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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
    StrØmØ, Frode
    Born in July 1974
    Individual (7 offsprings)
    Officer
    icon of calendar 2025-05-30 ~ now
    OF - Director → CIF 0
  • 2
    icon of addressGround Floor, Block G, Central Park, Leopardstown, Dublin 18, Ireland
    Corporate (1 offspring)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 18
  • 1
    Billington, Christopher Mark
    Individual (6 offsprings)
    Officer
    icon of calendar 2008-03-18 ~ 2008-04-15
    OF - Secretary → CIF 0
  • 2
    Bruce, Adam Robert
    Global Head Of Corporate Affairs born in January 1968
    Individual (7 offsprings)
    Officer
    icon of calendar 2019-06-25 ~ 2023-04-03
    OF - Director → CIF 0
  • 3
    Donaldson, Euan James
    Legal Counsel born in March 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2022-10-31 ~ 2025-06-27
    OF - Director → CIF 0
  • 4
    Edward O'connor
    Born in June 1947
    Individual
    Person with significant control
    icon of calendar 2016-04-06 ~ 2021-05-11
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
  • 5
    Whelan, Fintan Michael
    Company Director born in September 1957
    Individual (3 offsprings)
    Officer
    icon of calendar 2008-04-15 ~ 2014-11-10
    OF - Director → CIF 0
  • 6
    Kinsella, Andy
    Director born in May 1963
    Individual
    Officer
    icon of calendar 2008-11-30 ~ 2019-06-25
    OF - Director → CIF 0
  • 7
    Andersen, Torben
    Company Director born in June 1967
    Individual (2 offsprings)
    Officer
    icon of calendar 2008-04-15 ~ 2019-02-05
    OF - Director → CIF 0
  • 8
    O'connor, Eddie, Dr
    Company Director born in June 1947
    Individual
    Officer
    icon of calendar 2008-04-15 ~ 2018-01-26
    OF - Director → CIF 0
  • 9
    Lynch, Malcolm John
    Solicitor born in April 1955
    Individual (7 offsprings)
    Officer
    icon of calendar 2008-03-18 ~ 2008-04-15
    OF - Director → CIF 0
  • 10
    Quaney, Mary
    Accountant born in June 1978
    Individual
    Officer
    icon of calendar 2017-08-10 ~ 2020-11-10
    OF - Director → CIF 0
  • 11
    Counsell, Simon Thomas
    Accountant born in April 1967
    Individual
    Officer
    icon of calendar 2020-11-10 ~ 2025-05-30
    OF - Director → CIF 0
  • 12
    Lloyd Rees, Sian
    Managing Director born in August 1960
    Individual (6 offsprings)
    Officer
    icon of calendar 2023-02-24 ~ 2024-02-29
    OF - Director → CIF 0
  • 13
    Mr. Kjell Inge Rokke
    Born in October 1958
    Individual (4 offsprings)
    Person with significant control
    icon of calendar 2021-05-11 ~ 2022-06-27
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 14
    Blake, Gavin
    Solicitor
    Individual
    Officer
    icon of calendar 2008-11-30 ~ 2009-05-25
    OF - Secretary → CIF 0
  • 15
    Lavery, John
    Solicitor
    Individual
    Officer
    icon of calendar 2008-04-15 ~ 2008-11-30
    OF - Secretary → CIF 0
  • 16
    Smith, Cameron Ewen
    Head Of Uk Offshore born in October 1970
    Individual
    Officer
    icon of calendar 2019-06-25 ~ 2023-02-24
    OF - Director → CIF 0
  • 17
    icon of addressTop Floor, D18v8p6, Arena House, Arena Road, Sandyford, Dublin 18, Ireland
    Corporate
    Person with significant control
    2016-04-06 ~ 2016-04-06
    PE - Ownership of shares – 75% or moreCIF 0
  • 18
    icon of addressThe Forum, 29-31 Glasthule Road, Glasthule, County Dublin, Ireland
    Corporate
    Officer
    2009-05-22 ~ 2019-06-25
    PE - Secretary → CIF 0
parent relation
Company in focus

