Sse PLC

ActiveSC117119 Public limited company

Incorporated: 1 April 1989 (37 years)
Previously known as: Scottish and Southern Energy PLC (until 30 September 2011)
This list may be incomplete. See all names on Companies House
Industry: Activities of head offices (70100)
Directors: Thembalihle Hixonia Nyasulu
Barry O'Regan
Maarten Wetselaar
all 11 directors
Accounts type: Group
Region: Scotland
Address: Inveralmond House
200 Dunkeld Road
Perth
PH1 3AQ

Website & contact details

Group website: sse.com
The site of this company’s group or brand.

Filing status

Accounts due: 30 September 2027
Last accounts: 31 March 2026
Conf. stmt due: 15 November 2026
Last conf. stmt: 1 November 2025

Officers 12 active

Officer details are public data from the Companies House register.

Wood, Tracey Alison

Secretary · Appointed 29 September 2026

Nyasulu, Thembalihle Hixonia

Director · Appointed 1 January 2025

South African

Born September 1954 (72)

O'Regan, Barry

Director · Appointed 1 December 2023

Irish

Born November 1977

Wetselaar, Maarten

Director · Appointed 1 September 2023

Dutch

Born December 1968 (57)

Bason, John George

Director · Appointed 1 June 2022

Also at Bloomsbury Publishing PLC, Banchory Holdings Limited · more companies

English

Born April 1957 (69)

Angiolini, Elish Frances, Dame

Director · Appointed 1 September 2021

British

Born June 1960 (66)

Crosbie, Deborah Anne

Director · Appointed 1 September 2021

British

Born March 1970 (56)

Manzoni, John Alexander, Sir

Director · Appointed 1 September 2020

British

Born January 1960 (66)

Strank, Angela Rosemary Emily, Dr

Director · Appointed 1 May 2020

Also at Mondi PLC, Rolls-Royce Holdings PLC · more companies

British

Born October 1952 (74)

Smith, Melanie Jane

Director · Appointed 1 January 2019

Also at Savoy Theatre Limited, International Entertainment Holdings Limited, Atg Entertainment Limited · more companies

British

Born December 1973 (52)

Cocker, Anthony David

Director · Appointed 1 May 2018

Also at Infinis Energy Management Limited, Energy Systems Catapult Limited, Future Biogas Holdco Limited · more companies

British

Born April 1959 (67)

Pibworth, Martin James

Director · Appointed 1 September 2017

British

Born December 1973 (52)

Officer history (50 former)

