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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 Stephen Mckenna

    Related profiles found in government register
  • Mr Stephen Mckenna
    Irish born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 49 - 51, Bancroft, Hitchin, Hertfordshire, SG5 1LL, United Kingdom

      IIF 1
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 2
  • Mr Stephen Mckenna
    British born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 3
  • Mr Stephen Mckenna
    Irish born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 4
  • Mr Stephen Mckenna
    British born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 5
  • Mckenna, Stephen
    Irish born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 49 - 51, Bancroft, Hitchin, Hertfordshire, SG5 1LL, United Kingdom

      IIF 6
  • Mr Stephen Henry Mckenna
    Irish born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • Victoria Cottage, Bull Lane, Gerrards Cross, SL9 8RF, England

      IIF 7
    • 49-51, Bancroft, Hitchin, SG5 1LL, England

      IIF 8 IIF 9
  • Mr Stephen Mckenna
    English born in September 1965

    Resident in England

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 10
  • Mckenna, Stephen
    British director born in May 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 6, The Alders Alder Road, Denham, Uxbridge, Middlesex, UB9 4AY

      IIF 11 IIF 12
  • Mckenna, Stephen
    British born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 13
  • Mckenna, Stephen
    British designer born in September 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 14
  • Mckenna, Stephen Henry
    Irish born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • Victoria Cottage, Bull Lane, Gerrards Cross, SL9 8RF, England

      IIF 15
    • 49-51, Bancroft, Hitchin, SG5 1LL, England

      IIF 16 IIF 17
  • Mckenna, Stephen
    Irish born in May 1979

    Resident in England

    Registered addresses and corresponding companies
  • Mckenna, Stephen
    Irish director born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 22
  • Mckenna, Stephen
    Irish surveyor born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • 20-22, Wenlock Road, London, N1 7GU, England

      IIF 23
  • Mckenna, Stephen
    British commercial manager born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • 1, Gaviots Green, Gerrards Cross, Buckinghamshire, SL9 7EB, United Kingdom

      IIF 24
  • Mckenna, Stephen
    British director born in May 1979

    Resident in England

    Registered addresses and corresponding companies
    • 1, Gaviots Green, Gerrards Cross, Buckinghamshire, SL9 7EB, United Kingdom

      IIF 25
  • Mckenna, Stephen
    British construction born in September 1965

    Registered addresses and corresponding companies
    • 7 Mary Avenue, Ainsdale, Southport, Merseyside, PR8 3EX

      IIF 26
  • Mckenna, Stephen
    British construction engineer born in September 1965

    Registered addresses and corresponding companies
    • 7 Mary Avenue, Ainsdale, Southport, Merseyside, PR8 3EX

      IIF 27
  • Mckenna, Stephen
    British technical director born in September 1965

    Registered addresses and corresponding companies
    • 7 Mary Avenue, Ainsdale, Southport, Merseyside, PR8 3EX

