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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

Byrne, Brian Christopher

    Related profiles found in government register
  • Byrne, Brian Christopher
    British

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 1
  • Byrne, Brian Christopher
    British accountant

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 2
  • Byrne, Brian Christopher
    Irish

    Registered addresses and corresponding companies

    • 207, The Vale, Golders Green, London, NW11 8TN

      IIF 3
  • Byrne, Brian Christopher
    Irish accountant

    Registered addresses and corresponding companies

    • 207, The Vale, Golders Green, London, NW11 8TN

      IIF 4
  • Byrne, Brian
    Irish

    Registered addresses and corresponding companies

    • 15 Raymond Street, South Circular Road, Dublin 9

      IIF 5
  • Byrne, Brian Christopher
    Irish born in January 1960

    Resident in Portugal

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 6 IIF 7

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 8 IIF 9
  • Byrne, Brian
    Irish born in June 1964

    Resident in Ireland

    Registered addresses and corresponding companies

    • 15 Raymond Street, South Circular Road, Dublin 9

      IIF 10
  • Byrne, Brian
    Irish born in September 1969

    Resident in Ireland

    Registered addresses and corresponding companies

    • Coolbanagher, Nr Emo, Emo, Co. Laois, R32 F431, Ireland

      IIF 11
  • Byrne, Brian
    Irish director born in September 1969

    Resident in Ireland

    Registered addresses and corresponding companies

    • Coolbanagher, Emo, Co. Laois, 000, Ireland

      IIF 12
  • Byrne, Brian
    Irish born in December 1967

    Resident in Ireland

    Registered addresses and corresponding companies

    • 1 Fernleigh Grove, Carpenters Town, Castleknock, Dublin, DUBLIN 1, Ireland

      IIF 13 IIF 14
  • Byrne, Brian Christopher
    Irish born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 15 IIF 16

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 17

    • 207, The Vale, Golders Green, London, NW11 8TN

      IIF 18

    • Kings House, 3rd Floor, Kymberley Road, Harrow, London, HA1 1PT, England

      IIF 19

    • Kings House, 3rd Floor, Kymberley Road, Harrow, London, HA1 1PT, United Kingdom

      IIF 20 IIF 21

    • Kings House, 3rd Floor, Kymberley Road, London, HA1 1PT, England

      IIF 22
  • Byrne, Brian Christopher
    Irish accountant born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 207, The Vale, Golders Green, London, NW11 8TN

      IIF 23
  • Byrne, Brian Christopher
    Irish born in January 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 24 IIF 25 IIF 26

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 28

    • Rua Rodrigues, Sampaio, Lisbon, 1150-278, Portugal

      IIF 29

    • Kings House, 3rd Floor, Kymberley Road, Harrow, London, HA1 1PT, United Kingdom

      IIF 30
  • Byrne, Brian Christopher
    Irish accountant born in January 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 164-168, Cricklewood Broadway, Cricklewood, London, NW2 3ED, United Kingdom

      IIF 31
  • Byrne, Brian Christopher
    Irish born in June 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, London, HA1 1PT, England

      IIF 32
  • Byrne, Aoife
    Irish born in November 1989

    Resident in England

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 33
  • Byrne, Aoife
    Irish management consultant born in November 1989

    Resident in England

    Registered addresses and corresponding companies

    • 8, Queensbridge Road, London, E2 8NR, England

      IIF 34
  • Byrne, Aoife
    Irish born in October 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 4, Rush Common Mews, London, SW2 3RN, United Kingdom

      IIF 35
  • Byrne, Aoife
    Irish born in November 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 36 IIF 37
  • Mr Brian Byrne
    Irish born in September 1969

    Resident in Ireland

    Registered addresses and corresponding companies

    • Coolbanagher, Emo, Co. Laois, 000, Ireland

      IIF 38

    • Coolbanagher, Nr Emo, Emo, Co. Laois, R32 F431, Ireland

      IIF 39
  • Mr Brian Christopher Byrne
    Irish born in January 1960

    Resident in Portugal

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 40 IIF 41

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 42 IIF 43

    • Kings House, 3rd Floor, Kymberley Road, Harrow, London, HA1 1PT, United Kingdom

