Sierracol Energy Limited

Active12773957 Private limited company
Incorporated
28 July 2020 (6 years)
Previously known as
Flamingo Bidco Limited (until 12 January 2021)
This list may be incomplete. See all names on Companies House
Industry
Activities of other holding companies n.e.c. (64209)
Directors
Anthony Bryan Hayward
Owned by
Calinaw Power, Inc.
Accounts type
Group
Region
Greater London
Address
8th Floor
1 Southampton Street
London
WC2R 0LR

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
10 August 2027
Last conf. stmt
27 July 2026

Charges

Total
8
Outstanding
3
Part satisfied
0
Satisfied
5

Officers 2 active

Officer details are public data from the Companies House register.

Hayward, Anthony Bryan
Director · Appointed 12 August 2026
British
Born May 1957 (69)
Director · Appointed 24 March 2026
Irish
Born June 1960 (66)
Officer history (5 former)
12 August 2026
Appointed Hayward, Anthony Bryan as Director
12 August 2026
Resigned Lucci, Guillaume as Director
24 March 2026
Appointed O'Neil, Martin Lynch as Director
24 March 2026
Appointed Lucci, Guillaume as Director
24 March 2026
Resigned Nayyar, Akarsh as Director
24 March 2026
Resigned Borch, Alix Jasmine as Director
28 June 2024
Appointed Nayyar, Akarsh as Director
28 June 2024
Resigned Singh, Parminder as Director
16 October 2023
Appointed Borch, Alix Jasmine as Director
16 October 2023
Resigned Faillenet, Eric Jean-Marie as Director
18 December 2020
Appointed Singh, Parminder as Director
28 July 2020
Appointed Faillenet, Eric Jean-Marie as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Calinaw Power, Inc.
Corporate entity · Notified 23 February 2026
Owns 75–100% of shares
Holds 75–100% of voting rights
Stock Corporation
Reg. no. 2022060057168-00
Former controllers (1)
23 February 2026
Ceased Flamingo Midco Limited — Owns 75–100% of shares

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
27 August 2026Appointment of a director
26 August 2026Termination of appointment of a director

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