First Hydro Holdings Company

Active03140052 Private unlimited company

Incorporated: 15 December 1995 (30 years)
Industry: Activities of head offices (70100)
Directors: Andrew Brian Ridgway
Christine Marie Climeau
Robin Lutz
all 4 directors
Owned by: FHH No. 1 Limited
Accounts type: Full
Region: Wales
Address: Dinorwig Power Station
Llanberis
Gwynedd
LL55 4TY

Filing status

Last accounts: 31 December 2025
Conf. stmt due: 8 December 2026
Last conf. stmt: 24 November 2025

Charges

Total: 1
Outstanding: 0
Part satisfied: 0
Satisfied: 1

Officers 5 active

Officer details are public data from the Companies House register.

Ridgway, Andrew Brian, Mr.

Director · Appointed 4 November 2025

Also at FHH No.1 Limited

British

Born May 1975 (51)

Climeau, Christine Marie, Paule

Director · Appointed 10 June 2025

Also at First Hydro Company, FHH No.1 Limited · more companies

French

Born April 1968 (58)

Lutz, Robin, Mr.

Director · Appointed 28 March 2025

Also at First Hydro Company, FHH No.1 Limited · more companies

French

Born April 1987 (39)

Cherel-Sparham, Delphine Claire Marie

Director · Appointed 5 November 2024

French

Born October 1967 (59)

Anderson, Neil

Secretary · Appointed 6 August 2021

Officer history (35 former)

