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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 7
  • 1
    Mrs. Annita Constantinidou
    Born in January 1987
    Individual (50 offsprings)
    Person with significant control
    2017-03-07 ~ 2017-03-13
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 2
    Mr Alan Charles Rutland
    Born in February 1957
    Individual (429 offsprings)
    Person with significant control
    2017-01-09 ~ 2017-03-07
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 3
    Purdon, Jonathan Gardner
    Director born in January 1966
    Individual (1487 offsprings)
    Officer
    2017-01-09 ~ 2017-03-07
    OF - Director → CIF 0
    Jonathan Gardner Purdon
    Born in January 1966
    Individual (1487 offsprings)
    Person with significant control
    2017-01-09 ~ 2017-03-07
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 4
    Mr. Nikolaos Vardinogiannis
    Born in March 1974
    Individual (5 offsprings)
    Person with significant control
    2017-03-13 ~ now
    PE - Has significant influence or control over the trustees of a trustCIF 0
  • 5
    Androulakis, Nikistratos
    Born in June 1984
    Individual (175 offsprings)
    Officer
    2017-03-07 ~ now
    OF - Director → CIF 0
  • 6
    COWDREY LTD
    09755306
    20-22, Wenlock Road, London, England
    Active Corporate (1 parent, 341 offsprings)
    Officer
    2017-03-07 ~ now
    OF - Secretary → CIF 0
  • 7
    CHALFEN SECRETARIES LIMITED
    02975550
    19, Leyden Street, London, England
    Active Corporate (3 parents, 5460 offsprings)
    Officer
    2017-01-09 ~ 2017-03-07
    OF - Secretary → CIF 0
parent relation
Company in focus

SEAMAST LIMITED

Period: 2017-01-09 ~ now
Company number: 10552242
Registered name
SEAMAST LIMITED - now
Standard Industrial Classification
74990 - Non-trading Company
Brief company account
Fixed Assets
1,292,076 GBP2025-01-31
595,363 GBP2024-01-31
Current Assets
27,521 GBP2025-01-31
248,601 GBP2024-01-31
Creditors
Amounts falling due within one year
-1,863,732 GBP2025-01-31
-1,317,352 GBP2024-01-31
Net Current Assets/Liabilities
-1,836,211 GBP2025-01-31
-1,068,751 GBP2024-01-31
Total Assets Less Current Liabilities
-544,135 GBP2025-01-31
-473,388 GBP2024-01-31
Net Assets/Liabilities
-544,135 GBP2025-01-31
-473,388 GBP2024-01-31
Equity
-544,135 GBP2025-01-31
-473,388 GBP2024-01-31
Average Number of Employees
02024-02-01 ~ 2025-01-31
02023-02-01 ~ 2024-01-31

  • SEAMAST LIMITED
    Info
    Registered number 10552242
    Agc Busworks Un2.34 39-41 North Road, London N7 9DP
    PRIVATE LIMITED COMPANY incorporated on 2017-01-09 (9 years 3 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-03-07
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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