      IIF 28
child relation
Offspring entities and appointments
Active 15
  • 1
    20-22 Wenlock Road, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    285 GBP2024-07-31
    Officer
    2015-07-23 ~ now
    IIF 21 - Director → ME
    Person with significant control
    2016-04-06 ~ 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
  • 2
    20-22 Wenlock Road, London, England
    Dissolved Corporate (2 parents)
    Officer
    2018-06-18 ~ dissolved
    IIF 22 - Director → ME
    Person with significant control
    2018-06-18 ~ dissolved
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
  • 3
    Victoria Cottage, Bull Lane, Gerrards Cross, England
    Active Corporate (1 parent)
    Officer
    2025-01-26 ~ now
    IIF 15 - Director → ME
    Person with significant control
    2025-01-26 ~ now
    IIF 7 - Right to appoint or remove directorsOE
    IIF 7 - Ownership of voting rights - 75% or moreOE
    IIF 7 - Ownership of shares – 75% or moreOE
  • 4
    1 Gaviots Green, Gerrards Cross, Buckinghamshire, England
    Dissolved Corporate (2 parents)
    Officer
    2012-05-14 ~ dissolved
    IIF 24 - Director → ME
  • 5
    20-22 Wenlock Road, London, England
    Active Corporate (1 parent)
    Equity (Company account)
    -12,059 GBP2024-07-31
    Officer
    2015-07-14 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2016-07-27 ~ now
    IIF 10 - Has significant influence or controlOE
  • 6
    49-51 Bancroft, Hitchin, England
    Active Corporate (3 parents)
    Equity (Company account)
    148,251 GBP2024-03-31
    Officer
    2023-01-24 ~ now
    IIF 18 - Director → ME
  • 7
    GEMSTONE DEV1 LTD - 2025-12-11
    49-51 Bancroft, Hitchin, England
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2024-11-30
    Officer
    2023-11-30 ~ now
    IIF 20 - Director → ME
  • 8
    GEMSTONE DEV2 LTD - 2025-12-12
    49-51 Bancroft, Hitchin, England
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2024-12-31
    Officer
    2023-12-01 ~ now
    IIF 19 - Director → ME
  • 9
    20-22 Wenlock Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2022-08-02 ~ dissolved
    IIF 23 - Director → ME
    Person with significant control
    2022-08-02 ~ dissolved
    IIF 4 - Right to appoint or remove directorsOE
    IIF 4 - Ownership of voting rights - 75% or moreOE
    IIF 4 - Ownership of shares – 75% or moreOE
  • 10
    49 - 51 Bancroft, Hitchin, Hertfordshire, England
    Active Corporate (2 parents, 4 offsprings)
    Equity (Company account)
    -448 GBP2024-02-28
    Officer
    2023-02-02 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2023-02-02 ~ 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
  • 11
    23 Narcissus Grove, Rogerstone, Newport, Gwent
    Dissolved Corporate (2 parents)
    Officer
    2005-10-01 ~ dissolved
    IIF 28 - Director → ME
  • 12
    6 The Alders Alder Road, Denham, Uxbridge, Middlesex
    Dissolved Corporate (1 parent)
    Officer
    2008-11-04 ~ dissolved
    IIF 12 - Director → ME
  • 13
    20-22 Wenlock Road, London, England
    Dissolved Corporate (1 parent)
    Equity (Company account)
    1 GBP2023-03-31
    Officer
    2022-03-27 ~ dissolved
    IIF 14 - Director → ME
    Person with significant control
    2022-03-27 ~ dissolved
    IIF 3 - Right to appoint or remove directorsOE
    IIF 3 - Ownership of voting rights - 75% or moreOE
    IIF 3 - Ownership of shares – 75% or moreOE
  • 14
    Victoria Cottage, Bull Lane, Gerrards Cross, England
    Active Corporate (1 parent)
    Officer
    2024-08-27 ~ now
    IIF 16 - Director → ME
    Person with significant control
    2024-08-27 ~ now
    IIF 9 - Ownership of voting rights - 75% or moreOE
    IIF 9 - Ownership of shares – 75% or moreOE
    IIF 9 - Right to appoint or remove directorsOE
  • 15
    Victoria Cottage, Bull Lane, Gerrards Cross, England
    Active Corporate (1 parent)
    Officer
    2024-08-27 ~ now
    IIF 17 - Director → ME
    Person with significant control
    2024-08-27 ~ now
    IIF 8 - Ownership of shares – 75% or moreOE
    IIF 8 - Right to appoint or remove directorsOE
    IIF 8 - Ownership of voting rights - 75% or moreOE
Ceased 4
  • 1
    75 Halley Road, London, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2016-01-11 ~ 2016-01-13
    IIF 25 - Director → ME
  • 2
    Onega House, 112 Main Road, Sidcup, Kent
    Dissolved Corporate (2 parents)
    Equity (Company account)
    2,000 GBP2021-03-31
    Officer
    2004-03-10 ~ 2004-06-15
    IIF 27 - Director → ME
  • 3
    23 Narcissus Grove, Rogerstone, Newport, Gwent
    Dissolved Corporate (2 parents)
    Officer
    2003-06-05 ~ 2005-02-05
    IIF 26 - Director → ME
  • 4
    6 The Alders Alder Road, Denham, Uxbridge, Middlesex
    Dissolved Corporate (1 parent)
    Officer
    2008-11-04 ~ 2013-04-02
    IIF 11 - Director → ME

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