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Chrysaor (U.K.) Sigma Limited
- Incorporated
- 2 November 2011 (15 years)
- Previously known as
- Conocophillips (U.K.) Sigma Limited (until 1 October 2019)
- Industry
- Extraction of crude petroleum (06100) Extraction of natural gas (06200)
- Accounts type
- Full
- Region
- Greater London
- Address
- 151 Buckingham Palace RoadLondonSW1W 9SZ
Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 23 October 2027
- Last conf. stmt
- 9 October 2026
Charges
- Total
- 2
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 2
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 2 October 2026
British
Born May 1983 (43)
Director · Appointed 12 December 2024
British
Born September 1973 (53)
Corporate Secretary · Appointed 10 October 2022
Director · Appointed 20 October 2021
British
Born December 1975 (50)
Officer history (24 former)
2 October 2026
2 October 2026
12 December 2024
12 December 2024
12 December 2024
10 October 2022
10 October 2022
Resigned Landes, Howard Ralph as Secretary
28 February 2022
26 October 2021
20 October 2021
20 October 2021
30 September 2019
Appointed Landes, Howard Ralph as Secretary
30 September 2019
30 September 2019
30 September 2019
30 September 2019
30 September 2019
Resigned Grimshaw, David as Secretary
30 September 2019
22 May 2019
Resigned Farrell, Joseph Anthony as Secretary
22 May 2019
22 May 2019
25 September 2018
25 September 2018
15 June 2018
15 June 2018
29 March 2018
Appointed Farrell, Joseph Anthony as Secretary
5 January 2017
5 January 2017
31 October 2015
29 October 2015
1 August 2015
1 August 2015
14 August 2014
Resigned Pepin, Jean-Francois Jacques Basile as Secretary
23 April 2014
Resigned Fletcher, Angela Sarah Helen as Secretary
3 July 2013
13 May 2013
13 May 2013
Appointed Pepin, Jean-Francois Jacques Basile as Secretary
13 May 2013
30 April 2012
30 April 2012
Resigned Stirrup, Edith Jeannie as Secretary
30 April 2012
19 April 2012
23 December 2011
2 November 2011
2 November 2011
2 November 2011
2 November 2011
Appointed Fletcher, Angela Sarah Helen as Secretary
2 November 2011
2 November 2011
2 November 2011
2 November 2011
Appointed Grimshaw, David as Secretary
2 November 2011
Appointed Stirrup, Edith Jeannie as Secretary
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 November 2023
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 00524868
Former controllers (3)
1 November 2023
Ceased Chrysaor Production (U.K.) Limited — Owns 75–100% of shares
8 November 2021
Ceased Chrysaor E&P Limited — Has significant influence or control
30 September 2019
Ceased Conocophillips (U.K.) Limited — Owns 75–100% of shares
Group structure 10 companies
Ownership group derived from the Companies House PSC register
Chrysaor (U.K.) Alpha Limited Owns 75–100% of shares
Chrysaor (U.K.) Beta Limited Owns 75–100% of shares
Chrysaor (U.K.) Britannia Limited Owns 75–100% of shares
Chrysaor (U.K.) Sigma Limited This company Owns 75–100% of shares
Chrysaor (U.K.) Theta Limited Owns 75–100% of shares
Chrysaor Developments Limited Owns 75–100% of shares
Chrysaor Petroleum Limited Owns 75–100% of shares
Conocophillips Treasury Limited Owns 75–100% of shares
Harbour Energy Developments Limited Owns 75–100% of shares
Filings 107
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 9 October 2026 | Confirmation statement with no updates | 9 October 2026 | ||
| 5 October 2026 | Appointment of a director | |||
| 5 October 2026 | Termination of appointment of a director | |||
| 21 August 2026 | Full accounts | 31 December 2025 | ||
| 30 April 2026 | Director's details changed |
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