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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
    Mack, Claire Marie
    Born in December 1981
    Individual (1 offspring)
    Officer
    icon of calendar 2024-02-28 ~ now
    OF - Director → CIF 0
    Mrs Claire Marie Mack
    Born in December 1981
    Individual (1 offspring)
    Person with significant control
    icon of calendar 2025-01-31 ~ now
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 2
    Mack, James Ewart Milligan
    Born in October 1982
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-08-21 ~ now
    OF - Director → CIF 0
    Mr James Ewart Milligan Mack
    Born in October 1982
    Individual (2 offsprings)
    Person with significant control
    icon of calendar 2023-08-21 ~ now
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
parent relation
Company in focus

SEAPLAN LIMITED

Standard Industrial Classification
74100 - Specialised Design Activities
71129 - Other Engineering Activities
Brief company account
Property, Plant & Equipment
2,029 GBP2025-03-31
Fixed Assets
2,029 GBP2025-03-31
Debtors
3,891 GBP2025-03-31
Cash at bank and in hand
36,107 GBP2025-03-31
1 GBP2024-03-31
Current Assets
39,998 GBP2025-03-31
1 GBP2024-03-31
Net Current Assets/Liabilities
14,695 GBP2025-03-31
1 GBP2024-03-31
Total Assets Less Current Liabilities
16,724 GBP2025-03-31
1 GBP2024-03-31
Net Assets/Liabilities
16,217 GBP2025-03-31
1 GBP2024-03-31
Equity
Called up share capital
100 GBP2025-03-31
1 GBP2024-03-31
Retained earnings (accumulated losses)
16,117 GBP2025-03-31
Average Number of Employees
22024-04-01 ~ 2025-03-31
12023-08-21 ~ 2024-03-31
Property, Plant & Equipment - Gross Cost
Computers
2,705 GBP2025-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Computers
676 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Computers
676 GBP2025-03-31
Property, Plant & Equipment
Computers
2,029 GBP2025-03-31
Trade Debtors/Trade Receivables
Current
3,891 GBP2025-03-31
Corporation Tax Payable
Current
21,923 GBP2025-03-31
Other Taxation & Social Security Payable
Current
209 GBP2025-03-31
Amount of value-added tax that is payable
Current
1,287 GBP2025-03-31
Other Creditors
Current
1,463 GBP2025-03-31
Amounts owed to directors
Current
421 GBP2025-03-31

Related profiles found in government register
  • SEAPLAN LIMITED
    Info
    Registered number 15085699
    icon of addressHerston Cross House, 230 High Street, Swanage, Dorset BH19 2PQ
    PRIVATE LIMITED COMPANY incorporated on 2023-08-21 (2 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2025-01-31
    CIF 0
  • SEAPLAN LIMITED
    S
    Registered number 15085699
    icon of addressHerston Cross House, 230 High Street, Swanage, Dorset, United Kingdom, BH19 2PQ
    Private Limited Company in Companies House, United Kingdom
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • icon of addressWessex House, Teign Road, Newton Abbot, Devon, United Kingdom
    Active Corporate (7 parents)
    Person with significant control
    icon of calendar 2025-04-06 ~ now
    CIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
    CIF 1 - Ownership of shares – More than 25% but not more than 50%OE

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