29 September 2026

Appointed Wood, Tracey Alison as Secretary

29 September 2026

Resigned Tanner, Elizabeth Anne as Secretary

17 July 2025

Resigned Phillips-Davies, Paul Morton Alistair as Director

17 July 2025

Resigned Mahy, Helen Margaret as Director

1 January 2025

Appointed Nyasulu, Thembalihle Hixonia as Director

1 December 2023

Appointed O'Regan, Barry as Director

1 December 2023

Resigned Alexander, Fraser Mcgregor as Director

1 September 2023

Appointed Wetselaar, Maarten as Director

1 August 2023

Resigned Fairbairn, Sally as Secretary

1 August 2023

Appointed Tanner, Elizabeth Anne as Secretary

20 July 2023

Resigned Lynas, Peter John, Mr. as Director

31 March 2023

Resigned Bruce, Susan Margaret, Dame as Director

1 June 2022

Appointed Bason, John George as Director

1 September 2021

Appointed Angiolini, Elish Frances, Dame as Director

1 September 2021

Appointed Crosbie, Deborah Anne as Director

31 March 2021

Resigned Gillingwater, Richard Dunnell as Director

30 September 2020

Resigned Gillies, Crawford Scott as Director

1 September 2020

Appointed Manzoni, John Alexander, Sir as Director

1 May 2020

Appointed Strank, Angela Rosemary Emily, Dr as Director

1 January 2019

Appointed Smith, Melanie Jane as Director

19 July 2018

Resigned Beeton, Jeremy as Director

1 May 2018

Appointed Cocker, Anthony David as Director

30 April 2018

Resigned Bickerstaffe, Katie as Director

1 September 2017

Appointed Pibworth, Martin James as Director

1 March 2016

Appointed Mahy, Helen Margaret as Director

1 August 2015

Appointed Gillies, Crawford Scott as Director

23 July 2015

Resigned Kelvin, The Lord Smith Of as Director

1 December 2014

Appointed Fairbairn, Sally as Secretary

1 December 2014

Resigned Donnelly, Lawrence John Vincent as Secretary

17 July 2014

Resigned Rice, Susan Ilene, Lady as Director

17 July 2014

Resigned Andersen, Thomas Thune as Director

1 July 2014

Appointed Lynas, Peter John, Mr. as Director

1 September 2013

Appointed Bruce, Susan Margaret, Dame as Director

30 June 2013

Resigned Marchant, Ian Derek as Director

25 June 2012

Resigned Medori, Rene as Director

31 October 2011

Resigned Hood, Colin William as Director

1 July 2011

Appointed Beeton, Jeremy as Director

1 July 2011

Appointed Bickerstaffe, Katie as Director

1 April 2011

Resigned Baldwin, Nicholas Peter as Director

1 January 2009

Appointed Andersen, Thomas Thune as Director

24 July 2008

Resigned Smith, Kevin as Director

26 July 2007

Resigned Payne, David Hugh Walton as Director

25 May 2007

Appointed Gillingwater, Richard Dunnell as Director

1 September 2006

Appointed Baldwin, Nicholas Peter as Director

17 May 2005

Resigned Casley, Henry Roberts as Director

31 March 2005

Resigned Sigsworth, David, Prof. as Director

31 December 2004

Resigned Farmer, Edwin Bruce, Dr as Director

24 June 2004

Appointed Smith, Kevin as Director

18 May 2004

Resigned Odgers, Graeme David William, Sir as Director

31 October 2003

Resigned Grant, Ian David, Sir as Director

26 June 2003

Appointed Medori, Rene as Director

26 June 2003

Appointed Kelvin, The Lord Smith Of as Director

26 June 2003

Resigned Timpson, Nicholas George Lawrence as Director

24 April 2003

Appointed Rice, Susan Ilene, Lady as Director

1 October 2002

Appointed Alexander, Fraser Mcgregor as Director

30 September 2002

Resigned Forbes, James Alexander as Director

1 January 2002

Appointed Phillips-Davies, Paul Morton Alistair as Director

2 October 2001

Resigned Martin, James Henry as Director

31 March 2001

Resigned Hart, James, Doctor as Director

1 January 2001

Appointed Hood, Colin William as Director

30 November 2000

Resigned Wilson Of Tillyorn, David Clive, Lord as Director

29 September 2000

Resigned Mcmillan, Ian William as Director

27 July 2000

Resigned Stormonth Darling, Peter as Director

19 May 2000

Appointed Donnelly, Lawrence John Vincent as Secretary

19 May 2000

Resigned Walker, Hazel Louise as Secretary

10 November 1999

Resigned Gray, David Mclaren as Director

1 May 1999

Resigned Donnelly, Lawrence John Vincent as Secretary

1 May 1999

Appointed Walker, Hazel Louise as Secretary

21 January 1999

Resigned Young, Arnold Roger Alexander as Director

14 December 1998

Resigned Walker, Michael Giles Neish as Director

14 December 1998

Appointed Marchant, Ian Derek as Director

14 December 1998

Appointed Casley, Henry Roberts as Director

14 December 1998

Appointed Timpson, Nicholas George Lawrence as Director

14 December 1998

Appointed Hart, James, Doctor as Director

14 December 1998

Appointed Farmer, Edwin Bruce, Dr as Director

14 December 1998

Appointed Odgers, Graeme David William, Sir as Director

14 December 1998

Appointed Forbes, James Alexander as Director

30 July 1998

Resigned Gray, John Bullard as Director

13 July 1998

Appointed Gray, David Mclaren as Director

15 June 1998

Appointed Payne, David Hugh Walton as Director

31 May 1998

Resigned Everett, Peter as Director

13 April 1998

Appointed Martin, James Henry as Director

24 July 1997

Resigned Read, Arnold Wadkin, Dr as Director

29 April 1996

Appointed Mcmillan, Ian William as Director

19 January 1995

Appointed Sigsworth, David, Prof. as Director

5 December 1994

Resigned Grant, Peter James as Director

1 October 1994

Appointed Stormonth Darling, Peter as Director

28 July 1994

Resigned Young, Alan Moffat as Director

3 June 1993

Appointed Donnelly, Lawrence John Vincent as Secretary

31 March 1993

Resigned Joughin, Michael as Director

26 March 1993

Resigned Jebson, James Francis Cameron as Secretary

