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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Callan, Dominic

  • Callan, Dominic
    British born in September 1966

    Resident in Scotland

    Registered addresses and corresponding companies
    • Dunns 4, Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, DH3 4AN, England

      IIF 1
    • Optimus Building, 2 Robroyston Oval, Nova Technology Park, Glasgow, G33 1AP

      IIF 2 IIF 3 IIF 4
    • Optimus Building, 2 Robroyston Oval, Nova Technology Park, Glasgow, G33 1AP, Scotland

      IIF 12
    • Optimus Building, 2 Robroyston Oval, Nova Technology Park, Glasgow, G33 1AP, United Kingdom

      IIF 13
child relation
Offspring entities and appointments 13
  • 1
    T-SQUARED E1 LTD
    SC413628 SC598719
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (7 parents)
    Equity (Company account)
    709,183 GBP2025-03-31
    Officer
    2021-06-25 ~ now
    IIF 7 - Director → ME
  • 2
    T-SQUARED TECHNICAL SERVICES LTD
    - now SC468698
    TSQUARED S4 LIMITED - 2021-11-08
    T SQUARED MESL LIMITED - 2016-03-02
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (6 parents)
    Equity (Company account)
    80 GBP2025-03-31
    Officer
    2025-08-22 ~ now
    IIF 4 - Director → ME
  • 3
    T-SQUARED VALIDAIR LIMITED
    - now 02386583
    VALIDAIR (EURO) LIMITED
    - 2023-11-01 02386583
    T-SQUARED VALIDAIR LIMITED
    - 2023-07-07 02386583
    VALIDAIR (EURO) LIMITED
    - 2023-07-04 02386583
    INMINT LIMITED - 1989-07-24
    Dunns 4 Bowes Business Park, Lambton Park, Chester Le Street, Co. Durham, England
    Active Corporate (8 parents)
    Equity (Company account)
    1,002,740 GBP2025-03-31
    Officer
    2023-06-30 ~ now
    IIF 1 - Director → ME
  • 4
    TSQUARED EOT LIMITED
    SC859967
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow, Scotland
    Active Corporate (4 parents, 1 offspring)
    Officer
    2025-08-22 ~ now
    IIF 12 - Director → ME
  • 5
    TSQUARED GROUP LIMITED
    - now SC242071
    DALGLEN (NO. 860) LIMITED - 2003-02-28
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (12 parents, 13 offsprings)
    Equity (Company account)
    978,162 GBP2025-03-31
    Officer
    2018-02-20 ~ now
    IIF 8 - Director → ME
  • 6
    TSQUARED P1 LIMITED
    - now SC242073 SC288033... (more)
    DALGLEN (NO. 862) LIMITED - 2003-02-28
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (11 parents)
    Equity (Company account)
    14,613,840 GBP2025-03-31
    Officer
    2018-02-20 ~ now
    IIF 3 - Director → ME
  • 7
    TSQUARED P2 LIMITED
    SC250684 SC242073... (more)
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (12 parents)
    Equity (Company account)
    930,241 GBP2025-03-31
    Officer
    2021-06-25 ~ now
    IIF 9 - Director → ME
  • 8
    TSQUARED P3 LIMITED
    - now SC288033 SC242073... (more)
    TSQUARED S4 LIMITED - 2012-01-19
    DALGLEN (NO.990) LIMITED - 2005-09-07
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (12 parents)
    Equity (Company account)
    1,470,589 GBP2025-03-31
    Officer
    2021-06-25 ~ now
    IIF 5 - Director → ME
  • 9
    TSQUARED P4 LTD
    - now SC413631 SC288033... (more)
    TSQUARED ESCO LTD - 2017-05-26
    T-SQUARED COMPLIANCE LTD - 2015-06-04
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (7 parents)
    Equity (Company account)
    1,948,794 GBP2025-03-31
    Officer
    2021-06-25 ~ now
    IIF 6 - Director → ME
  • 10
    TSQUARED P5 LIMITED
    - now SC598719 SC242073... (more)
    TSQUARED E2 LTD - 2023-11-29
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow, United Kingdom
    Active Corporate (8 parents)
    Equity (Company account)
    136,963 GBP2025-03-31
    Officer
    2025-08-22 ~ now
    IIF 13 - Director → ME
  • 11
    TSQUARED S1 LIMITED
    - now SC242072 SC288033... (more)
    DALGLEN (NO. 861) LIMITED - 2003-02-28
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (10 parents)
    Equity (Company account)
    1,258,925 GBP2025-03-31
    Officer
    2025-08-22 ~ now
    IIF 11 - Director → ME
  • 12
    TSQUARED S3 LIMITED
    SC257333 SC288033... (more)
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (9 parents)
    Equity (Company account)
    1,706,785 GBP2025-03-31
    Officer
    2025-08-22 ~ now
    IIF 10 - Director → ME
  • 13
    TSQUARED SHARED LIMITED
    - now SC248913
    DALGLEN (NO. 871) LIMITED - 2003-05-27
    Optimus Building 2 Robroyston Oval, Nova Technology Park, Glasgow
    Active Corporate (9 parents)
    Equity (Company account)
    127,231 GBP2025-03-31
    Officer
    2021-06-25 ~ now
    IIF 2 - Director → ME

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