Platform Securities Holdings Limited

Active05777728 Private limited company

Incorporated: 11 April 2006 (20 years)
Previously known as: TD Wealth Institutional Holdings (UK) Limited (until 9 September 2013)
TD Waterhouse Corporate Services (Holdings) Limited (until 16 June 2011)
Omx Securities (Holdings) Limited (until 30 October 2009)
Earlier: Omx Securities (Parent) Limited, Karamos Tiles Ltd
This list may be incomplete. See all names on Companies House
Industry: Activities of financial services holding companies (64205)
Directors: Sarah Elizabeth Baird
Peter St John Heath
Martin Phillip Steer
all 9 directors
Owned by: Fidelity National Information Services, Inc.
Accounts type: Full
Region: Greater London
Address: C/o F I S Corporate Governance
The Walbrook Building
25 Walbrook
London
EC4N 8AF

Filing status

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

Officers 9 active

Officer details are public data from the Companies House register.

Baird, Sarah Elizabeth

Director · Appointed 4 February 2026

Also at Platform Securities Nominees Limited, Platform Securities Services Limited, Secondco Limited

British

Born October 1983 (43)

Heath, Peter St John

Director · Appointed 2 February 2026

Also at Platform Securities Nominees Limited, Platform Securities Services Limited, Secondco Limited

British

Born March 1968 (58)

Steer, Martin Phillip

Director · Appointed 19 December 2025

Also at Platform Securities Nominees Limited, Platform Securities Services Limited, Secondco Limited

British

Born March 1975 (51)

Roche, Simon Patrick

Director · Appointed 23 October 2024

Also at Fis Capital Markets UK Limited, Fis Payments (UK) Limited, Platform Securities Nominees Limited · more companies

British

Born October 1977 (49)

Smith, Richard Charles

Director · Appointed 11 July 2024

Also at Platform Securities Nominees Limited, Platform Securities Services Limited, Secondco Limited · more companies

British

Born November 1975

Beeston, John Howard

Director · Appointed 19 January 2022

Also at Platform Securities Nominees Limited, Platform Securities Services Limited, Secondco Limited

British

Born December 1972 (53)

Thacker, Robert Stuart David

Director · Appointed 28 June 2021

British

Born July 1967 (59)

Heather, Cheryl Anne

Director · Appointed 10 March 2021

British

Born September 1967 (59)

Cantlay, Leslie James

Director · Appointed 4 August 2016

Also at Yorkshire Independent Financial Advisers Limited, Walnut Securities Limited · more companies

British

Born February 1953 (73)

Officer history (46 former)

4 February 2026

Appointed Baird, Sarah Elizabeth as Director

2 February 2026

Appointed Heath, Peter St John as Director

19 December 2025

Appointed Steer, Martin Phillip as Director

10 December 2025

Resigned Webb, Kim as Director

13 November 2025

Resigned Smith, Joseph William Nathaniel, Mr. as Director

31 August 2025

Resigned Barr, Caroline Rowena as Secretary

20 March 2025

Resigned Beatty, Andrew Gerard as Director

23 October 2024

Appointed Roche, Simon Patrick as Director

4 October 2024

Appointed Smith, Joseph William Nathaniel, Mr. as Director

11 July 2024

Appointed Smith, Richard Charles as Director

12 June 2024

Resigned Robinson, Jason Mark as Director

1 June 2024

Resigned Mccabe, Luke Alden as Director

31 March 2024

Resigned Duval, Brian as Director

22 January 2024

Appointed Beatty, Andrew Gerard as Director

11 July 2022

Appointed Mccabe, Luke Alden as Director

19 January 2022

Appointed Beeston, John Howard as Director

9 August 2021

Resigned Welch, Ian James as Director

28 June 2021

Appointed Thacker, Robert Stuart David as Director

26 April 2021

Resigned Reynolds, Nigel Anthony as Director

10 March 2021

Appointed Heather, Cheryl Anne as Director

28 February 2021

Resigned Elliott, Antony William as Director

1 January 2021

Resigned Jennings, Bruce William as Director

1 January 2020

Appointed Duval, Brian as Director

1 January 2020

Resigned Thacker, Robert Stuart David as Director

20 September 2016

Appointed Barr, Caroline Rowena as Secretary

20 September 2016

Resigned Mott, David Philip as Secretary

4 August 2016

Appointed Cantlay, Leslie James as Director

15 March 2016

Appointed Thacker, Robert Stuart David as Director

15 March 2016

Resigned Close, Geoffrey Sage as Director

18 January 2016

Resigned Mackintosh Of Halifax, Claire Jane Viscountess, Viscountess as Director

16 September 2014

Appointed Elliott, Antony William as Director

4 August 2014

Appointed Mackintosh Of Halifax, Claire Jane Viscountess, Viscountess as Director