      IIF 44
  • Mr Brian Byrne
    Irish born in January 1960

    Resident in Portugal

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 45
  • Mr Brian Byrne
    Irish born in November 1989

    Resident in Portugal

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 46
  • Miss Aoife Byrne
    Irish born in November 1989

    Resident in England

    Registered addresses and corresponding companies

    • 8, Queensbridge Road, London, E2 8NR, England

      IIF 47
  • Mr Brian Jude Byrne
    Irish born in December 1967

    Resident in Ireland

    Registered addresses and corresponding companies

    • Grangemount, The Naul, K32 Wk07, Dublin, Ireland

      IIF 48 IIF 49
  • Ms Aoife Byrne
    Irish born in November 1989

    Resident in England

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 50
  • Mr Brian Christopher Byrne
    Irish born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, London, HA1 1PT, England

      IIF 51
  • Mr Brian Christopher Byrne
    Irish born in January 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, England

      IIF 52

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 53 IIF 54
  • Mr Brian Christopher Byrne
    Irish born in June 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 164-168, Cricklewood Broadway, London, NW2 3ED, England

      IIF 55
  • Miss Aoife Byrne
    Irish born in November 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Kings House, 3rd Floor, Kymberley Road, Harrow, HA1 1PT, United Kingdom

      IIF 56
child relation
Offspring entities and appointments
Active 28
  • 1
    Lynwood House, Crofton Road, Orpington, Kent, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    220,430 GBP2023-12-31
    Officer
    2017-02-14 ~ now
    IIF 11 - Director → ME
  • 2
    Suite 1, The Studio, St Nichoals Close, Elstree, Herts, England
    Dissolved Corporate (3 parents)
    Officer
    2017-02-07 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2017-02-07 ~ dissolved
    IIF 38 - Ownership of shares – More than 25% but not more than 50% → OE
  • 3
    4 Rush Common Mews, London, England
    Dissolved Corporate (1 parent)
    Officer
    2020-06-09 ~ dissolved
    IIF 34 - Director → ME
    Person with significant control
    2020-06-09 ~ dissolved
    IIF 47 - Right to appoint or remove directors → OE
    IIF 47 - Ownership of voting rights - 75% or more → OE
    IIF 47 - Ownership of shares – 75% or more → OE
  • 4
    CIS CLUB LTD - 2010-07-15
    Kings House, 3rd Floor Kymberley Road, Harrow, London, England
    Active Corporate (6 parents)
    Equity (Company account)
    1,095,605 GBP2024-03-31
    Officer
    2010-03-19 ~ now
    IIF 19 - Director → ME
  • 5
    Kings House, 3rd Floor Kymberley Road, Harrow, London, England
    Active Corporate (6 parents)
    Equity (Company account)
    135,588 GBP2024-03-31
    Officer
    2018-09-27 ~ now
    IIF 30 - Director → ME
  • 6
    ATNC LTD
    - now
    O2PROFESSIONAL HEALTHCARE LIMITED - 2011-05-04
    Kings House, 3rd Floor Kymberley Road, Harrow, London, England
    Active Corporate (6 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    191,426 GBP2024-03-31
    Officer
    2009-10-23 ~ now
    IIF 21 - Director → ME
  • 7
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    4 GBP2024-06-30
    Officer
    2012-06-11 ~ now
    IIF 27 - Director → ME
    2003-06-01 ~ now
    IIF 2 - Secretary → ME
    Person with significant control
    2017-06-20 ~ now
    IIF 52 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 52 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 8
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (1 parent, 9 offsprings)
    Equity (Company account)
    Retained earnings (accumulated losses)
    187,680 GBP2024-03-31
    Officer
    2022-03-25 ~ now
    IIF 35 - Director → ME
    2013-03-15 ~ now
    IIF 29 - Director → ME
    Person with significant control
    2017-03-15 ~ now
    IIF 45 - Ownership of shares – 75% or more → OE
  • 9
    BLOOMCO FINANCIAL LTD - 2017-09-08
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (4 parents)
