Harsco Infrastructure Group Limited

Active00164238 Private limited company

Incorporated: 18 February 1920 (106 years)
Previously known as: SGB Group Limited (until 15 December 2009)
Industry: Activities of head offices (70100)
Directors: Christopher Byrne
Alberto Lima Sollero
Saad Naved Siddiqi
all 4 directors
Owned by: Harsco Investment Limited
Accounts type: Full
Region: Greater London
Address: Office 3A Capital Tower
91 Waterloo Road
London
SE1 8RT

Filing status

Accounts due: 30 September 2027
Last accounts: 31 December 2025
Conf. stmt due: 29 March 2027
Last conf. stmt: 15 March 2026

Charges

Total: 3
Outstanding: 0
Part satisfied: 0
Satisfied: 3

Officers 5 active

Officer details are public data from the Companies House register.

Byrne, Christopher

Director · Appointed 11 November 2025

Also at Harsco (UK) Group Limited, Harsco Metals Group Limited, Harsco Investment Limited

British

Born October 1974 (52)

Lima Sollero, Alberto

Director · Appointed 11 November 2025

Also at Harsco Metals 385 Limited, Harsco (UK) Group Limited, Harsco Metals Group Limited · more companies

Brazilian

Born September 1981 (45)

Siddiqi, Saad Naved

Director · Appointed 11 November 2025

Also at Harsco Metals 385 Limited, Harsco (UK) Group Limited, Slag Reductie Nederland B.V. · more companies

British

Born September 1978 (48)

Roosenschoon, Emile

Director · Appointed 1 October 2025

Also at Harsco Metals 385 Limited, Harsco (UK) Group Limited, Slag Reductie Nederland B.V. · more companies

British

Born February 1984 (42)

Smith, Graham Richard

Secretary · Appointed 15 October 2014

Officer history (39 former)

