logo
explain how to read the page

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 Gregory Ryan O'neill

    Related profiles found in government register
  • Mr Gregory Ryan O'neill
    British born in August 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 63, Parc-tyn-y-waun, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9RG, United Kingdom

      IIF 1
  • Mr Ryan Gregory O'neill
    British born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 63, Parc Tyn Y Waun, Llangynwyd, Maesteg, CF34 9RG, United Kingdom

      IIF 2
    • Forge Industrial Estate, Maesteg, Mid Glamorgan, CF34 0AZ, United Kingdom

      IIF 3
  • Mr Gregory Ryan Oneill
    British born in August 1989

    Resident in Wales

    Registered addresses and corresponding companies
    • 51, Ynys Street, Port Talbot, SA13 1YW, Wales

      IIF 4
  • O'neill, Gregory Ryan
    British born in August 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Forge Industrial Estate, Maesteg, Mid Glamorgan, CF34 0AZ, United Kingdom

      IIF 5
    • Forge Industrial Estate, Nantyfyllon, Maesteg, CF34 0BA, United Kingdom

      IIF 6
  • O'neill, Gregory Ryan
    British company director born in August 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Forge Industrial Estate, Maesteg, Mid Glamorgan, CF34 0AZ, United Kingdom

      IIF 7
  • O'neill, Gregory Ryan
    British managing director born in August 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 63, Parc-tyn-y-waun, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9RG, United Kingdom

      IIF 8
  • O'neill, Ryan Gregory
    British born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 63, Parc Tyn Y Waun, Llangynwyd, Maesteg, CF34 9RG, United Kingdom

      IIF 9
    • 63 Parc Tyn Y Waun, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9RG

      IIF 10
    • Forge Industrial Estate, Maesteg, Mid Glamorgan, CF34 0AZ, United Kingdom

      IIF 11
    • Forge Industrial Estate, Nantyfyllon, Maesteg, CF34 0BA, United Kingdom

      IIF 12
  • O'neill, Ryan Gregory
    British contracts manager born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 63 Parc Tyn Y Waun, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9RG

      IIF 13
  • O'neill, Ryan Gregory
    British director born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Systems Group Uk Limited, Forge Industrial Estate, Maesteg, Mid Glamorgan, CF34 0AZ, United Kingdom

      IIF 14 IIF 15
  • O'neill, Ryan Gregory
    British engineer born in August 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 63 Parc Tyn Y Waun, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9RG

      IIF 16
  • Oneill, Gregory Ryan
    British born in August 1989

    Resident in Wales

    Registered addresses and corresponding companies
    • 51, Ynys Street, Port Talbot, SA13 1YW, Wales

      IIF 17
  • Oneill, Ryan Gregory
    British born in August 1966

    Resident in Wales

    Registered addresses and corresponding companies
    • Tyn Ton Farm, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9SA

      IIF 18
  • O'neill, Ryan Gregory
    British contracts manager

    Registered addresses and corresponding companies
    • 63 Parc Tyn Y Waun, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9RG

      IIF 19
  • Oneill, Ryan Gregory
    British

    Registered addresses and corresponding companies
    • Tyn Ton Farm, Llangynwyd, Maesteg, Mid Glamorgan, CF34 9SA

      IIF 20
child relation
Offspring entities and appointments 10
  • 1
    GON ENGINEERING CONSULTANT LTD
    11158817
    63 Parc-tyn-y-waun, Llangynwyd, Maesteg, Mid Glamorgan, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2018-01-19 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2018-01-19 ~ dissolved
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Ownership of voting rights - 75% or more OE
  • 2
    JOHN MOORES (BRISTOL) LIMITED
    - now 00449021
    JOHN MOORES & SON (BRISTOL) LIMITED
    - 2012-04-27 00449021
    63 Walter Road, Swansea
    Dissolved Corporate (7 parents)
    Officer
    2012-01-01 ~ dissolved
    IIF 7 - Director → ME
    2011-05-05 ~ dissolved
    IIF 15 - Director → ME
  • 3
    PORTBURY MARINE ENGINEERING LIMITED
    - now 03259528
    BART 137 LIMITED - 1997-05-19
    Systems Group Uk Limited, Forge Industrial Estate, Maesteg, Mid Glamorgan, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2011-05-05 ~ dissolved
    IIF 14 - Director → ME
  • 4
    PRECISION ENGINEERED SYSTEMS LIMITED
    17106077
    51 Ynys Street, Port Talbot, Wales
    Active Corporate (1 parent)
    Officer
    2026-03-20 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2026-03-20 ~ now
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Ownership of voting rights - 75% or more OE
  • 5
    SYSTEM HYDRAULICS (MAESTEG) LIMITED
    - now 02799650 01042688
    LOGISMO LIMITED
    - 1993-05-28 02799650
    Forge Industrial Estate, Nantyfyllon, Maesteg, United Kingdom
    Dissolved Corporate (6 parents)
    Officer
    1993-05-21 ~ dissolved
    IIF 16 - Director → ME
  • 6
    SYSTEMS BUILDING SERVICES LTD
    - now 03841113
    SYSTEMS MECHANICAL UK LTD
    - 2016-10-06 03841113
    SYSTEMS ENGINEERING SERVICES LIMITED
    - 2004-08-05 03841113
    Forge Industrial Estate, Nantyfyllon, Maesteg
    Dissolved Corporate (5 parents)
    Officer
    1999-09-14 ~ dissolved
    IIF 13 - Director → ME
    1999-09-14 ~ dissolved
    IIF 19 - Secretary → ME
  • 7
    SYSTEMS GROUP UK LIMITED
    - now 01578713
    CHRISACRE LIMITED
    - 2005-09-14 01578713
    Forge Industrial Estate, Nantyfyllon, Maesteg, United Kingdom
    Active Corporate (4 parents, 4 offsprings)
    Officer
    2024-09-26 ~ now
    IIF 9 - Director → ME
    1998-12-01 ~ now
    IIF 20 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 8
    SYSTEMS PIPEWORK LIMITED
    - now 01042688
    SYSTEM HYDRAULICS (MAESTEG) LIMITED
    - 1993-05-28 01042688 02799650
    Forge Industrial Estate, Nantyfyllon, Maesteg
    Active Corporate (5 parents)
    Officer
    1999-12-20 ~ now
    IIF 18 - Director → ME
    (before 1991-12-01) ~ 1995-10-31
    IIF 10 - Director → ME
  • 9
    SYSTEMS STEAM & PROCESS ENGINEERING LTD
    10413149
    Forge Industrial Estate, Nantyfyllon, Maesteg, United Kingdom
    Active Corporate (2 parents)
    Officer
    2016-10-06 ~ now
    IIF 6 - Director → ME
    IIF 12 - Director → ME
  • 10
    THE LINEPOST COMPANY MAESTEG LIMITED
    08050474
    Forge Industrial Estate, Nantyfyllon, Maesteg, United Kingdom
    Active Corporate (1 parent)
    Officer
    2012-04-30 ~ now
    IIF 5 - Director → ME
    IIF 11 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Right to appoint or remove directors OE

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.