    Equity (Company account)
    27,600 GBP2024-03-31
    Officer
    2014-05-12 ~ now
    IIF 15 - Director → ME
  • 10
    One Canada Square, 37th Floor, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    5 GBP2024-12-31
    Officer
    2006-01-06 ~ now
    IIF 14 - Director → ME
    Person with significant control
    2016-12-12 ~ now
    IIF 49 - Ownership of shares – 75% or more → OE
  • 11
    O2PROFESSIONAL TAX LTD - 2010-07-15
    CLEARVIEW ACCOUNTING LTD - 2010-01-09
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (3 parents)
    Equity (Company account)
    3 GBP2024-11-30
    Officer
    2009-11-19 ~ now
    IIF 16 - Director → ME
    Person with significant control
    2016-11-19 ~ now
    IIF 40 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 40 - Ownership of shares – More than 25% but not more than 50% → OE
  • 12
    PROGRESSIVE SMART LTD - 2016-10-07
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    1,954,000 EUR2024-03-31
    Officer
    2016-10-06 ~ now
    IIF 33 - Director → ME
    Person with significant control
    2016-10-12 ~ now
    IIF 50 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 50 - Ownership of shares – More than 25% but not more than 50% → OE
  • 13
    B.C. BYRNE SECRETARIAL LTD - 2011-10-07
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (4 parents)
    Equity (Company account)
    23,209 GBP2024-03-31
    Officer
    2012-03-20 ~ now
    IIF 24 - Director → ME
    2003-04-03 ~ now
    IIF 1 - Secretary → ME
  • 14
    FORTIA CARE LTD - 2018-06-25
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (6 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    96,611 GBP2024-03-31
    Officer
    2018-03-08 ~ now
    IIF 32 - Director → ME
  • 15
    Kings House, 3rd Floor Kymberley Road, Harrow, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    3 GBP2024-04-30
    Officer
    2018-04-09 ~ now
    IIF 22 - Director → ME
    Person with significant control
    2018-04-09 ~ now
    IIF 51 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 51 - Ownership of shares – More than 25% but not more than 50% → OE
  • 16
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    506 EUR2024-03-31
    Officer
    2014-04-09 ~ now
    IIF 25 - Director → ME
  • 17
    FINANCIAL ASSET MANAGEMENT LTD - 2016-10-13
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    803,701 EUR2024-03-31
    Officer
    2016-10-07 ~ now
    IIF 28 - Director → ME
  • 18
    One Canada Square, 37th Floor, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2024-12-31
    Officer
    2006-01-06 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2016-12-12 ~ now
    IIF 48 - Ownership of shares – 75% or more → OE
  • 19
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Officer
    2024-08-08 ~ now
    IIF 36 - Director → ME
    Person with significant control
    2024-08-08 ~ now
    IIF 56 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 56 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 20
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (3 parents)
    Equity (Company account)
    3 GBP2024-03-31
    Officer
    2021-03-04 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2021-03-04 ~ now
    IIF 42 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 42 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 21
    24 Conduit Place, London
    Dissolved Corporate (1 parent)
    Total Assets Less Current Liabilities (Company account)
    2,030,952 GBP2016-03-31
    Officer
    2004-02-06 ~ dissolved
    IIF 23 - Director → ME
  • 22
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -73 EUR2024-12-31
    Officer
    2014-12-12 ~ now
    IIF 6 - Director → ME
  • 23
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Equity (Company account)
    17,584 GBP2025-03-31
    Officer
    2022-09-21 ~ now
    IIF 7 - Director → ME
    IIF 37 - Director → ME
    Person with significant control
    2022-09-21 ~ now
    IIF 41 - Right to appoint or remove directors → OE
    IIF 41 - Ownership of shares – 75% or more → OE
