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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 2
  • 1
    Ardern, Philip
    Engineer born in September 1963
    Individual (19 offsprings)
    Officer
    icon of calendar 2017-05-11 ~ now
    OF - Director → CIF 0
  • 2
    icon of addressUnit 1, Ash Hill Common Bunny Lane, Sherfield English, Romsey, England
    Corporate (2 offsprings)
    Person with significant control
    icon of calendar 2025-10-07 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 4
  • 1
    Philip Ardern
    Born in September 1963
    Individual (19 offsprings)
    Person with significant control
    icon of calendar 2017-05-11 ~ 2025-10-07
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 2
    Thomas, Neil James
    Director born in April 1967
    Individual (8 offsprings)
    Officer
    icon of calendar 2017-05-11 ~ 2023-01-09
    OF - Director → CIF 0
    Thomas, Neil James
    Individual (8 offsprings)
    Officer
    icon of calendar 2017-05-11 ~ 2023-01-09
    OF - Secretary → CIF 0
    Neil James Thomas
    Born in April 1967
    Individual (8 offsprings)
    Person with significant control
    icon of calendar 2017-05-11 ~ 2023-01-09
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
  • 3
    Mr Harry James Thomas
    Born in July 2021
    Individual (3 offsprings)
    Person with significant control
    icon of calendar 2023-01-09 ~ 2025-04-01
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 4
    Miss Milly Francesca Thomas
    Born in May 2003
    Individual
    Person with significant control
    icon of calendar 2023-01-09 ~ 2025-04-01
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
parent relation
Company in focus

CLEANROOM PROJECTS HOLDINGS LIMITED

Previous name
ENVAIR PROJECTS HOLDINGS LIMITED - 2021-02-05
Standard Industrial Classification
99999 - Dormant Company
Brief company account
Cash at bank and in hand
760 GBP2024-05-31
760 GBP2023-05-31
Net Assets/Liabilities
760 GBP2024-05-31
760 GBP2023-05-31
Equity
Called up share capital
200 GBP2024-05-31
200 GBP2023-05-31
Retained earnings (accumulated losses)
560 GBP2024-05-31
560 GBP2023-05-31
Equity
760 GBP2024-05-31
760 GBP2023-05-31

Related profiles found in government register
  • CLEANROOM PROJECTS HOLDINGS LIMITED
    Info
    ENVAIR PROJECTS HOLDINGS LIMITED - 2021-02-05
    Registered number 10764802
    icon of addressUnit 1 Ash Hill Common Bunny Lane, Sherfield English, Romsey SO51 6FU
    Private Limited Company incorporated on 2017-05-11 (8 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-10
    CIF 0
  • CLEANROOM PROJECTS HOLDINGS LIMITED
    S
    Registered number 10764802
    icon of address31, Vale Road, Romiley, Stockport, England, SK6 3NE
    Limited Company in England & Wales, England
    CIF 1
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 1
  • ENVAIR PROJECTS LIMITED - 2020-12-02
    icon of addressYork Avenue, Haslingden, Rossendale, England
    Active Corporate (3 parents)
    Equity (Company account)
    1,528,027 GBP2025-05-31
    Person with significant control
    icon of calendar 2017-07-05 ~ 2025-10-07
    CIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.