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

Mr Brian Christopher Byrne

    Related profiles found in government register
  • 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 1 IIF 2

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

      IIF 3 IIF 4

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

      IIF 5
  • Byrne, Brian Christopher
    Irish director 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
  • 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 10
  • 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 11

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

      IIF 12 IIF 13
  • 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 14
  • 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 15
  • Byrne, Brian Christopher
    Irish accountant born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 16 IIF 17

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

      IIF 18

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

      IIF 19 IIF 20
  • Byrne, Brian Christopher
    Irish company director born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 21
  • Byrne, Brian Christopher
    Irish director born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 22

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

      IIF 23

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

      IIF 24
  • Byrne, Brian Christopher
    British

    Registered addresses and corresponding companies

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

      IIF 25
  • Byrne, Brian Christopher
    British accountant

    Registered addresses and corresponding companies

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

      IIF 26
  • Byrne, Brian Christopher
    Irish

    Registered addresses and corresponding companies

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

      IIF 27
  • Byrne, Brian Christopher
    Irish accountant

    Registered addresses and corresponding companies

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

      IIF 28
  • Byrne, Brian Christopher
    Irish accountant born in January 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 29 IIF 30 IIF 31

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

      IIF 32

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

      IIF 33
  • Byrne, Brian Christopher
    Irish director born in January 1961

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 34

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

      IIF 35
  • Byrne, Brian Christopher
    Irish director 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 36
  • Miss Aoife Byrne
    Irish born in November 1989

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 37
  • 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 38
  • Byrne, Brian Christopher
    Irish accountant

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 39
  • 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 40
  • Byrne, Aoife
    Irish management consultant born in November 1989

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 41

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

      IIF 42
  • Byrne, Aoife
    Irish director born in October 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies

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

      IIF 43
  • Byrne, Aoife
    Irish director 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 44 IIF 45
child relation
Offspring entities and appointments
Active 24
  • 1
    4 Rush Common Mews, London, England
    Dissolved Corporate (1 parent)
    Officer
    2020-06-09 ~ dissolved
    IIF 42 - Director → ME
    Person with significant control
    2020-06-09 ~ dissolved
    IIF 37 - Ownership of shares – 75% or more → OE
    IIF 37 - Ownership of voting rights - 75% or more → OE
    IIF 37 - Right to appoint or remove directors → OE
  • 2
    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 23 - Director → ME
  • 3
    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 35 - Director → ME
  • 4
    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 20 - Director → ME
  • 5
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Net Assets/Liabilities (Company account)
    304 GBP2023-06-30
    Officer
    2012-06-11 ~ now
    IIF 31 - Director → ME
    2003-06-01 ~ now
    IIF 26 - Secretary → ME
    Person with significant control
    2017-06-20 ~ now
    IIF 11 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 6
    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 43 - Director → ME
    2013-03-15 ~ now
    IIF 39 - Director → ME
    Person with significant control
    2017-03-15 ~ now
    IIF 12 - Ownership of shares – 75% or more → OE
    IIF 12 - Ownership of voting rights - 75% or more → OE
  • 7
    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 16 - Director → ME
  • 8
    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 17 - Director → ME
    Person with significant control
    2016-11-19 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 9
    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 41 - Director → ME
    Person with significant control
    2016-10-12 ~ now
    IIF 38 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 38 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 10
    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 29 - Director → ME
    2003-04-03 ~ now
    IIF 25 - Secretary → ME
  • 11
    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 36 - Director → ME
  • 12
    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 24 - Director → ME
    Person with significant control
    2018-04-09 ~ now
    IIF 10 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 10 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 13
    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 30 - Director → ME
  • 14
    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 32 - Director → ME
  • 15
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Officer
    2024-08-08 ~ now
    IIF 44 - Director → ME
    Person with significant control
    2024-08-08 ~ now
    IIF 40 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 40 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 16
    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 3 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 17
    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 18 - Director → ME
  • 18
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -73 EUR2023-12-31
    Officer
    2014-12-12 ~ now
    IIF 6 - Director → ME
  • 19
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Equity (Company account)
    205 GBP2023-09-30
    Officer
    2022-09-21 ~ now
    IIF 7 - Director → ME
    IIF 45 - Director → ME
    Person with significant control
    2022-09-21 ~ now
    IIF 2 - Ownership of shares – 75% or more → OE
    IIF 2 - Ownership of voting rights - 75% or more → OE
    IIF 2 - Right to appoint or remove directors → OE
  • 20
    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 19 - Director → ME
    2006-10-02 ~ now
    IIF 28 - Secretary → ME
  • 21
    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 21 - Director → ME
    2008-06-18 ~ now
    IIF 27 - Secretary → ME
    Person with significant control
    2017-06-18 ~ now
    IIF 5 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 22
    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 4 - Ownership of shares – More than 25% but not more than 50% → OE
  • 23
    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 22 - Director → ME
  • 24
    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 34 - Director → ME
Ceased 4
  • 1
    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 14 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 14 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 2
    Kings House, 3rd Floor, Kymberley Road, Harrow, England
    Active Corporate (2 parents)
    Equity (Company account)
    205 GBP2023-09-30
    Person with significant control
    2022-09-21 ~ 2022-09-21
    IIF 15 - Ownership of shares – 75% or more → OE
    IIF 15 - Ownership of voting rights - 75% or more → OE
    IIF 15 - Right to appoint or remove directors → OE
    IIF 15 - Has significant influence or control → OE
  • 3
    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 33 - Director → ME
  • 4
    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 13 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 13 - Ownership of voting rights - More than 25% but not more than 50% → OE

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.