    IIF 41 - Ownership of voting rights - 75% or more → OE
  • 24
    O2 PROFESSIONAL LTD - 2013-07-10
    O2 CONSTRUCTION LIMITED - 2009-06-16
    Kings House, 3rd Floor Kymberley Road, Harrow, London, England
    Active Corporate (6 parents)
    Equity (Company account)
    104,814 GBP2024-03-31
    Officer
    2007-10-16 ~ now
    IIF 20 - Director → ME
    2006-10-02 ~ now
    IIF 4 - Secretary → ME
  • 25
    O2CONSTRUCTION LTD - 2013-07-10
    O2PROFESSIONAL LTD - 2009-06-16
    O2CONTRACTORS LTD - 2009-05-07
    O2CONSTRUCTION (SOUTHERN) LIMITED - 2009-03-13
    Kings House, 3rd Floor Kymberley Road, Harrow, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    3 GBP2024-06-30
    Officer
    2008-06-18 ~ now
    IIF 18 - Director → ME
    2008-06-18 ~ now
    IIF 3 - Secretary → ME
    Person with significant control
    2017-06-18 ~ now
    IIF 44 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 44 - Ownership of shares – More than 25% but not more than 50% → OE
  • 26
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (3 parents)
    Equity (Company account)
    3 GBP2024-03-31
    Officer
    2021-03-15 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2021-03-15 ~ now
    IIF 43 - Ownership of shares – More than 25% but not more than 50% → OE
  • 27
    CANVAS HARBOUR LIMITED - 2024-06-11
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (6 parents)
    Equity (Company account)
    150 GBP2024-07-31
    Officer
    2010-07-27 ~ now
    IIF 17 - Director → ME
  • 28
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (6 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    86,204 GBP2024-03-31
    Officer
    2017-06-12 ~ now
    IIF 26 - Director → ME
Ceased 7
  • 1
    Lynwood House, Crofton Road, Orpington, Kent, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    220,430 GBP2023-12-31
    Person with significant control
    2017-02-14 ~ 2017-02-15
    IIF 39 - Ownership of shares – More than 25% but not more than 50% → OE
  • 2
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (1 parent, 9 offsprings)
    Equity (Company account)
    Retained earnings (accumulated losses)
    187,680 GBP2024-03-31
    Person with significant control
    2017-03-15 ~ 2017-03-15
    IIF 53 - Ownership of shares – 75% or more → OE
    IIF 53 - Ownership of voting rights - 75% or more → OE
  • 3
    FORTIA CARE LTD - 2018-06-25
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (6 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    96,611 GBP2024-03-31
    Person with significant control
    2018-03-08 ~ 2018-09-27
    IIF 55 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 55 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 4
    O'NEILL DISTRIBUTORS LIMITED - 2011-10-18
    Unit 2, 37 Gortrush Industrial Estate, Great Northern Road, Omagh, Co Tyrone
    Active Corporate (4 parents)
    Equity (Company account)
    295,954 GBP2025-02-28
    Officer
    1998-02-16 ~ 2011-11-11
    IIF 10 - Director → ME
    1998-02-16 ~ 2011-11-11
    IIF 5 - Secretary → ME
  • 5
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Equity (Company account)
    17,584 GBP2025-03-31
    Person with significant control
    2022-09-21 ~ 2022-09-21
    IIF 46 - Ownership of shares – 75% or more → OE
    IIF 46 - Right to appoint or remove directors → OE
    IIF 46 - Ownership of voting rights - 75% or more → OE
    IIF 46 - Has significant influence or control → OE
  • 6
    20-22 Wenlock Road, London, England
    Dissolved Corporate (1 parent)
    Total Assets Less Current Liabilities (Company account)
    432,258 GBP2016-09-30
    Officer
    2016-10-07 ~ 2016-10-07
    IIF 31 - Director → ME
  • 7
    CANVAS HARBOUR LIMITED - 2024-06-11
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (6 parents)
    Equity (Company account)
    150 GBP2024-07-31
    Person with significant control
    2016-04-06 ~ 2024-06-10
    IIF 54 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 54 - Ownership of shares – More than 25% but not more than 50% → OE

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