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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
    Roberts Jr, Geoffrey Dorning
    Born in March 1960
    Individual (1 offspring)
    Officer
    icon of calendar 2018-08-15 ~ now
    OF - Director → CIF 0
  • 2
    Winget, William Charles
    Born in December 1955
    Individual (4 offsprings)
    Officer
    icon of calendar 2011-03-01 ~ now
    OF - Director → CIF 0
    Mr William Charles Winget
    Born in December 1955
    Individual (4 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Has significant influence or control over the trustees of a trustCIF 0
    PE - Has significant influence or controlCIF 0
    PE - Has significant influence or control as a member of a firmCIF 0
Ceased 1
parent relation
Company in focus

O2NRG LTD

Previous names
SUPEROX WASTEWATER LIMITED - 2014-11-14
SPARQ COMMODITIES LIMITED - 2013-07-16
Standard Industrial Classification
70229 - Management Consultancy Activities Other Than Financial Management
Brief company account
Average Number of Employees
22024-04-01 ~ 2025-03-31
22023-04-01 ~ 2024-03-31
Intangible Assets
742,986 GBP2025-03-31
742,986 GBP2024-03-31
Property, Plant & Equipment
43,470 GBP2025-03-31
71,657 GBP2024-03-31
Fixed Assets
786,456 GBP2025-03-31
814,643 GBP2024-03-31
Debtors
6,424 GBP2025-03-31
19,019 GBP2024-03-31
Cash at bank and in hand
8,244 GBP2025-03-31
15,627 GBP2024-03-31
Current Assets
14,668 GBP2025-03-31
34,646 GBP2024-03-31
Net Current Assets/Liabilities
-492,340 GBP2025-03-31
-417,394 GBP2024-03-31
Total Assets Less Current Liabilities
294,116 GBP2025-03-31
397,249 GBP2024-03-31
Creditors
Amounts falling due after one year
-25,950 GBP2025-03-31
-31,617 GBP2024-03-31
Net Assets/Liabilities
268,166 GBP2025-03-31
365,632 GBP2024-03-31
Equity
Called up share capital
1,710,100 GBP2025-03-31
1,710,100 GBP2024-03-31
Retained earnings (accumulated losses)
-1,441,934 GBP2025-03-31
-1,344,468 GBP2024-03-31
Equity
268,166 GBP2025-03-31
365,632 GBP2024-03-31
Property, Plant & Equipment - Depreciation rate used
Plant and equipment
15.002024-04-01 ~ 2025-03-31
Tools/Equipment for furniture and fittings
25.002024-04-01 ~ 2025-03-31
Intangible Assets - Gross Cost
Other than goodwill
742,986 GBP2025-03-31
Intangible Assets - Gross Cost
742,986 GBP2025-03-31
Intangible Assets
Other than goodwill
742,986 GBP2025-03-31
742,986 GBP2024-03-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
664,942 GBP2025-03-31
Tools/Equipment for furniture and fittings
3,512 GBP2025-03-31
Property, Plant & Equipment - Gross Cost
668,454 GBP2025-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
621,494 GBP2025-03-31
593,619 GBP2024-03-31
Tools/Equipment for furniture and fittings
3,490 GBP2025-03-31
3,177 GBP2024-03-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
624,984 GBP2025-03-31
596,796 GBP2024-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
27,875 GBP2024-04-01 ~ 2025-03-31
Tools/Equipment for furniture and fittings
313 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
28,188 GBP2024-04-01 ~ 2025-03-31
Property, Plant & Equipment
Plant and equipment
43,448 GBP2025-03-31
71,323 GBP2024-03-31
Tools/Equipment for furniture and fittings
22 GBP2025-03-31
335 GBP2024-03-31
Trade Debtors/Trade Receivables
885 GBP2025-03-31
5,313 GBP2024-03-31
Other Debtors
5,539 GBP2025-03-31
13,706 GBP2024-03-31
Bank Borrowings/Overdrafts
Amounts falling due within one year
5,695 GBP2025-03-31
5,695 GBP2024-03-31
Trade Creditors/Trade Payables
Amounts falling due within one year
3,348 GBP2025-03-31
12,676 GBP2024-03-31
Amounts owed to group undertakings and participating interests
Amounts falling due within one year
16,086 GBP2025-03-31
18,836 GBP2024-03-31
Other Taxation & Social Security Payable
Amounts falling due within one year
3,761 GBP2025-03-31
2,532 GBP2024-03-31
Other Creditors
Amounts falling due within one year
478,118 GBP2025-03-31
412,301 GBP2024-03-31
Bank Borrowings/Overdrafts
Amounts falling due after one year
25,950 GBP2025-03-31
31,617 GBP2024-03-31

  • O2NRG LTD
    Info
    SUPEROX WASTEWATER LIMITED - 2014-11-14
    SPARQ COMMODITIES LIMITED - 2014-11-14
    Registered number 07547663
    icon of address4th Floor, 58-59 Great Marlborough Street, London W1F 7JY
    PRIVATE LIMITED COMPANY incorporated on 2011-03-01 (14 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-04
    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.