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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

Brennan, Sean Og

    Related profiles found in government register
  • Brennan, Sean Og
    Irish born in May 1972

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • The Kelvin, College Square East, Belfast, BT1 6DE, Northern Ireland

      IIF 1
  • Brennan, Sean Og
    Irish director born in May 1972

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • Unit 2, 1a Washingbay Road, Coalisland, Dungannon, BT71 4ND, Northern Ireland

      IIF 2
  • Brennan, Sean Og
    Irish born in May 1972

    Resident in Ireland

    Registered addresses and corresponding companies
    • Unit 42-44, North City Business Centre, Belfast, Co Antrim, BT15 2GG, United Kingdom

      IIF 3
  • Brennan, Sean Og
    Irish company director born in May 1972

    Resident in Ireland

    Registered addresses and corresponding companies
    • Unit 27, Lough Sheever Corporate Park, Robinstown, Mullingar, Westmeath, Ireland

      IIF 4
  • Brennan, Sean Og
    Irish director born in May 1972

    Resident in Ireland

    Registered addresses and corresponding companies
    • Block A, Boucher Business Studios, 9 Glenmachan Place, Belfast, BT12 6QH, United Kingdom

      IIF 5
    • Block A, Boucher Business Studios, 9 Glenmachan Place, Belfast, County Antrim, BT12 6QH, Northern Ireland

      IIF 6
    • Ballynagall, Knockdrin, Mullingar, CO WESTMEATH, Ireland

      IIF 7
  • Brennan, Sean Og
    Irish company director born in May 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Radius Cf, 26 Wellington Park, Belfast, Co Antrim, BT9 6DL, Northern Ireland

      IIF 8
  • Sean Og Brennan
    Irish born in May 1972

    Resident in Ireland

    Registered addresses and corresponding companies
    • Unit 42-44, North City Business Centre, Belfast, County Antrim, BT15 2GG, Northern Ireland

      IIF 9
child relation
Offspring entities and appointments
Active 1
  • 1
    VIBEROPTIX LIMITED
    - now NI665382
    VIBEROPTIC LIMITED
    - 2019-11-28 NI665382
    Unit 2 1a Washingbay Road, Coalisland, Dungannon, Northern Ireland
    Dissolved Corporate (1 parent)
    Equity (Company account)
    1 GBP2020-10-31
    Officer
    2019-10-25 ~ dissolved
    IIF 2 - Director → ME
Ceased 7
  • 1
    B4B GROUP HOLDINGS LTD
    NI649613
    Block A, Boucher Business Studios, 9 Glenmachan Place, Belfast, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Equity (Company account)
    1,051,878 GBP2022-03-31
    Officer
    2017-12-18 ~ 2018-03-31
    IIF 5 - Director → ME
  • 2
    B4B GROUP LTD
    NI639547
    Block A, Boucher Business Studios, 9 Glenmachan Place, Belfast, County Antrim, Northern Ireland
    Active Corporate (3 parents, 3 offsprings)
    Equity (Company account)
    -223,003 GBP2022-03-31
    Officer
    2016-07-06 ~ 2018-03-31
    IIF 6 - Director → ME
    Person with significant control
    2016-07-06 ~ 2017-07-01
    IIF 9 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    B4B TELECOMS LTD
    - now NI617232
    BEST4BIZ LTD
    - 2017-04-26 NI617232
    Block A, Boucher Business Studios, 9 Glenmachan Place, Belfast, Co Antrim, Northern Ireland
    Active Corporate (6 parents, 2 offsprings)
    Equity (Company account)
    921,692 GBP2022-03-31
    Officer
    2016-11-25 ~ 2018-03-31
    IIF 3 - Director → ME
  • 4
    FIBRUS NETWORKS LTD - now
    B4B NETWORKS LTD
    - 2020-03-13 NI612703
    IBUB NETWORKS LTD.
    - 2017-09-06 NI612703
    IBUB COMMUNICATIONS LTD
    - 2016-11-30 NI612703
    108-113 Dargan Crescent, Belfast, Northern Ireland, Northern Ireland
    Active Corporate (3 parents, 3 offsprings)
    Equity (Company account)
    109,258 GBP2020-03-31
    Officer
    2014-10-01 ~ 2019-11-01
    IIF 7 - Director → ME
  • 5
    ONWAVE UK LIMITED - now
    HYBRID BROADBAND LTD
    - 2012-05-30 07490613
    ONWAVE UK LIMITED
    - 2012-01-25 07490613
    ONWAVE LTD
    - 2011-06-01 07490613
    SATELLITE BROADBAND AND TELECOMMUNICATIONS LIMITED
    - 2011-05-24 07490613
    4 Abbey Wood Road, Kings Hill, West Malling, England
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    -2,448,101 GBP2022-06-30
    Officer
    2011-01-12 ~ 2012-04-24
    IIF 4 - Director → ME
  • 6
    POWEROPTIX LIMITED
    NI700904
    The Kelvin, College Square East, Belfast, Northern Ireland
    Active Corporate (1 parent)
    Equity (Company account)
    15,466 GBP2025-01-31
    Officer
    2023-08-25 ~ 2025-12-08
    IIF 1 - Director → ME
  • 7
    VIBEROPTIX OPCO LTD
    NI666759
    76 Ballynakilly Road, Dungannon, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2020-01-03 ~ 2024-10-31
    IIF 8 - Director → ME

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