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Company profile

Cornerstone Cogeneration Limited

UK company 09913548, incorporated on 11 December 2015.

Cornerstone Cogeneration Limited is a UK company with status Active founded in 2015 based in London.

Company number
09913548
Incorporated
11 Dec 2015
Companies House status
Active

Company identity

Founded / incorporated
11 December 2015

Company number 09913548

Verify at Companies House
Legal name
CORNERSTONE COGENERATION LIMITED
Company type
Private Limited Company
Region
London
Registered address
3RD FLOOR
20 RED LION STREET
LONDON
ENGLAND
WC1R 4PS
Insolvency history
No

Corporate ownership

Updated 07 Jul 2026 09:49

5 levels 1 ultimate controller Controls 1
1
Company Active LTD
Cornerstone Cogeneration Limited
CRN 09913548
2
Direct controller Active LTD
Amp Projects Finco Limited
CRN 14416801
3
Intermediate controller Active LTD
Grid Shift Limited
CRN 15399124
4
Intermediate controller Active LTD
Aggregated Micro Power Holdings Limited
CRN 08372177
5
Intermediate controller Active LTD
Amp Topco Ltd
CRN 16471869
6
Ultimate controller Active LTD
Fossa Holdco Limited
CRN 12308829

Company events

Reference milestones and recent Companies House filing stream events.

5 events
31 Dec
2026

Accounts due

Accounts Due

Next accounts due date

15 Sep
2026

Confirmation statement due

Confirmation Due

Next confirmation statement due date

01 Sep
2025

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Mar
2025

Accounts filed

Accounts

Last accounts made up date

11 Dec
2015

Incorporated

Inception

Company registered at Companies House