20 May 2014

Appointed Jennings, Bruce William as Director

1 April 2014

Resigned Dark, Barry Evans, Mr. as Director

1 April 2014

Resigned Jenkinson, Mark Richard as Director

1 April 2014

Appointed Mott, David Philip as Secretary

1 April 2014

Resigned Mott, David as Director

1 April 2014

Resigned Ferris, James Daniel as Secretary

1 April 2014

Resigned O'Sullivan, Stephen Philip as Director

31 August 2013

Appointed Welch, Ian James as Director

31 August 2013

Appointed Ferris, James Daniel as Secretary

31 August 2013

Appointed Reynolds, Nigel Anthony as Director

31 August 2013

Appointed Dark, Barry Evans, Mr. as Director

31 August 2013

Appointed Jenkinson, Mark Richard as Director

31 August 2013

Appointed O'Sullivan, Stephen Philip as Director

31 August 2013

Appointed Webb, Kim as Director

31 August 2013

Appointed Close, Geoffrey Sage as Director

31 August 2013

Resigned Whitehead, Paul Charles as Director

31 August 2013

Resigned Masterson, Paul John as Director

31 August 2013

Appointed Mott, David as Director

31 August 2013

Resigned Sobo-Allen, Femi as Secretary

24 May 2012

Appointed Masterson, Paul John as Director

1 March 2012

Resigned Bradley, Caroline Jane as Director

30 November 2011

Resigned Ireland, Philip Anthony as Director

13 July 2011

Appointed Sobo-Allen, Femi as Secretary

13 July 2011

Resigned Lader, Jeffrey as Secretary

31 August 2010

Appointed Whitehead, Paul Charles as Director

31 August 2010

Resigned Rigby, Angus Michael as Director

1 July 2010

Resigned Macdonald, Angus as Director

29 October 2009

Resigned Welch, Ian as Secretary

29 October 2009

Appointed Lader, Jeffrey as Secretary

28 October 2009

Appointed Bradley, Caroline Jane as Director

28 October 2009

Appointed Robinson, Jason Mark as Director

28 October 2009

Resigned Blackman, John Anthony Llewellyn as Director

28 October 2009

Appointed Ireland, Philip Anthony as Director

28 October 2009

Appointed Rigby, Angus Michael as Director

28 October 2009

Resigned Kenny, Gary Anthony as Director

1 June 2009

Resigned Raulo, Jaakko Kustaa as Director

1 June 2009

Resigned Ruden, Johan Soren as Director

21 May 2009

Resigned Saville, Richard as Director

21 January 2009

Appointed Raulo, Jaakko Kustaa as Director

21 January 2009

Resigned Carlsson, Per Jonas as Director

16 April 2008

Appointed Ruden, Johan Soren as Director

16 April 2008

Resigned Lofgren, Andreas Gunmar as Director

31 October 2007

Appointed Saville, Richard as Director

18 September 2007

Appointed Lofgren, Andreas Gunmar as Director

10 September 2007

Resigned Tonelid, Ulf as Director

10 September 2007

Resigned Herbert, Roger as Director

10 September 2007

Resigned Draysey, Christopher John as Director

25 June 2007

Appointed Welch, Ian as Secretary

25 June 2007

Resigned Chance, Janet Clare as Secretary

26 March 2007

Appointed Chance, Janet Clare as Secretary

26 March 2007

Resigned Herbert, Roger as Secretary

29 December 2006

Appointed Blackman, John Anthony Llewellyn as Director

29 December 2006

Resigned Heminsley, Victoria as Director

29 December 2006

Appointed Macdonald, Angus as Director

20 December 2006

Appointed Carlsson, Per Jonas as Director

20 December 2006

Resigned Incorporate Directors Limited as Corporate Nominee Director

20 December 2006

Appointed Herbert, Roger as Director

20 December 2006

Appointed Draysey, Christopher John as Director

20 December 2006

Appointed Herbert, Roger as Secretary

20 December 2006

Appointed Kenny, Gary Anthony as Director

20 December 2006

Appointed Heminsley, Victoria as Director

20 December 2006

Appointed Tonelid, Ulf as Director

20 December 2006

Resigned Incorporate Secretariat Limited as Corporate Nominee Secretary

12 April 2006

Appointed Incorporate Directors Limited as Corporate Nominee Director

12 April 2006

Appointed Incorporate Secretariat Limited as Corporate Nominee Secretary

11 April 2006

Appointed Incorporate Secretariat Limited as Corporate Nominee Secretary

11 April 2006

Resigned Incorporate Secretariat Limited as Corporate Nominee Secretary

11 April 2006

Appointed Incorporate Directors Limited as Corporate Nominee Director

11 April 2006

Resigned Incorporate Directors Limited as Corporate Nominee Director

Ownership 1 active

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

Fidelity National Information Services, Inc.

Corporate entity · Notified 6 April 2016

Owns 75–100% of shares

Holds 75–100% of voting rights

Right to appoint and remove directors

Domestic Profit Corporation

Reg. no. 0110597

Group structure 6 companies

Ownership group derived from the Companies House PSC register

Platform Securities Holdings Limited This company

Platform Securities LLP Holds 75–100% of voting rights

Platform Securities Nominees Limited Owns 75–100% of shares

Myeye Technology Limited Owns 25–50% of shares

Platform Securities Services Limited Owns 75–100% of shares

Secondco Limited Owns 75–100% of shares

Filings 210

Date	Description	Made Up To
24 September 2026	Full accounts	31 December 2025
16 March 2026	Confirmation statement with updates	1 March 2026
13 February 2026	Appointment of a director
13 February 2026	Appointment of a director
15 January 2026	Appointment of a director