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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
    Harris, Keith
    Born in October 1968
    Individual (8 offsprings)
    Officer
    icon of calendar 2023-06-15 ~ now
    OF - Director → CIF 0
  • 2
    Barney, Mitchell Edward
    Born in October 1965
    Individual (31 offsprings)
    Officer
    icon of calendar 2021-06-24 ~ now
    OF - Director → CIF 0
  • 3
    icon of address130, Shaftesbury Avenue, 2nd Floor, London, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Net Assets/Liabilities (Company account)
    1,703,480 GBP2024-06-30
    Person with significant control
    icon of calendar 2023-04-01 ~ now
    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
Ceased 4
  • 1
    Clarke, Richard John
    Company Director born in March 1971
    Individual (12 offsprings)
    Officer
    icon of calendar 2021-10-06 ~ 2022-02-08
    OF - Director → CIF 0
    Clarke, Richard John
    Director born in March 1971
    Individual (12 offsprings)
    icon of calendar 2023-06-15 ~ 2025-07-31
    OF - Director → CIF 0
  • 2
    Martin, Graham
    Company Director born in December 1957
    Individual (72 offsprings)
    Officer
    icon of calendar 2021-10-06 ~ 2022-03-03
    OF - Director → CIF 0
  • 3
    Green, Simon John
    Engineer born in May 1964
    Individual (2 offsprings)
    Officer
    icon of calendar 2021-12-16 ~ 2023-06-15
    OF - Director → CIF 0
  • 4
    Mr Mitchell Edward Barney
    Born in October 1965
    Individual (31 offsprings)
    Person with significant control
    icon of calendar 2021-06-24 ~ 2023-04-01
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

GEM GREEN ENERGY SERVICES LIMITED

Standard Industrial Classification
74901 - Environmental Consulting Activities
43220 - Plumbing, Heat And Air-conditioning Installation
Brief company account
Average Number of Employees
02024-07-01 ~ 2025-06-30
02023-04-01 ~ 2024-06-30
Intangible Assets
543,658 GBP2025-06-30
Debtors
Current
9,200 GBP2025-06-30
9,200 GBP2024-06-30
Net Current Assets/Liabilities
-2,109,279 GBP2025-06-30
-1,505,215 GBP2024-06-30
Net Assets/Liabilities
-1,565,621 GBP2025-06-30
-1,505,215 GBP2024-06-30
Intangible Assets - Gross Cost
Development expenditure
604,064 GBP2025-06-30
Intangible Assets - Gross Cost
604,064 GBP2025-06-30
Intangible Assets - Increase From Amortisation Charge for Year
Development expenditure
60,406 GBP2024-07-01 ~ 2025-06-30
Intangible Assets - Increase From Amortisation Charge for Year
60,406 GBP2024-07-01 ~ 2025-06-30
Intangible Assets - Accumulated Amortisation & Impairment
Development expenditure
60,406 GBP2025-06-30
Intangible Assets - Accumulated Amortisation & Impairment
60,406 GBP2025-06-30
Intangible Assets
Development expenditure
543,658 GBP2025-06-30
Other Debtors
9,200 GBP2025-06-30
9,200 GBP2024-06-30
Debtors
Amounts falling due within one year, Current
9,200 GBP2025-06-30
Current, Amounts falling due within one year
9,200 GBP2024-06-30

  • GEM GREEN ENERGY SERVICES LIMITED
    Info
    Registered number 13475937
    icon of address130 Shaftesbury Avenue, 2nd Floor, London W1D 5EU
    PRIVATE LIMITED COMPANY incorporated on 2021-06-24 (4 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-23
    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.