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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
    Whitlock, Samuel Michael
    Born in September 1987
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-09-24 ~ now
    OF - Director → CIF 0
  • 2
    Howells, Steven Grahame
    Born in January 1962
    Individual (3 offsprings)
    Officer
    icon of calendar 2007-01-05 ~ now
    OF - Director → CIF 0
  • 3
    icon of address14 Westwood Court, Brunel Road, Totton, Southampton, Hampshire, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    1,425,348 GBP2024-03-31
    Person with significant control
    icon of calendar 2019-09-24 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 5
  • 1
    Whitlock, Michael Anthony
    Director born in October 1961
    Individual (4 offsprings)
    Officer
    icon of calendar ~ 2019-09-24
    OF - Director → CIF 0
  • 2
    Whitlock, Judith Mary
    Director born in October 1940
    Individual
    Officer
    icon of calendar ~ 2002-03-26
    OF - Director → CIF 0
  • 3
    Scroggie, Nicholas Newman
    Company Director born in July 1970
    Individual (1 offspring)
    Officer
    icon of calendar 2007-02-06 ~ 2012-12-14
    OF - Director → CIF 0
  • 4
    Whitlock, John Michael
    Director born in February 1939
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2019-09-24
    OF - Director → CIF 0
    Whitlock, John Michael
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2019-09-24
    OF - Secretary → CIF 0
  • 5
    icon of address14 Westwood Court, Brunel Road, Totton, Southampton, Hampshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    692,635 GBP2024-03-31
    Person with significant control
    2016-04-06 ~ 2019-09-24
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
parent relation
Company in focus

MARINE ELECTRONIC SYSTEMS LIMITED

Previous name
J.M. WHITLOCK LIMITED - 2002-06-17
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Property, Plant & Equipment
10,006 GBP2024-03-31
13,211 GBP2023-03-31
Debtors
1,035,813 GBP2024-03-31
696,598 GBP2023-03-31
Cash at bank and in hand
552,290 GBP2024-03-31
470,951 GBP2023-03-31
Current Assets
1,619,136 GBP2024-03-31
1,198,582 GBP2023-03-31
Net Current Assets/Liabilities
873,703 GBP2024-03-31
812,525 GBP2023-03-31
Total Assets Less Current Liabilities
883,709 GBP2024-03-31
825,736 GBP2023-03-31
Equity
Called up share capital
1,000 GBP2024-03-31
1,000 GBP2023-03-31
Retained earnings (accumulated losses)
882,709 GBP2024-03-31
824,736 GBP2023-03-31
Equity
883,709 GBP2024-03-31
825,736 GBP2023-03-31
Average Number of Employees
152023-04-01 ~ 2024-03-31
152022-04-01 ~ 2023-03-31
Property, Plant & Equipment - Gross Cost
Other
150,294 GBP2024-03-31
149,615 GBP2023-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Other
140,288 GBP2024-03-31
136,404 GBP2023-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Other
3,884 GBP2023-04-01 ~ 2024-03-31
Property, Plant & Equipment
Other
10,006 GBP2024-03-31
13,211 GBP2023-03-31
Trade Debtors/Trade Receivables
Current
988,317 GBP2024-03-31
406,034 GBP2023-03-31
Amounts Owed by Group Undertakings
Current
0 GBP2024-03-31
250,630 GBP2023-03-31
Other Debtors
Current
47,496 GBP2024-03-31
36,851 GBP2023-03-31
Prepayments/Accrued Income
Current
0 GBP2024-03-31
3,083 GBP2023-03-31
Debtors
Amounts falling due within one year, Current
1,035,813 GBP2024-03-31
696,598 GBP2023-03-31
Trade Creditors/Trade Payables
Current
497,751 GBP2024-03-31
226,923 GBP2023-03-31
Corporation Tax Payable
Current
170,141 GBP2024-03-31
65,144 GBP2023-03-31
Other Taxation & Social Security Payable
Current
11,133 GBP2024-03-31
17,774 GBP2023-03-31
Other Creditors
Current
2,340 GBP2024-03-31
1,896 GBP2023-03-31
Accrued Liabilities/Deferred Income
Current
64,068 GBP2024-03-31
74,320 GBP2023-03-31
Creditors
Current
745,433 GBP2024-03-31
386,057 GBP2023-03-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
Amounts falling due within one year
36,996 GBP2024-03-31
36,996 GBP2023-03-31
Between two and five year
36,996 GBP2024-03-31
36,996 GBP2023-03-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
73,992 GBP2024-03-31
73,992 GBP2023-03-31

  • MARINE ELECTRONIC SYSTEMS LIMITED
    Info
    J.M. WHITLOCK LIMITED - 2002-06-17
    Registered number 01316635
    icon of address14 Westwood Court, Brunel Road, Totton, Southampton, Hampshire SO40 3WX
    PRIVATE LIMITED COMPANY incorporated on 1977-06-10 (48 years 7 months). The company status is Active.
    The last date of confirmation statement was made at 2025-01-05
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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