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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

Mcneill-mccallum, Duncan

    Related profiles found in government register
  • Mcneill-mccallum, Duncan
    British born in June 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 5, South Charlotte Street, Edinburgh, EH2 4AN, Scotland

      IIF 1
    • 167-169, Great Portland Street, 5th Floor, London, W1W 5PF, England

      IIF 2 IIF 3 IIF 4
    • 167-169, Great Portland Street, 5th Floor, London, W1W 5PF, United Kingdom

      IIF 6 IIF 7
  • Mcneill-mccallum, Duncan
    British company director born in June 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • New Custom House, Register Street, Bo'ness, EH51 9AE, Scotland

      IIF 8
    • New Custom House, Register Street, Bo'ness, West Lothian, EH51 9AE, Scotland

      IIF 9 IIF 10
  • Mcneill-mccallum, Duncan
    British director born in June 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • New Custom House, Register Street, Bo'ness, EH51 9AE, Scotland

      IIF 11
    • New Custom House, Register Street, Bo'ness, West Lothian, EH51 9AE

      IIF 12
  • Mr Duncan Mcneill-mccallum
    British born in June 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • New Custom House, Register Street, Bo'ness, EH51 9AE

      IIF 13
    • New Custom House, Register Street, Bo'ness, EH51 9AE, Scotland

      IIF 14 IIF 15
    • New Custom House, Register Street, Bo'ness, West Lothian, EH51 9AE

      IIF 16 IIF 17
    • 5, South Charlotte Street, Edinburgh, EH2 4AN, Scotland

      IIF 18
    • 167-169, Great Portland Street, 5th Floor, London, W1W 5PF, England

      IIF 19 IIF 20
    • 167-169, Great Portland Street, 5th Floor, London, W1W 5PF, United Kingdom

      IIF 21 IIF 22
child relation
Offspring entities and appointments
Active 12
  • 1
    VIOSMART HOLDINGS LIMITED - 2020-07-17
    Related registration: 12752135
    MCNEILL-MCCALLUM HOLDINGS LIMITED - 2019-03-22
    New Custom House, Register Street, Bo'ness, Scotland
    Dissolved Corporate (3 parents)
    Equity (Company account)
    100 GBP2020-09-30
    Officer
    2018-08-21 ~ dissolved
    IIF 11 - Director → ME
  • 2
    VIOSMART MARKETPLACE LIMITED - 2020-07-17
    Related registration: 12757135
    VIOSMART COMPARE LIMITED - 2016-09-07
    New Custom House, Register Street, Bo'ness, West Lothian, Scotland
    Dissolved Corporate (3 parents)
    Equity (Company account)
    -100 GBP2019-12-31
    Officer
    2015-04-02 ~ dissolved
    IIF 9 - Director → ME
  • 3
    167-169 Great Portland Street, 5th Floor, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2024-12-31
    Officer
    2020-12-02 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2025-07-28 ~ now
    IIF 19 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 19 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 19 - Right to appoint or remove directorsOE
  • 4
    167-169 Great Portland Street, 5th Floor, London, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Officer
    2025-03-06 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2025-03-06 ~ now
    IIF 21 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 21 - Right to appoint or remove directorsOE
    IIF 21 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 5
    167-169 Great Portland Street, 5th Floor, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2025-08-04 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2025-08-04 ~ now
    IIF 22 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 22 - Right to appoint or remove directorsOE
    IIF 22 - Ownership of shares – More than 25% but not more than 50%OE
  • 6
    MCNEILL-MCCALLUM VENTURES LIMITED - 2025-03-05
    Related registration: 16296821
    MCNEILL-MCCALLUM ENTERPRISES LIMITED - 2015-07-07
    Related registration: SC328306
    MCNEILL-MCCALLUM LIMITED - 2010-09-22
    5 South Charlotte Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    -39,508 GBP2025-04-30
    Officer
    2008-09-11 ~ now
    IIF 1 - Director → ME
  • 7
    VIOEARTH LIMITED - 2010-11-25
    Related registration: SC389457
    New Custom House, Register Street, Bo'ness, West Lothian
    Dissolved Corporate (2 parents, 1 offspring)
    Equity (Company account)
    -132,558 GBP2019-06-30
    Officer
    2010-03-08 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 17 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 17 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 8
    VIOEARTH LIMITED
    - now
    Other registered number: SC374377
    VIOEARTH 374377 LIMITED - 2010-11-25
    New Custom House, Register Street, Bo'ness, West Lothian
    Dissolved Corporate (2 parents)
    Officer
    2010-11-24 ~ dissolved
    IIF 10 - Director → ME
  • 9
    167-169 Great Portland Street, 5th Floor, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    -857 GBP2024-12-31
    Officer
    2020-07-28 ~ now
    IIF 3 - Director → ME
  • 10
    VIOSMART HOLDINGS LIMITED
    Other registered number: SC605955
    167-169 Great Portland Street, 5th Floor, London, England
    Active Corporate (2 parents, 4 offsprings)
    Equity (Company account)
    -45,367 GBP2024-12-31
    Officer
    2020-07-19 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2020-07-19 ~ now
    IIF 20 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 20 - Ownership of shares – More than 25% but not more than 50%OE
  • 11
    VIOEARTH RETAIL LIMITED - 2014-10-21
    New Custom House, Register Street, Bo'ness
    Dissolved Corporate (3 parents)
    Officer
    2014-01-10 ~ dissolved
    IIF 8 - Director → ME
  • 12
    VIOSMART MARKETPLACE LIMITED
    Other registered number: SC502284
    167-169 Great Portland Street, 5th Floor, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    -233,202 GBP2024-12-31
    Officer
    2020-07-21 ~ now
    IIF 5 - Director → ME
Ceased 3
  • 1
    VIOSMART HOLDINGS LIMITED - 2020-07-17
    Related registration: 12752135
    MCNEILL-MCCALLUM HOLDINGS LIMITED - 2019-03-22
    New Custom House, Register Street, Bo'ness, Scotland
    Dissolved Corporate (3 parents)
    Equity (Company account)
    100 GBP2020-09-30
    Person with significant control
    2018-08-21 ~ 2018-08-29
    IIF 14 - Ownership of shares – More than 50% but less than 75% OE
    2018-08-29 ~ 2020-07-19
    IIF 15 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 15 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    MCNEILL-MCCALLUM VENTURES LIMITED - 2025-03-05
    Related registration: 16296821
    MCNEILL-MCCALLUM ENTERPRISES LIMITED - 2015-07-07
    Related registration: SC328306
    MCNEILL-MCCALLUM LIMITED - 2010-09-22
    5 South Charlotte Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Equity (Company account)
    -39,508 GBP2025-04-30
    Person with significant control
    2019-03-22 ~ 2025-03-09
    IIF 18 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 18 - Ownership of shares – More than 25% but not more than 50% OE
    2016-04-06 ~ 2018-08-29
    IIF 16 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 16 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    VIOEARTH RETAIL LIMITED - 2014-10-21
    New Custom House, Register Street, Bo'ness
    Dissolved Corporate (3 parents)
    Person with significant control
    2016-04-06 ~ 2018-08-29
    IIF 13 - Has significant influence or control OE

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