4 November 2025

Appointed Ridgway, Andrew Brian, Mr. as Director

4 November 2025

Resigned Archer, Andrew Lee as Director

10 June 2025

Appointed Climeau, Christine Marie, Paule as Director

9 June 2025

Resigned Franchimont, Marc Olivier Georges as Director

28 March 2025

Appointed Lutz, Robin, Mr. as Director

28 March 2025

Resigned O'Brien, Thomas Joseph as Director

5 November 2024

Appointed Cherel-Sparham, Delphine Claire Marie as Director

4 November 2024

Resigned Dibble, Kevin Adrian as Director

15 July 2024

Appointed Franchimont, Marc Olivier Georges as Director

12 July 2024

Resigned Hertoghe, Charles as Director

1 February 2022

Appointed Archer, Andrew Lee as Director

1 February 2022

Appointed Dibble, Kevin Adrian as Director

31 January 2022

Resigned Alcock, David George as Director

31 December 2021

Resigned Garner, Andrew Wilson as Director

6 August 2021

Appointed Anderson, Neil as Secretary

23 July 2021

Resigned Gregory, Sarah Jane as Secretary

7 May 2021

Appointed Hertoghe, Charles as Director

6 May 2021

Resigned Pollins, Andrew Martin as Director

1 April 2020

Appointed Pollins, Andrew Martin as Director

31 March 2020

Resigned Pinnell, Simon David as Director

31 August 2017

Resigned Ihara, Shigeaki as Director

31 August 2017

Appointed O'Brien, Thomas Joseph as Director

1 January 2016

Resigned Berger, Hillary Sue as Secretary

1 January 2016

Appointed Gregory, Sarah Jane as Secretary

1 July 2015

Resigned Kajimura, Isao, Dr as Director

1 July 2015

Appointed Ihara, Shigeaki as Director

23 June 2014

Resigned Simpson, Roger Derek as Secretary

31 January 2012

Appointed Berger, Hillary Sue as Secretary

31 January 2012

Resigned Smith, Sarah Louise as Director

31 January 2012

Appointed Garner, Andrew Wilson as Director

6 September 2011

Resigned Koga, Hiroyuki as Director

6 September 2011

Appointed Kajimura, Isao, Dr as Director

20 July 2011

Appointed Koga, Hiroyuki as Director

20 July 2011

Resigned Takahashi, Toru as Director

3 February 2011

Appointed Simpson, Roger Derek as Secretary

3 February 2011

Resigned Ramsay, Andrew Stephen James, Mr. as Secretary

25 March 2010

Appointed Smith, Sarah Louise as Director

25 March 2010

Resigned Riley, Stephen, Dr as Director

20 September 2007

Appointed Takahashi, Toru as Director

20 September 2007

Resigned Umezu, Takashi as Director

23 April 2007

Appointed Alcock, David George as Director

23 April 2007

Resigned Jenkinson, Paul Thomas Hardman as Director

10 January 2005

Appointed Pinnell, Simon David as Director

16 December 2004

Resigned Gentilucci, Erin Lynn Murchie as Secretary

16 December 2004

Appointed Umezu, Takashi as Director

16 December 2004

Appointed Ramsay, Andrew Stephen James, Mr. as Secretary

16 December 2004

Appointed Riley, Stephen, Dr as Director

16 December 2004

Appointed Jenkinson, Paul Thomas Hardman as Director

16 December 2004

Resigned Hume, Alan Douglas as Director

16 December 2004

Resigned Dubin, Cynthia Ann Smith as Director

8 December 2004

Resigned Melita, Salvatore Daniel as Director

8 December 2004

Resigned Warden, Clive John as Director

10 March 2003

Appointed Hume, Alan Douglas as Director

10 March 2003

Appointed Warden, Clive John as Director

18 December 2002

Resigned Courtis-Pond, James as Director

31 July 2002

Resigned Heller, William Jacob, Mr. as Director

24 September 2001

Resigned Brett, Stephen Gareth as Director

30 September 2000

Resigned Petrie, Nigel Fredrick Thomas Hugh as Director

1 June 2000

Appointed Courtis-Pond, James as Director

1 June 2000

Resigned Gracey, Paul Clement as Director

7 February 2000

Appointed Heller, William Jacob, Mr. as Director

7 February 2000

Resigned Williams, Sidney Linn as Director

24 November 1998

Appointed Gentilucci, Erin Lynn Murchie as Secretary

24 November 1998

Resigned Grays Inn Secretaries Limited as Corporate Secretary

1 November 1998

Appointed Williams, Sidney Linn as Director

6 July 1998

Appointed Brett, Stephen Gareth as Director

6 August 1996

Appointed Petrie, Nigel Fredrick Thomas Hugh as Director

31 July 1996

Resigned Stone, Ronald James as Director

22 March 1996

Resigned Legibus Secretaries Limited as Corporate Secretary

22 March 1996

Appointed Grays Inn Secretaries Limited as Corporate Secretary

15 December 1995

Appointed Legibus Secretaries Limited as Corporate Secretary

15 December 1995

Appointed Stone, Ronald James as Director

15 December 1995

Appointed Gracey, Paul Clement as Director

15 December 1995

Appointed Melita, Salvatore Daniel as Director

15 December 1995

Appointed Dubin, Cynthia Ann Smith as Director

Ownership 1 active

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

FHH No. 1 Limited

Corporate entity · Notified 6 April 2016

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Private Company Limited By Shares

Reg. no. 04984508

Group structure 30 companies

Ownership group derived from the Companies House PSC register

IP Karugamo Holdings (UK) Limited

Cairnborrow Wind Energy Holdings Limited Owns 25–50% of shares

Capel Grange Solar Energy Limited Owns 75–100% of shares

Engie Renewables Holding UK Limited Owns 75–100% of shares

Engie Renewables Limited Owns 75–100% of shares

Barlockhart Moor Wind Energy (Extension) Limited Owns 75–100% of shares

Engie Renewables Estates UK Limited Owns 75–100% of shares

Engie Supply Holding UK Limited Owns 75–100% of shares

Engie Gas Limited Owns 75–100% of shares

Engie Gas Shipper Limited Owns 75–100% of shares

Engie Power Limited Owns 75–100% of shares

Engie UK Markets Limited Owns 75–100% of shares

Engie UK Wind Services Limited Owns 75–100% of shares

FHH No.1 Limited Owns 75–100% of shares

First Hydro Holdings Company This company Owns 75–100% of shares

First Hydro Company Owns 75–100% of shares

First Hydro Finance PLC DissolvedOwns 75–100% of shares

Hayabusa Holdings Limited Owns 75–100% of shares

Hayabusa Limited Owns 25–50% of shares

Barlockhart Moor Wind Energy Limited Owns 75–100% of shares

Blantyre Muir Wind Energy Limited Owns 75–100% of shares

Carsington Wind Energy Limited Owns 75–100% of shares

Crimp Wind Power Limited Owns 75–100% of shares

Flimby Wind Energy Limited Owns 75–100% of shares

Scotia Wind (Craigengelt) Limited Owns 75–100% of shares

Sober Hill Wind Farm Limited Owns 75–100% of shares

International Power Fuel Company Limited Owns 75–100% of shares

Ipm Energy Limited Owns 75–100% of shares

Ipm Holdings (UK) Limited DissolvedOwns 75–100% of shares

Rugeley Power Limited Owns 75–100% of shares

Filings 184

Date	Description	Made Up To
5 October 2026	Full accounts	31 December 2025
24 November 2025	Director's details changed
24 November 2025	Confirmation statement with no updates	24 November 2025
10 November 2025	Termination of appointment of a director
10 November 2025	Appointment of a director