UK Power Networks (Operations) Limited

Active03870728 Private limited company
Incorporated
3 November 1999 (27 years)
Previously known as
Edf Energy Networks Limited (until 1 November 2010)
24 Seven Utility Services Ltd. (until 30 June 2003)
Oak (Networks O&M) Limited (until 17 March 2000)
Earlier: Alnery No. 1917 Limited
Industry
Distribution of electricity (35130)
Directors
Raphaelle Karine Marie Castillon
Rosaline Corinthien Pivetta
Pierre Jean Bernard Guiollot
Owned by
Accounts type
Full
Region
Greater London
Address
Newington House
237 Southwark Bridge Road
London
SE1 6NP

Filing status

Accounts due
31 December 2027
Last accounts
31 March 2026
Conf. stmt due
29 May 2027
Last conf. stmt
15 May 2026

Officers 5 active

Officer details are public data from the Companies House register.

Castillon, Raphaelle Karine Marie,
Director · Appointed 7 May 2026
French
Born February 1973 (53)
Corinthien Pivetta, Rosaline,
Director · Appointed 7 May 2026
French
Born October 1973 (53)
Guiollot, Pierre Jean Bernard,
Director · Appointed 7 May 2026
French
Born April 1968 (58)
Pace, Andrew Charles
Secretary · Appointed 30 April 2018
Director · Appointed 29 October 2010
Also at London Power Networks PLC, Lea Valley Utilities Limited, UK Power Networks Services (Commercial) Limited · more companies
British
Born September 1955 (71)
Officer history (31 former)
7 May 2026
Resigned Mcgee, Neil Douglas as Director
7 May 2026
Appointed Corinthien Pivetta, Rosaline, as Director
7 May 2026
Appointed Guiollot, Pierre Jean Bernard, as Director
7 May 2026
Appointed Castillon, Raphaelle Karine Marie, as Director
7 May 2026
Appointed Pivetta, Rosaline, Corinthien as Director
7 May 2026
Resigned Pivetta, Rosaline, Corinthien as Director
7 May 2026
Resigned Chan, Kee Ham as Director
7 May 2026
Resigned Hunter, Andrew John as Director
7 May 2026
Resigned Chan, Loi Shun as Director
30 April 2018
Appointed Pace, Andrew Charles as Secretary
30 April 2018
Resigned Blackburn, William Nathan as Secretary
23 November 2017
Appointed Blackburn, William Nathan as Secretary
23 November 2017
Resigned Baker, Christopher as Secretary
10 September 2012
Appointed Chan, Kee Ham as Director
10 September 2012
Appointed Chan, Loi Shun as Director
29 October 2010
Resigned Kusterer, Thomas Andreas as Director
29 October 2010
Appointed Hunter, Andrew John as Director
29 October 2010
Appointed Mcgee, Neil Douglas as Director
29 October 2010
Resigned De Rivaz, Vincent as Director
29 October 2010
Appointed Baker, Christopher as Secretary
29 October 2010
Resigned Harpley, Richard Martin as Director
29 October 2010
Appointed Scarsella, Basil as Director
29 October 2010
Resigned Souto, Joe as Secretary
29 October 2010
Resigned Ferrari, Laurent as Director
20 October 2010
Appointed Harpley, Richard Martin as Director
17 September 2009
Resigned Higson, Robert Ian as Secretary
17 September 2009
Appointed Souto, Joe as Secretary
1 April 2009
Appointed Kusterer, Thomas Andreas as Director
1 April 2009
21 July 2008
Appointed Ferrari, Laurent as Director
21 July 2008
Resigned Ferrari, Laurent as Director
21 July 2008
Appointed Higson, Robert Ian as Secretary
21 July 2008
Appointed Ferrari, Laurent as Director
21 July 2008
Resigned Higson, Robert Ian as Secretary
10 June 2008
Resigned Cuttill, Paul Andrew as Director
25 June 2003
Resigned Pavia, Michael James as Director
1 April 2003
Appointed Pavia, Michael James as Director
1 April 2003
1 April 2003
1 April 2003
Resigned Jeffries, David George as Director
1 April 2003
Resigned Beament, Ian Roger as Director
10 March 2003
Appointed Cuttill, Paul Andrew as Director
20 December 2002
Resigned Bullock, Mark William as Secretary
20 December 2002
Appointed Higson, Robert Ian as Secretary
30 September 2002
Resigned Wingrove, Gerald Langdon as Director
7 February 2002
Resigned Lescour, Bruno Jean as Director
7 February 2002
Appointed De Rivaz, Vincent as Director
18 January 2002
Resigned Turberville, Philip George as Director
18 January 2002
Resigned Gibbs, Homer Jarrell as Director
18 January 2002
Appointed Cottrant, Bernard Alexandre Roger as Director
18 January 2002
Resigned Marsh, Paul Colin as Director
7 April 2000
Appointed Wingrove, Gerald Langdon as Director
7 April 2000
Appointed Marsh, Paul Colin as Director
14 December 1999
Appointed Jeffries, David George as Director
14 December 1999
Appointed Gibbs, Homer Jarrell as Director
14 December 1999
Appointed Beament, Ian Roger as Director
14 December 1999
Resigned Marsh, Paul Colin as Director
14 December 1999
Appointed Lescour, Bruno Jean as Director
10 December 1999
Appointed Marsh, Paul Colin as Director
10 December 1999
Appointed Bullock, Mark William as Secretary
10 December 1999
Appointed Turberville, Philip George as Director
10 December 1999
Resigned Alnery Incorporations No 1 Limited as Corporate Nominee Secretary
10 December 1999
Resigned Alnery Incorporations No 1 Limited as Corporate Nominee Director
10 December 1999
Resigned Alnery Incorporations No 2 Limited as Corporate Nominee Director
3 November 1999
Appointed Alnery Incorporations No 1 Limited as Corporate Nominee Secretary
3 November 1999
Appointed Alnery Incorporations No 1 Limited as Corporate Nominee Director
3 November 1999
Appointed Alnery Incorporations No 2 Limited as Corporate Nominee Director

