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

Masterson, Sean, Mr.

    Related profiles found in government register
  • Masterson, Sean, Mr.
    Irish construction manager born in October 1977

    Resident in England

    Registered addresses and corresponding companies
    • Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, WD6 2BT, United Kingdom

      IIF 1
  • Masterson, Sean
    Irish construction manager born in October 1977

    Resident in England

    Registered addresses and corresponding companies
    • Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, WD6 2BT

      IIF 2 IIF 3
    • Atlantic House 7, Stirling Way, Borehamwood, Hertfordshire, WD6 2BT, England

      IIF 4
    • Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, WD6 2BT, United Kingdom

      IIF 5
  • Masterson, Sean
    Irish director born in October 1977

    Resident in England

    Registered addresses and corresponding companies
    • Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, WD6 2BT, England

      IIF 6
    • Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, WD6 2BT, United Kingdom

      IIF 7 IIF 8
    • 40 Chamberlayne Road, London, NW10 3JE, United Kingdom

      IIF 9 IIF 10
  • Masterson, Sean
    Irish construction manager born in October 1977

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 40, Chamberlayne Road, London, NW10 3JE, United Kingdom

      IIF 11
  • Masterson, Sean
    born in October 1977

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, WD6 2BT

      IIF 12
  • Mr Sean Masterson
    Irish born in October 1977

    Resident in England

    Registered addresses and corresponding companies
    • Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, WD6 2BT

      IIF 13
  • Mr. Sean Masterson
    Irish born in October 1977

    Resident in England

    Registered addresses and corresponding companies
    • 40 Chamberlayne Road, London, NW10 3JE, United Kingdom

      IIF 14 IIF 15
  • Mr Sean Masterson
    Irish born in October 1977

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 40, Chamberlayne Road, London, NW10 3JE, United Kingdom

      IIF 16
child relation
Offspring entities and appointments
Active 12
  • 1
    40 Chamberlayne Road, London, United Kingdom
    Corporate (1 parent)
    Officer
    2024-05-15 ~ now
    IIF 11 - director → ME
    Person with significant control
    2024-05-15 ~ now
    IIF 16 - Ownership of shares – 75% or moreOE
    IIF 16 - Ownership of voting rights - 75% or moreOE
    IIF 16 - Right to appoint or remove directorsOE
  • 2
    ATLANTIC JOINERY LIMITED - 2005-09-12
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire
    Corporate (11 parents)
    Profit/Loss (Company account)
    2,427,425 GBP2019-09-01 ~ 2020-08-31
    Officer
    2007-06-22 ~ now
    IIF 1 - director → ME
  • 3
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire
    Corporate (14 parents)
    Profit/Loss (Company account)
    4,215,774 GBP2019-09-01 ~ 2020-08-31
    Officer
    2007-06-22 ~ now
    IIF 4 - director → ME
  • 4
    Atlantic House, 7, Stirling Way, Borehamwood, Hertfordshire, United Kingdom
    Corporate (3 parents)
    Equity (Company account)
    100 GBP2023-08-31
    Officer
    2022-11-23 ~ now
    IIF 8 - director → ME
  • 5
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, England
    Corporate (3 parents)
    Equity (Company account)
    100 GBP2023-08-31
    Officer
    2022-12-05 ~ now
    IIF 6 - director → ME
  • 6
    40 Chamberlayne Road, London, United Kingdom
    Corporate (1 parent)
    Equity (Company account)
    100 GBP2023-09-30
    Officer
    2016-09-14 ~ now
    IIF 10 - director → ME
    Person with significant control
    2016-09-14 ~ now
    IIF 14 - Ownership of shares – 75% or moreOE
    IIF 14 - Ownership of voting rights - 75% or moreOE
    IIF 14 - Right to appoint or remove directorsOE
  • 7
    GETJAR SITE SERVICES LTD - 2001-05-15
    GETJAR INTERNATIONAL LIMITED - 1997-03-17
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire
    Corporate (6 parents)
    Profit/Loss (Company account)
    513,438 GBP2019-09-01 ~ 2020-08-31
    Officer
    2007-06-22 ~ now
    IIF 3 - director → ME
  • 8
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire
    Corporate (3 parents)
    Equity (Company account)
    13,444,760 GBP2023-08-31
    Officer
    2006-04-28 ~ now
    IIF 2 - director → ME
  • 9
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire
    Dissolved corporate (4 parents)
    Profit/Loss (Company account)
    65,452 GBP2017-09-01 ~ 2018-08-31
    Officer
    2009-01-27 ~ dissolved
    IIF 12 - llp-designated-member → ME
  • 10
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire, United Kingdom
    Corporate (3 parents)
    Equity (Company account)
    100 GBP2023-08-31
    Officer
    2019-07-25 ~ now
    IIF 7 - director → ME
  • 11
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire
    Corporate (7 parents, 5 offsprings)
    Equity (Company account)
    1,833,261 GBP2017-08-31
    Officer
    2007-06-22 ~ now
    IIF 5 - director → ME
  • 12
    SEGO PROPERTIES LIMITED - 2022-10-12
    40 Chamberlayne Road, London, United Kingdom
    Corporate (1 parent)
    Equity (Company account)
    205,507 GBP2024-09-30
    Officer
    2016-09-14 ~ now
    IIF 9 - director → ME
    Person with significant control
    2016-09-14 ~ now
    IIF 15 - Ownership of shares – 75% or moreOE
    IIF 15 - Ownership of voting rights - 75% or moreOE
    IIF 15 - Right to appoint or remove directorsOE
Ceased 1
  • 1
    Atlantic House, 7 Stirling Way, Borehamwood, Hertfordshire
    Dissolved corporate (4 parents)
    Profit/Loss (Company account)
    65,452 GBP2017-09-01 ~ 2018-08-31
    Person with significant control
    2016-04-06 ~ 2018-10-17
    IIF 13 - Right to appoint or remove members OE
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.