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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

Mr Janusz George Zygmunt Cetnarowicz

    Related profiles found in government register
  • Mr Janusz George Zygmunt Cetnarowicz
    British born in November 1956

    Resident in England

    Registered addresses and corresponding companies
    • 18 Leyborne Park, Richmond, Surrey, TW9 3HA

      IIF 1
    • 134, London Road, Southborough, Tunbridge Wells, TN4 0PL, England

      IIF 2
    • 4, Hurstwood Park, Tunbridge Wells, Kent, TN4 8YE, England

      IIF 3
  • Cetnarowicz, Janusz George Zygmunt
    British born in November 1956

    Resident in England

    Registered addresses and corresponding companies
    • W Hallett & Co, 6 Royal Parade Station Approach, Kew Gardens, Surrey, TW9 3QD

      IIF 4
    • W Hallett And Company, 6 Royal Parade Station Approach, Kew Gardens Richmond, Surrey, TW9 3QD

      IIF 5
  • Cetnarowicz, Janusz George Zygmunt
    British chartered accountant born in November 1956

    Resident in England

    Registered addresses and corresponding companies
    • 4, Hurstwood Park, Tunbridge Wells, Kent, TN4 8YE, England

      IIF 6
  • Cetnarowicz, Janusz George Zygmunt
    born in November 1956

    Resident in England

    Registered addresses and corresponding companies
    • 40, Queen Street, London, EC4R 1DD, England

      IIF 7
  • Cetnarowicz, Janusz George Zygmunt
    British tax adviser born in November 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 40, Queen Street, London, EC4R 1DD

      IIF 8
  • Cetnarowicz, Janusz George Zygmunt
    British tax consultant born in November 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 10
  • 1
    W Hallett & Co, 6 Royal Parade Station Approach, Kew Gardens, Surrey
    Active Corporate (3 parents)
    Equity (Company account)
    420 GBP2024-03-31
    Officer
    2016-11-02 ~ now
    IIF 4 - Director → ME
  • 2
    BREAMCO 29 LIMITED - 1990-08-13
    40 Queen Street, London
    Dissolved Corporate (3 parents, 1 offspring)
    Total Assets Less Current Liabilities (Company account)
    4 GBP2016-12-31
    Officer
    ~ dissolved
    IIF 11 - Director → ME
  • 3
    BREAMCO 37 LIMITED - 1991-04-09
    40 Queen Street, London
    Dissolved Corporate (3 parents)
    Officer
    1991-10-14 ~ dissolved
    IIF 8 - Director → ME
  • 4
    SEQUOYAH ENERGY LIMITED - 1994-07-25
    BREAMCO 106 LIMITED - 1993-04-23
    40 Queen Street, London
    Dissolved Corporate (3 parents)
    Officer
    1993-05-27 ~ dissolved
    IIF 12 - Director → ME
  • 5
    C.W. SEMINARS LIMITED - 1991-01-23
    BREAMCO 30 LIMITED - 1990-08-13
    40 Queen Street, London
    Dissolved Corporate (3 parents)
    Officer
    ~ dissolved
    IIF 13 - Director → ME
  • 6
    C W SEMINARS LIMITED - 1994-07-04
    40 Queen Street, London
    Dissolved Corporate (3 parents)
    Officer
    1991-01-23 ~ dissolved
    IIF 10 - Director → ME
  • 7
    4 Hurstwood Park, Tunbridge Wells, Kent, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    6 GBP2022-10-31
    Officer
    2017-10-24 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2017-10-24 ~ dissolved
    IIF 3 - Ownership of shares – More than 25% but not more than 50%OE
  • 8
    W Hallett And Company, 6 Royal Parade Station Approach, Kew Gardens Richmond, Surrey
    Active Corporate (6 parents)
    Equity (Company account)
    2,310 GBP2024-03-25
    Officer
    2019-12-05 ~ now
    IIF 5 - Director → ME
  • 9
    TRICENTROL NORTH SEA LIMITED - 1982-04-01
    C/o Cw Energy Llp, 40 Queen Street, London
    Dissolved Corporate (3 parents)
    Total Assets Less Current Liabilities (Company account)
    10 GBP2017-03-31
    Officer
    1993-01-07 ~ dissolved
    IIF 14 - Director → ME
  • 10
    GUILDVINE LIMITED - 1995-02-03
    18 Leyborne Park, Richmond, Surrey
    Dissolved Corporate (2 parents)
    Equity (Company account)
    2 GBP2023-11-30
    Officer
    ~ dissolved
    IIF 9 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 1 - Ownership of shares – 75% or moreOE
Ceased 1
  • 1
    PPJ OILTAX PARTNERS LLP - 2022-09-22
    CW ENERGY LLP - 2017-11-01
    C.W. ENERGY LLP - 2010-07-28
    134 London Road, Southborough, Tunbridge Wells, England
    Active Corporate (2 parents)
    Officer
    2017-01-01 ~ 2025-03-31
    IIF 7 - LLP Member → ME
    Person with significant control
    2017-01-01 ~ 2025-03-31
    IIF 2 - Ownership of voting rights - 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.