Ownership 1 active

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

Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 7290590

Group structure 20 shown

Ownership group derived from the Companies House PSC register

Engie UK 2026 Limited
UK Power Networks Holdings Limited Owns 75–100% of shares
Eastern Power Networks PLC Owns 75–100% of shares
Lea Valley Utilities Limited Owns 75–100% of shares
London Power Networks PLC Owns 75–100% of shares
South Eastern Power Networks PLC Owns 75–100% of shares
UK Power Networks (Distribution System Operator) Limited Owns 75–100% of shares
UK Power Networks (Idno Finance) Limited Owns 75–100% of shares
UK Power Networks (Idno) Limited Owns 75–100% of shares
UK Power Networks (Operations) Limited This company Owns 75–100% of shares
UK Power Networks (South East Services) Limited Owns 75–100% of shares
UK Power Networks (Trustee) Limited Owns 75–100% of shares
UK Power Networks Group (Trustee) Limited Owns 75–100% of shares
UK Power Networks Services Holdings Limited Owns 75–100% of shares
Energy Infrastructure Networks Limited Owns 75–100% of shares
Powerlink Renewable Assets Limited Owns 75–100% of shares
UK Power Networks (Transport) Limited Owns 75–100% of shares
UK Power Networks Services (Contracting) Limited Owns 75–100% of shares
UK Power Networks Services (Enterprises) Limited Owns 75–100% of shares
UK Power Networks Services (South East) Limited Owns 75–100% of shares

Filings 200

DateDescriptionMade Up ToPagesPDF
19 August 2026Full accounts31 March 2026
18 June 2026Replacement filing of Confirmation Statement15 May 2018
9 June 2026Memorandum and Articles of Association
9 June 2026Resolutions
19 May 2026Confirmation statement with updates15 May 2026
Show all 200 filings

Some other companies at this address

Eastern Power Networks PLC
Energy Infrastructure Networks Limited
Lea Valley Utilities Limited
London Power Networks PLC
Power Asset Development Company Limited
South Eastern Power Networks PLC

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