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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 1
  • 1
    Mcdermott, Tanya Louise
    Born in June 1978
    Individual (16 offsprings)
    Officer
    2022-03-12 ~ now
    OF - Director → CIF 0
    Mrs Tanya Louise Mcdermott
    Born in June 1978
    Individual (16 offsprings)
    Person with significant control
    2022-03-12 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

J&Z MCDERMOTT LIMITED

Period: 2022-03-12 ~ now
Company number: 13972645
Registered name
J&Z MCDERMOTT LIMITED - now
Standard Industrial Classification
64209 - Activities Of Other Holding Companies N.e.c.
Brief company account
Fixed Assets - Investments
91 GBP2025-03-31
91 GBP2024-03-31
Fixed Assets
91 GBP2025-03-31
91 GBP2024-03-31
Creditors
-90 GBP2025-03-31
-90 GBP2024-03-31
Net Current Assets/Liabilities
-90 GBP2025-03-31
-90 GBP2024-03-31
Total Assets Less Current Liabilities
1 GBP2025-03-31
1 GBP2024-03-31
Net Assets/Liabilities
1 GBP2025-03-31
1 GBP2024-03-31
Equity
Called up share capital
1 GBP2025-03-31
1 GBP2024-03-31

Related profiles found in government register
  • J&Z MCDERMOTT LIMITED
    Info
    Registered number 13972645
    205 Technopole Kingston Crescent, Portsmouth PO2 8FA
    PRIVATE LIMITED COMPANY incorporated on 2022-03-12 (4 years 1 month). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-01-23
    CIF 0
  • J&Z MCDERMOTT LIMITED
    S
    Registered number 13972645
    4, Horton Road, Gosport, England, PO13 0XA
    Limited Company in England And Wales, England
    CIF 1
    Ltd in England And Wales, England
    CIF 2
  • J&Z MCDERMOTT LIMITED
    S
    Registered number 13972645
    4, Horton Road, Gosport, United Kingdom, PO13 0XA
    Limited Company in England & Wales, United Kingdom
    CIF 3
child relation
Offspring entities and appointments 3
  • 1
    RP(UK) LIMITED
    08298125
    205, Technopole Kingston Crescent, Portsmouth, England
    Active Corporate (4 parents)
    Person with significant control
    2022-03-13 ~ now
    CIF 1 - Ownership of shares – More than 25% but not more than 50% OE
    CIF 1 - Right to appoint or remove directors OE
    CIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    TPX EDUCATION LIMITED
    10709765
    205 Technopole Kingston Crescent, Portsmouth, Hampshire, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2022-03-17 ~ now
    CIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    TRE KERNOW LTD
    14159765
    205 Kingston Crescent, Portsmouth, England
    Active Corporate (6 parents, 1 offspring)
    Person with significant control
    2022-06-08 ~ 2022-06-09
    CIF 4 - Ownership of voting rights - More than 25% but not more than 50% OE
    CIF 4 - Right to appoint or remove directors OE
    CIF 4 - Ownership of shares – More than 25% but not more than 50% OE
    2022-06-09 ~ now
    CIF 3 - Ownership of shares – More than 25% but not more than 50% OE
    CIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.