Red Hat UK Limited

Active03798903 Private limited company

Incorporated: 25 June 1999 (27 years)
Industry: Information technology consultancy activities (62020)
Directors: Michael Martin O'Neill
Controlled by: International Business Machines Corporation
Accounts type: Full
Region: Greater London
Address: 20 York Road
London
SE1 7ND

Website & contact details

Group website: redhat.co.uk
The site of this company’s group or brand.

Filing status

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

Charges

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

Officers 2 active

Officer details are public data from the Companies House register.

Sullivan, Alison Mary Catherine, Ms.

Secretary · Appointed 5 November 2026

O'Neill, Michael Martin

Director · Appointed 14 March 2014

Irish

Born November 1963

Officer history (34 former)

5 November 2026

Appointed Sullivan, Alison Mary Catherine, Ms. as Secretary

21 October 2026

Resigned Lloyd, Winston Pendergrass as Secretary

21 October 2026

Resigned Lloyd, Winston Pendergrass as Director

29 July 2026

Resigned Parrish, Richard William as Director

21 October 2022

Appointed Parrish, Richard William as Director

21 October 2022

Resigned Anderson, Jennifer Lynn as Director

1 April 2022

Appointed Lloyd, Winston Pendergrass as Director

1 April 2022

Appointed Lloyd, Winston Pendergrass as Secretary

1 April 2022

Appointed Anderson, Jennifer Lynn as Director

1 April 2022

Resigned Klemm, Brian as Secretary

1 April 2022

Resigned Klemm, Brian William as Director

1 April 2022

Resigned Krebs, Laurie Ann as Director

28 April 2020

Resigned Savage, Thomas, Director as Director

28 April 2020

Appointed Klemm, Brian as Secretary

28 April 2020

Appointed Klemm, Brian William as Director

28 April 2020

Resigned Savage, Thomas, Director as Secretary

9 October 2019

Appointed Krebs, Laurie Ann as Director

9 October 2019

Resigned Shander, Eric Ryan, Mr. as Director

18 October 2018

Appointed Savage, Thomas, Director as Secretary

18 October 2018

Resigned Cunningham, Michael Robert as Secretary

18 October 2018

Appointed Savage, Thomas, Director as Director

18 October 2018

Resigned Cunningham, Michael Robert as Director

18 April 2016

Appointed Shander, Eric Ryan, Mr. as Director

18 April 2016

Resigned Argiry, Paul John, Mr. as Director

9 November 2015

Resigned Parson, Matt Aaron as Director

9 November 2015

Resigned Peters Jr, Charles Edward as Director

9 November 2015

Appointed Argiry, Paul John, Mr. as Director

14 March 2014

Resigned Hickey, Paul William, Mr. as Director

14 March 2014

Appointed O'Neill, Michael Martin as Director

23 September 2013

Resigned Hegarty, Mark Patrick, Mr. as Director

23 September 2013

Appointed Hickey, Paul William, Mr. as Director

14 July 2011

Appointed Hegarty, Mark Patrick, Mr. as Director

14 July 2011

Resigned Lane, Michael Brendan as Director

25 April 2007

Appointed Parson, Matt Aaron as Director

15 April 2007

Resigned Owens, John David as Director

1 April 2007

Appointed Lane, Michael Brendan as Director

27 June 2006

Resigned Huxtable Wright, Jasmine Charlotte as Director

12 October 2005

Resigned Pinchev, Alex as Director

7 June 2005

Appointed Owens, John David as Director

4 November 2004

Resigned Thompson, Kevin as Director

29 October 2004

Resigned Webbink, Mark Harold as Secretary

29 October 2004

Appointed Cunningham, Michael Robert as Director

29 October 2004

Appointed Cunningham, Michael Robert as Secretary

29 October 2004

Resigned Webbink, Mark Harold as Director

29 October 2004

Appointed Peters Jr, Charles Edward as Director

22 October 2003

Appointed Pinchev, Alex as Director

11 June 2003

Appointed Huxtable Wright, Jasmine Charlotte as Director

11 June 2003

Resigned Musto, Federico as Director

11 June 2003

Resigned Chandiramani, Sandeep as Director

23 September 2002

Appointed Musto, Federico as Director

23 September 2002

Resigned Prasad, James as Director

31 March 2002

Resigned Malhi, Gucharan Singh as Director

8 October 2001

Appointed Chandiramani, Sandeep as Director

8 October 2001

Appointed Thompson, Kevin as Director

8 October 2001

Appointed Prasad, James as Director

7 September 2001

Appointed Webbink, Mark Harold as Secretary

7 September 2001

Resigned Cole, Ian Roy as Secretary

7 September 2001

Resigned Tenwick, Colin John as Director

7 September 2001

Resigned Cole, Ian Roy as Director

8 May 2001

Appointed Malhi, Gucharan Singh as Director

8 May 2001

Resigned George, Manoj Koruthu as Director

8 May 2001

Appointed Webbink, Mark Harold as Director

20 September 1999

Appointed George, Manoj Koruthu as Director

25 June 1999

Appointed Swift Incorporations Limited as Corporate Nominee Secretary

25 June 1999

Resigned Swift Incorporations Limited as Corporate Nominee Secretary

25 June 1999

Appointed Instant Companies Limited as Corporate Nominee Director

25 June 1999

Resigned Instant Companies Limited as Corporate Nominee Director

25 June 1999

Appointed Cole, Ian Roy as Secretary

25 June 1999

Appointed Cole, Ian Roy as Director

25 June 1999

Appointed Tenwick, Colin John as Director

Ownership 1 active

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

International Business Machines Corporation

Corporate entity · Notified 9 July 2019

Has significant influence or control

Corporation

Holdings 1

Companies where Red Hat UK Limited is registered as a person with significant control

Chatterbox Labs Ltd

Owns 75–100% of shares

Active

Former controllers (1)

9 July 2019

Ceased Red Hat, Inc. — Owns 75–100% of shares (as a firm)

Filings 154

Date	Description	Made Up To
9 November 2026	Appointment of a secretary
6 November 2026	Termination of appointment of a director
6 November 2026	Termination of appointment of a secretary
5 October 2026	Full accounts	31 December 2025
5 August 2026	Termination of appointment of a director