP2022-09-30
    Person with significant control
    2016-04-06 ~ 2020-01-01
    IIF 26 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 26 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 26 - Has significant influence or control → OE
  • 5
    Picton House, Bailey Court, Fforestfach, Swansea., United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    2,304,880 GBP2024-03-31
    Person with significant control
    2018-01-16 ~ 2021-03-01
    IIF 28 - Right to appoint or remove directors → OE
    IIF 28 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 28 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 6
    SECURITY CENTRES (G.B.) LIMITED - 2014-10-14
    NOVABURN LIMITED - 1989-02-28
    Ruby Court (no.9-18) Wesley Drive, Benton Square Industrial Estate, Newcastle Upon Tyne, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    ~ 2014-12-05
    IIF 14 - Director → ME
    ~ 2014-06-30
    IIF 15 - Secretary → ME

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