1 February 1993

Appointed Wilson Of Tillyorn, David Clive, Lord as Director

1 May 1992

Appointed Grant, Ian David, Sir as Director

18 June 1991

Resigned Secretary Of State For Scotland as Corporate Director

30 March 1990

Appointed Young, Arnold Roger Alexander as Director

30 March 1990

Appointed Gray, John Bullard as Director

30 March 1990

Appointed Everett, Peter as Director

30 March 1990

Appointed Jebson, James Francis Cameron as Secretary

30 March 1990

Resigned Robson, Agnes as Director

30 March 1990

Appointed Walker, Michael Giles Neish as Director

30 March 1990

Resigned Duke, George Cartner as Director

30 March 1990

Appointed Grant, Peter James as Director

30 March 1990

Resigned Brady, Paul Anthony, Dr as Director

30 March 1990

Appointed Joughin, Michael as Director

30 March 1990

Resigned Duke, George Cartner as Secretary

27 March 1990

Appointed Read, Arnold Wadkin, Dr as Director

27 March 1990

Appointed Young, Alan Moffat as Director

27 March 1990

Appointed Secretary Of State For Scotland as Corporate Director

1 April 1989

Appointed Duke, George Cartner as Secretary

1 April 1989

Appointed Brady, Paul Anthony, Dr as Director

1 April 1989

Appointed Duke, George Cartner as Director

1 April 1989

Appointed Robson, Agnes as Director

Other holdings 5

Companies where Sse PLC is registered as a person with significant control

Sse Stock Limited

Owns 75–100% of shares

Active

Sse Thermal Energy Holdings Limited

Owns 75–100% of shares

Active

Sse Trading Limited

Owns 75–100% of shares

Active

Sse Utility Solutions Limited

Owns 75–100% of shares

Active

Sse Venture Capital Limited

Owns 75–100% of shares

Active

Group structure 60 shown

Ownership group derived from the Companies House PSC register

Sse PLC This company

Hydro Electric Pension Scheme Trustees Limited Owns 75–100% of shares

Neos Networks Limited Owns 25–50% of shares

Atlasconnect Limited DissolvedOwns 75–100% of shares

Drpxyz Limited DissolvedOwns 75–100% of shares

Nnxyz Limited Owns 75–100% of shares

Reach Holdings Group Limited Owns 75–100% of shares

Digital Reach Partners Limited Owns 75–100% of shares

Reach Infrastructure Group Limited Owns 75–100% of shares

Scottish and Southern Energy Power Distribution Limited Owns 75–100% of shares

Scottish Hydro Electric Transmission PLC Owns 75–100% of shares

Eastern Green Link 2 Limited Owns 25–50% of shares

Eastern Green Link 3 Limited Owns 25–50% of shares

Ssen Distribution Limited Owns 75–100% of shares

Scottish Hydro Electric Power Distribution PLC Owns 75–100% of shares

Southern Electric Power Distribution PLC Owns 75–100% of shares

Sse Contracting Group Limited Owns 75–100% of shares

Enerveo Limited Owns 75–100% of shares

Pride (Serp) Ltd Owns 25–50% of shares

Sse Utility Services Limited Owns 75–100% of shares

Sse Energy Markets Limited Owns 75–100% of shares

Sse Energy Supply Limited Owns 75–100% of shares

Sse Airtricity Energy Supply (NI) Limited Owns 75–100% of shares

Sse Airtricity Energy Services (NI) Limited Owns 75–100% of shares

Sse Airtricity Gas Supply (NI) Limited Owns 75–100% of shares

The Energy Solutions Group Topco Limited Owns 75–100% of shares

The Energy Solutions Group Midco Limited Owns 75–100% of shares

Sse Enterprise Limited Owns 75–100% of shares

Optimal Power Networks Limited Owns 75–100% of shares

Sse Group Limited Owns 75–100% of shares

Sse Heat Networks Limited Owns 75–100% of shares

Sse Heat Networks (Battersea) Limited Owns 75–100% of shares

Sse Maple Limited Status not confirmedOwns 75–100% of shares

Sse Micro Renewables Limited Owns 75–100% of shares

Sse Production Services Limited Owns 75–100% of shares

Sse Renewables Limited Owns 75–100% of shares

Sse Generation Limited Owns 75–100% of shares

Fearna PSH Limited Owns 25–50% of shares

Tealing Solar Park Limited Owns 75–100% of shares

Sse Renewables International Holdings Limited Owns 75–100% of shares

Sse Renewables Poland Holdings Limited Owns 75–100% of shares

Sse Renewables Offshore Windfarm Holdings Limited Owns 75–100% of shares

Berwick Bank Holdings A Limited Owns 75–100% of shares

Berwick Bank Holdings B Limited Owns 75–100% of shares

Berwick Bank Holdings C Limited Owns 75–100% of shares

Doggerbank Offshore Wind Farm Project 1 Holdco Limited Owns 25–50% of shares

Doggerbank Offshore Wind Farm Project 2 Holdco Limited Owns 25–50% of shares

Doggerbank Offshore Wind Farm Project 3 and 4 Holdco Limited Owns 25–50% of shares

Greater Gabbard Offshore Winds Limited Owns 25–50% of shares

Green H2 Developments Hold Co Ltd Owns 25–50% of shares

North Falls Offshore Wind Farm Holdco Limited Owns 25–50% of shares

Ossian Offshore Wind Farm Holdings Limited Owns 25–50% of shares

And 1 more

Sse Renewables Onshore Windfarm Holdings Limited Owns 75–100% of shares

Sse Renewables Solar & Battery Holdings Limited Owns 75–100% of shares

Sse Retail Limited Owns 75–100% of shares

Sse Services PLC Owns 75–100% of shares

Sse Ows Glasgow Limited Owns 75–100% of shares

Sse Southern Group Trustee Limited Owns 75–100% of shares

Sse Trustees Limited Owns 75–100% of shares

Sse(se) Quest Trustee Limited Owns 75–100% of shares

And 5 more

Filings

Recent filings only. See the full history on Companies House

Date	Description	Made Up To
10 September 2026	Sale or transfer of treasury shares
3 September 2026	Statement of capital following an allotment of shares
2 September 2026	Sale or transfer of treasury shares
6 August 2026	Statement of capital following an allotment of shares
3 August 2026	Group of companies' accounts	31 March 2026