UK MAINSTREAM RENEWABLE POWER LIMITED

Previous name
MAINSTREAM RENEWABLE POWER (UK) LIMITED - 2008-10-10
Standard Industrial Classification
82990 - Other Business Support Service Activities N.e.c.
Brief company account
Cost of Sales
-761,503 GBP2022-01-01 ~ 2022-12-31
-1,996,608 GBP2021-01-01 ~ 2021-12-31
Gross Profit/Loss
-761,503 GBP2022-01-01 ~ 2022-12-31
-1,996,608 GBP2021-01-01 ~ 2021-12-31
Administrative Expenses
-2,980,488 GBP2022-01-01 ~ 2022-12-31
-3,270,431 GBP2021-01-01 ~ 2021-12-31
Other operating income
1,464,486 GBP2022-01-01 ~ 2022-12-31
2,175,702 GBP2021-01-01 ~ 2021-12-31
Operating Profit/Loss
-2,277,505 GBP2022-01-01 ~ 2022-12-31
-3,091,337 GBP2021-01-01 ~ 2021-12-31
Profit/Loss on Ordinary Activities Before Tax
-2,277,505 GBP2022-01-01 ~ 2022-12-31
-3,091,337 GBP2021-01-01 ~ 2021-12-31
Debtors
2,818,331 GBP2022-12-31
2,918,332 GBP2021-12-31
Cash at bank and in hand
1,212,774 GBP2022-12-31
72,025 GBP2021-12-31
Current Assets
4,031,105 GBP2022-12-31
2,990,357 GBP2021-12-31
Net Current Assets/Liabilities
4,031,105 GBP2022-12-31
2,990,357 GBP2021-12-31
Total Assets Less Current Liabilities
4,031,105 GBP2022-12-31
2,990,357 GBP2021-12-31
Net Assets/Liabilities
2,007,810 GBP2022-12-31
-22,248,641 GBP2021-12-31
Equity
Called up share capital
1 GBP2022-12-31
1 GBP2021-12-31
Retained earnings (accumulated losses)
-25,211,395 GBP2022-12-31
-22,933,890 GBP2021-12-31
Equity
2,007,810 GBP2022-12-31
-22,248,641 GBP2021-12-31
Average Number of Employees
242022-01-01 ~ 2022-12-31
162021-01-01 ~ 2021-12-31
Prepayments/Accrued Income
79,718 GBP2022-12-31
46,036 GBP2021-12-31
Other Debtors
2,738,613 GBP2022-12-31
2,872,296 GBP2021-12-31
Other Creditors
Amounts falling due after one year
2,023,295 GBP2022-12-31
25,238,998 GBP2021-12-31

Related profiles found in government register
  • UK MAINSTREAM RENEWABLE POWER LIMITED
    Info
    MAINSTREAM RENEWABLE POWER (UK) LIMITED - 2008-10-10
    Registered number 06538309
    icon of address10 Orange Street Haymarket, London WC2H 7DQ
    PRIVATE LIMITED COMPANY incorporated on 2008-03-18 (17 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-18
    CIF 0
  • UK MAINSTREAM RENEWABLE POWER LIMITED
    S
    Registered number missing
    icon of address10, Orange Street, Haymarket, London, United Kingdom, WC2H 7DQ
    Private Company
    CIF 1
  • UK MAINSTREAM RENEWABLE POWER LIMITED
    S
    Registered number 06538309
    icon of address10, Orange Street, Haymarket, London, United Kingdom, WC2H 7DQ
    Limited By Shares in Companies House, England And Wales
    CIF 2
    Private Limited Company in Companies House, United Kingdom
    CIF 3
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of addressShepherd And Wedderburn Llp, 1 - 6 Lombard Street, London, England
    Active Corporate (8 parents, 1 offspring)
    Person with significant control
    icon of calendar 2022-10-31 ~ 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
  • 2
    OCEAN WINDS SHETLAND HOLDING LIMITED - 2023-08-22
    icon of addressC/o Shepherd And Wedderburn Llp, 1-6 Lombard Street, London, England
    Active Corporate (8 parents, 1 offspring)
    Person with significant control
    icon of calendar 2023-07-25 ~ now
    CIF 3 - Ownership of voting rights - More than 25% but not more than 50%OE
    CIF 3 - Ownership of shares – More than 25% but not more than 50%OE
Ceased 1
  • icon of address61 Dublin Street, Edinburgh, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2023-12-31
    Person with significant control
    icon of calendar 2021-06-23 ~ 2022-01-13
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of shares – 75% or more OE
    CIF 2 - Ownership of voting rights - 75% or more OE

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