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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 6
  • 1
    Mayne, Blair Edward
    Born in August 1973
    Individual (7 offsprings)
    Officer
    2025-05-08 ~ now
    OF - Director → CIF 0
  • 2
    Mainwaring, Hugh
    Born in January 1973
    Individual (7 offsprings)
    Officer
    2024-04-20 ~ 2025-04-20
    OF - Director → CIF 0
  • 3
    Clough, Russell
    Born in December 1980
    Individual (2 offsprings)
    Officer
    2025-05-08 ~ now
    OF - Director → CIF 0
  • 4
    Sinnott, Charlotte Jane
    Born in November 1984
    Individual (2 offsprings)
    Officer
    2024-04-20 ~ now
    OF - Director → CIF 0
  • 5
    39, Avenue J.f. Kennedy, L-1855, Grand Duchy Of Luxembourg, Luxembourg
    Corporate (3 offsprings)
    Person with significant control
    2024-04-20 ~ 2024-04-20
    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
  • 6
    S4 UK DEV LTD - now 14373103
    LOWER 48 ENERGY BESS LTD
    - 2026-03-25 14373103
    33, Bedford Place, London, England
    Active Corporate (14 parents, 1 offspring)
    Person with significant control
    2024-04-20 ~ 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
parent relation
Company in focus

S4 UK BARTON LTD

Period: 2026-03-25 ~ now
Company number: 15662716
Registered names
S4 UK BARTON LTD - now
Standard Industrial Classification
35130 - Distribution Of Electricity
Brief company account
Administrative Expenses
-5,002 GBP2024-04-20 ~ 2025-03-31
Other Interest Receivable/Similar Income (Finance Income)
4 GBP2024-04-20 ~ 2025-03-31
Profit/Loss on Ordinary Activities Before Tax
-4,998 GBP2024-04-20 ~ 2025-03-31
Tax/Tax Credit on Profit or Loss on Ordinary Activities
0 GBP2024-04-20 ~ 2025-03-31
Profit/Loss
-4,998 GBP2024-04-20 ~ 2025-03-31
Intangible Assets
2,298,978 GBP2025-03-31
Debtors
498,486 GBP2025-03-31
Cash at bank and in hand
1,635 GBP2025-03-31
Current Assets
500,121 GBP2025-03-31
Creditors
Amounts falling due within one year
-7,627 GBP2025-03-31
Net Current Assets/Liabilities
492,494 GBP2025-03-31
Total Assets Less Current Liabilities
2,791,472 GBP2025-03-31
Creditors
Amounts falling due after one year
-2,796,469 GBP2025-03-31
Net Assets/Liabilities
-4,997 GBP2025-03-31
Equity
Called up share capital
1 GBP2025-03-31
Retained earnings (accumulated losses)
-4,998 GBP2025-03-31
Equity
-4,997 GBP2025-03-31
Profit/Loss
Retained earnings (accumulated losses)
-4,998 GBP2024-04-20 ~ 2025-03-31
Issue of Equity Instruments
Called up share capital
1 GBP2024-04-20 ~ 2025-03-31
Issue of Equity Instruments
1 GBP2024-04-20 ~ 2025-03-31
Average Number of Employees
02024-04-20 ~ 2025-03-31
Intangible Assets - Gross Cost
Development expenditure
2,298,978 GBP2025-03-31
0 GBP2024-04-19
Intangible Assets - Accumulated Amortisation & Impairment
Development expenditure
0 GBP2024-04-19
Intangible Assets
Development expenditure
2,298,978 GBP2025-03-31
Trade Debtors/Trade Receivables
Current
56,272 GBP2025-03-31
Other Debtors
Amounts falling due within one year, Current
442,214 GBP2025-03-31
Debtors
Amounts falling due within one year, Current
498,486 GBP2025-03-31
Trade Creditors/Trade Payables
Current
7,627 GBP2025-03-31
Amounts owed to group undertakings
Non-current
2,796,469 GBP2025-03-31
Par Value of Share
Class 1 ordinary share
1 GBP2024-04-20 ~ 2025-03-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
1 shares2025-03-31

  • S4 UK BARTON LTD
    Info
    LOWER 48 BARTON BESS LTD - 2026-03-25
    Registered number 15662716
    1 Sans Walk, London EC1R 0LT
    PRIVATE LIMITED COMPANY incorporated on 2024-04-20 (2 years 3 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2026-04-17
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.