11 November 2025

Appointed Byrne, Christopher as Director

11 November 2025

Appointed Lima Sollero, Alberto as Director

11 November 2025

Appointed Siddiqi, Saad Naved as Director

11 November 2025

Resigned Zaman, Shaima as Director

1 October 2025

Appointed Roosenschoon, Emile as Director

1 October 2025

Resigned Cooper, Stephen Richard as Director

6 April 2022

Appointed Zaman, Shaima as Director

31 March 2022

Resigned Sweeney, John Joseph as Director

31 December 2020

Resigned Whistler, Christopher Claude Lashmer as Director

15 October 2014

Appointed Smith, Graham Richard as Secretary

15 October 2014

Resigned Ciesielska, Katarzyna Jolanta as Secretary

12 June 2014

Resigned Kimmel, Mark Edward as Director

12 June 2014

Appointed Cooper, Stephen Richard as Director

6 December 2013

Resigned Leclercq, Herve Michal as Director

6 December 2013

Resigned Macdonald, Alexander James as Director

6 December 2013

Resigned Mcgalpine, Christopher as Director

7 March 2013

Appointed Ciesielska, Katarzyna Jolanta as Secretary

5 March 2013

Resigned Mortimer, Jonathan as Secretary

23 February 2012

Resigned Fazzolari, Salvatore Domenico as Director

5 December 2011

Resigned O'Kelly, Paul Brian as Director

1 November 2011

Appointed Kimmel, Mark Edward as Director

3 October 2011

Appointed Sweeney, John Joseph as Director

3 October 2011

Resigned Burns, Roderick as Director

3 October 2011

Appointed Leclercq, Herve Michal as Director

31 December 2010

Resigned Cubitt, Michael Harry as Director

31 December 2010

Resigned Butler, Geoffrey Doy Hopson as Director

10 December 2010

Appointed Macdonald, Alexander James as Director

10 December 2010

Appointed O'Kelly, Paul Brian as Director

10 December 2010

Appointed Mcgalpine, Christopher as Director

10 December 2010

Appointed Burns, Roderick as Director

31 May 2010

Resigned Barrett, John William as Director

18 December 2007

Resigned Hathaway, Derek Charles as Director

21 February 2005

Resigned Cubitt, Michael Harry as Secretary

21 February 2005

Appointed Mortimer, Jonathan as Secretary

21 February 2005

Appointed Cubitt, Michael Harry as Director

4 June 2003

Appointed Cubitt, Michael Harry as Secretary

25 April 2003

Resigned Goulding, Graham Thomas as Secretary

1 August 2001

Resigned Forsythe, Andrew as Secretary

1 August 2001

Appointed Goulding, Graham Thomas as Secretary

11 May 2001

Appointed Whistler, Christopher Claude Lashmer as Director

20 April 2001

Appointed Forsythe, Andrew as Secretary

20 April 2001

Resigned Richardson, Elaine as Secretary

5 December 2000

Appointed Butler, Geoffrey Doy Hopson as Director

30 September 2000

Appointed Richardson, Elaine as Secretary

30 September 2000

Resigned Stokell, Robert as Director

30 September 2000

Resigned Scull, Andrew James as Secretary

30 September 2000

Resigned Scull, Andrew James as Director

30 September 2000

Resigned Yapp, Stephen as Director

24 July 2000

Appointed Hathaway, Derek Charles as Director

24 July 2000

Appointed Fazzolari, Salvatore Domenico as Director

24 July 2000

Appointed Barrett, John William as Director

21 July 2000

Resigned Harrisson, Peter William as Director

21 July 2000

Resigned Minton, Kenneth Joseph as Director

21 July 2000

Resigned Gatenby, Michael Richard Brock as Director

10 July 2000

Resigned Moore, Arthur Harold as Director

10 July 2000

Resigned Gains, Sir John Christopher as Director

30 June 2000

Resigned Mansell, Kenneth Leslie as Director

1 January 1999

Appointed Moore, Arthur Harold as Director

1 June 1997

Appointed Scull, Andrew James as Director

1 June 1997

Appointed Scull, Andrew James as Secretary

1 June 1997

Resigned Rose, Timothy Clive as Secretary

9 May 1997

Appointed Harrisson, Peter William as Director

4 March 1997

Appointed Yapp, Stephen as Director

1 January 1997

Appointed Gatenby, Michael Richard Brock as Director

31 December 1996

Resigned Brown, Gerald Thornton as Director

19 December 1996

Appointed Minton, Kenneth Joseph as Director

28 October 1996

Appointed Stokell, Robert as Director

13 June 1996

Resigned Barton, Charles Richard as Director

13 June 1996

Appointed Brown, Gerald Thornton as Director

31 December 1995

Appointed Mansell, Kenneth Leslie as Director

31 December 1995

Resigned Sainsbury, Roger Norman as Director

19 October 1995

Appointed Gains, Sir John Christopher as Director

19 October 1995

Resigned Marshall, John Roger as Director

12 June 1995

Appointed Marshall, John Roger as Director

12 June 1995

Appointed Barton, Charles Richard as Director

12 June 1995

Resigned Beck, Edgar Philip, Sir as Director

30 June 1994

Resigned Watkins, Brian John as Director

2 April 1993

Appointed Sainsbury, Roger Norman as Director

2 April 1993

Resigned Bayles, Geoffrey Francis as Director

Ownership 1 active

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

Harsco Investment 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. 3985379

Former controllers (3)

31 December 2018

Ceased Stephen Richard Cooper — Holds 25–50% of voting rights

31 December 2018

Ceased Christopher Claude Lashmer Whistler — Holds 25–50% of voting rights

31 December 2018

Ceased John Joseph Sweeney — Holds 25–50% of voting rights

Group structure 10 shown

Ownership group derived from the Companies House PSC register

Harsco Investment Limited

Altek Europe Holdings Limited Owns 50–75% of shares

Altek Europe Limited Owns 75–100% of shares

Harsco Infrastructure Group Limited This company Owns 75–100% of shares

Harsco (UK) Group Limited Owns 75–100% of shares

Harsco Infrastructure Services Limited Owns 75–100% of shares

Harsco Metals Group Limited Owns 75–100% of shares

Short Bros. (Plant) Limited Owns 75–100% of shares

Harsco Metals Holdings Limited Owns 75–100% of shares

SGB Investments Limited Owns 75–100% of shares

Filings 322

Date	Description	Made Up To
29 September 2026	Full accounts	31 December 2025
19 June 2026	Change of details for a person with significant control
17 March 2026	Confirmation statement with no updates	15 March 2026
2 March 2026	Director's details changed
14 November 2025	Appointment of a director