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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 4
  • 1
    Tarry, Mark Hamilton
    Born in April 1979
    Individual (60 offsprings)
    Officer
    icon of calendar 2017-08-16 ~ now
    OF - Director → CIF 0
  • 2
    Sumption, Edward William Linton
    Born in May 1988
    Individual (46 offsprings)
    Officer
    icon of calendar 2022-11-16 ~ now
    OF - Director → CIF 0
  • 3
    Berardelli, Bruno Leo Nello
    Born in March 1977
    Individual (50 offsprings)
    Officer
    icon of calendar 2023-03-07 ~ now
    OF - Director → CIF 0
  • 4
    icon of address3rd Floor, 1, Dover Street, London, England
    Active Corporate (4 parents, 3 offsprings)
    Person with significant control
    icon of calendar 2022-11-16 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 9
  • 1
    Parr, Jonathan Russell
    Investment Manager born in December 1983
    Individual (37 offsprings)
    Officer
    icon of calendar 2021-07-01 ~ 2022-11-16
    OF - Director → CIF 0
  • 2
    Wickins, Christopher John
    Project Development born in December 1983
    Individual (30 offsprings)
    Officer
    icon of calendar 2017-01-17 ~ 2017-08-16
    OF - Director → CIF 0
  • 3
    Mccorquodale, David Norman Berkeley, Captain
    Director born in January 1960
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-04-04 ~ 2017-02-10
    OF - Director → CIF 0
  • 4
    Shenkman, Maximilian Ivan Michael
    Investment Manager born in May 1982
    Individual (160 offsprings)
    Officer
    icon of calendar 2016-10-26 ~ 2018-07-16
    OF - Director → CIF 0
  • 5
    Cranmer, James Robert Alexander
    Llpdesmember born in July 1971
    Individual (29 offsprings)
    Officer
    icon of calendar 2015-12-11 ~ 2016-10-26
    OF - Director → CIF 0
  • 6
    Grabowski, Rudolf
    Chartered Accountant/ Cfo born in July 1983
    Individual (4 offsprings)
    Officer
    icon of calendar 2022-11-16 ~ 2023-02-28
    OF - Director → CIF 0
  • 7
    Tucker, Alexandra Gill
    Investment Manager born in July 1985
    Individual
    Officer
    icon of calendar 2018-07-16 ~ 2021-07-01
    OF - Director → CIF 0
  • 8
    TPLP NOMINEES LIMITED - 2012-02-22
    icon of address1, King William Street, London, United Kingdom
    Active Corporate (5 parents, 4 offsprings)
    Equity (Company account)
    1 GBP2018-03-31
    Person with significant control
    2017-08-22 ~ 2022-11-16
    PE - Ownership of shares – 75% or moreCIF 0
  • 9
    icon of address1, King William Street, London, United Kingdom
    Active Corporate (5 parents, 91 offsprings)
    Officer
    2016-04-04 ~ 2022-11-16
    PE - Secretary → CIF 0
parent relation
Company in focus

CORNERSTONE COGENERATION LIMITED

Standard Industrial Classification
35110 - Production Of Electricity
Brief company account
Intangible Assets
177,725 GBP2021-10-31
182,725 GBP2020-10-31
Fixed Assets - Investments
2,399,221 GBP2021-10-31
2,399,221 GBP2020-10-31
Fixed Assets
2,576,946 GBP2021-10-31
2,581,946 GBP2020-10-31
Debtors
7,362,323 GBP2021-10-31
8,336,007 GBP2020-10-31
Cash at bank and in hand
59,649 GBP2021-10-31
57,322 GBP2020-10-31
Current Assets
7,421,972 GBP2021-10-31
8,393,329 GBP2020-10-31
Net Current Assets/Liabilities
7,353,567 GBP2021-10-31
8,357,802 GBP2020-10-31
Total Assets Less Current Liabilities
9,930,513 GBP2021-10-31
10,939,748 GBP2020-10-31
Net Assets/Liabilities
2,899,271 GBP2021-10-31
3,118,772 GBP2020-10-31
Equity
Called up share capital
4,973 GBP2021-10-31
4,973 GBP2020-10-31
Share premium
4,838,031 GBP2021-10-31
4,838,031 GBP2020-10-31
Retained earnings (accumulated losses)
-1,943,733 GBP2021-10-31
-1,724,232 GBP2020-10-31
Equity
2,899,271 GBP2021-10-31
3,118,772 GBP2020-10-31
Average Number of Employees
22020-11-01 ~ 2021-10-31
22019-11-01 ~ 2020-10-31
Intangible Assets - Gross Cost
Goodwill
200,000 GBP2021-10-31
200,000 GBP2020-10-31
Intangible Assets - Accumulated Amortisation & Impairment
Goodwill
22,275 GBP2021-10-31
17,275 GBP2020-10-31
Intangible Assets - Increase From Amortisation Charge for Year
Goodwill
5,000 GBP2020-11-01 ~ 2021-10-31
Intangible Assets
Goodwill
177,725 GBP2021-10-31
182,725 GBP2020-10-31
Investments in Group Undertakings
2,399,221 GBP2021-10-31
2,399,221 GBP2020-10-31
Other Debtors
14,616 GBP2021-10-31
8,852 GBP2020-10-31
Trade Creditors/Trade Payables
Amounts falling due within one year
39,692 GBP2021-10-31
3,341 GBP2020-10-31
Other Creditors
Amounts falling due within one year
19,466 GBP2021-10-31
21,901 GBP2020-10-31

Related profiles found in government register
  • CORNERSTONE COGENERATION LIMITED
    Info
    Registered number 09913548
    icon of address3rd Floor, 1 Dover Street, London W1S 4LD
    PRIVATE LIMITED COMPANY incorporated on 2015-12-11 (10 years). The company status is Active.
    The last date of confirmation statement was made at 2024-09-01
    CIF 0
  • CORNERSTONE COGENERATION LIMITED
    S
    Registered number 09913548
    icon of address1, King William Street, London, United Kingdom, EC4N 7AF
    Limited By Shares in Companies House, England And Wales
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • icon of address3rd Floor, 1 Dover Street, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    2,473,589 GBP2021-10-31
    Person with significant control
    icon of calendar 2017-01-18 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE

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