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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 3
  • 1
    Prinn, Mark Steven
    Born in December 1975
    Individual (3 offsprings)
    Officer
    icon of calendar 2006-08-30 ~ now
    OF - Director → CIF 0
  • 2
    Barbero, Mario
    Born in April 1972
    Individual (3 offsprings)
    Officer
    icon of calendar 2024-02-11 ~ now
    OF - Director → CIF 0
  • 3
    TDX (EUROPE) LIMITED
    icon of address3, Princes Park, Princesway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Has significant influence or controlCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 13
  • 1
    Marin, Bruno
    Director born in March 1967
    Individual
    Officer
    icon of calendar 2020-03-31 ~ 2021-11-15
    OF - Director → CIF 0
  • 2
    Reed, Harry
    Director born in October 1954
    Individual (1 offspring)
    Officer
    icon of calendar 2004-09-17 ~ 2013-12-10
    OF - Director → CIF 0
  • 3
    Peacock, Giles Richard
    Company Director born in May 1969
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-06-26 ~ 2023-05-15
    OF - Director → CIF 0
  • 4
    Brunskill, Jeffrey
    Operations Director born in October 1960
    Individual (4 offsprings)
    Officer
    icon of calendar 2006-08-30 ~ 2010-07-15
    OF - Director → CIF 0
  • 5
    Liebfried, Rolf
    Company Director born in March 1981
    Individual
    Officer
    icon of calendar 2019-06-26 ~ 2022-07-15
    OF - Director → CIF 0
  • 6
    Mr Mark Steven Prinn
    Born in December 1975
    Individual (3 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ 2020-11-03
    PE - Has significant influence or controlCIF 0
  • 7
    Reed, Gail Elizabeth
    Personal Assistant
    Individual
    Officer
    icon of calendar 2007-02-22 ~ 2013-12-10
    OF - Secretary → CIF 0
  • 8
    Marr, Trevor James
    Accountant born in May 1955
    Individual
    Officer
    icon of calendar 2013-10-11 ~ 2020-03-31
    OF - Director → CIF 0
    Marr, Trevor James
    Accountant
    Individual
    Officer
    icon of calendar 2004-09-08 ~ 2007-02-22
    OF - Secretary → CIF 0
  • 9
    Massignani, Carlo
    Director born in July 1969
    Individual
    Officer
    icon of calendar 2022-07-15 ~ 2024-04-19
    OF - Director → CIF 0
  • 10
    Atkinson, Neil
    Director born in May 1964
    Individual
    Officer
    icon of calendar 2004-09-08 ~ 2020-03-31
    OF - Director → CIF 0
  • 11
    Uliana, Stefano Rosa
    Ceo born in July 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2023-05-15 ~ 2024-01-30
    OF - Director → CIF 0
  • 12
    SANDCO 625 LIMITED - 1999-07-23
    icon of addressSandgate House, 102 Quayside, Newcastle Upon Tyne, Tyne & Wear
    Active Corporate (4 parents, 10 offsprings)
    Equity (Company account)
    2 GBP2024-04-30
    Officer
    2004-06-22 ~ 2004-09-08
    PE - Nominee Secretary → CIF 0
  • 13
    icon of addressSandgate House, 102 Quayside, Newcastle Upon Tyne, Tyne & Wear
    Dissolved Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    2 GBP2020-04-30
    Officer
    2004-06-22 ~ 2004-09-08
    PE - Nominee Director → CIF 0
parent relation
Company in focus

THERMODYNAMIX (HOLDINGS) LIMITED

Previous name
SANDCO 852 LIMITED - 2004-09-13
Standard Industrial Classification
70100 - Activities Of Head Offices

Related profiles found in government register
  • THERMODYNAMIX (HOLDINGS) LIMITED
    Info
    SANDCO 852 LIMITED - 2004-09-13
    Registered number 05159440
    icon of address3 Princes Park, Princesway North, Team Valley Trading Estate, Gateshead, Tyne And Wear NE11 0NF
    PRIVATE LIMITED COMPANY incorporated on 2004-06-22 (21 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-08
    CIF 0
  • THERMODYNAMIX (HOLDINGS) LIMITED
    S
    Registered number 05159440
    icon of address3, Princes Park, Princesway, Team Valley Trading Estate, Gateshead, Tyne And Wear, United Kingdom, NE11 0NF
    Private Limited Company in England & Wales Company Registry, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • SANDCO 634 LIMITED - 1999-10-27
    icon of address3 Princes Park Princesway North, Team Valley Trading Estate, Gateshead, Tyne And Wear
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Has significant influence or controlOE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.