Website & contact details
- Group website
- The site of this company’s group or brand.
Network Rail Certification Body Limited
- Incorporated
- 16 December 2011 (14 years)
- Industry
- Other business support service activities n.e.c. (82990)
- Directors
- Su Yen AylingJeffery Paul Davies
- Accounts type
- Full
- Region
- Greater London
- Address
- Waterloo General OfficeLondonSE1 8SW
Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 15 September 2027
- Last conf. stmt
- 1 September 2026
Officers 6 active
Officer details are public data from the Companies House register.
Director · Appointed 1 September 2026
British
Born October 1971 (55)
Ayling, Su Yen
Director · Appointed 23 July 2026
British
Born November 1978
Davies, Jeffery Paul
Director · Appointed 3 April 2025
British
Born June 1977 (49)
Director · Appointed 12 March 2020
British
Born April 1955 (71)
Brunker, Samuel Howard
Director · Appointed 20 August 2018
British
Born January 1971 (55)
Corporate Secretary · Appointed 20 October 2014
Officer history (12 former)
1 September 2026
23 July 2026
Appointed Ayling, Su Yen as Director
17 June 2026
14 June 2026
Resigned Bearfield, George as Director
19 July 2025
3 April 2025
Resigned Irwin, Christian Kyle as Director
3 April 2025
Appointed Davies, Jeffery Paul as Director
25 August 2022
Appointed Irwin, Christian Kyle as Director
13 May 2021
6 May 2021
14 October 2020
15 June 2020
Appointed Bearfield, George as Director
12 March 2020
12 March 2020
20 August 2018
Appointed Brunker, Samuel Howard as Director
20 August 2018
14 May 2015
19 February 2015
Resigned Edwards, Benjamin Thomas as Director
1 February 2015
20 October 2014
20 October 2014
Resigned Chime, Winifred as Secretary
18 December 2013
Resigned Foster, Stefan Gregory as Director
18 December 2013
3 July 2013
Appointed Edwards, Benjamin Thomas as Director
15 January 2013
Appointed Foster, Stefan Gregory as Director
1 April 2012
16 March 2012
16 March 2012
16 December 2011
16 December 2011
Appointed Chime, Winifred as Secretary
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 2904587
Group structure 23 shown
Ownership group derived from the Companies House PSC register
Great British Railways Limited Owns 75–100% of shares
Network Rail Holdco Limited Owns 75–100% of shares
Great British Railways Transition Team Limited Owns 75–100% of shares
Network Rail Infrastructure Limited Owns 75–100% of shares
Great British Railways Consulting Limited Holds 75–100% of voting rights
Kew Bridge Manco Limited Holds 75–100% of voting rights
Network Rail (High Speed) Limited Owns 75–100% of shares
Network Rail (Spacia) Limited Owns 75–100% of shares
Network Rail (Stations) Limited Owns 75–100% of shares
Network Rail (VY1) Limited Owns 75–100% of shares
Network Rail (VY2) Limited Owns 75–100% of shares
Network Rail Certification Body Limited This company Owns 75–100% of shares
Network Rail Development Limited Owns 75–100% of shares
Network Rail International Limited Owns 75–100% of shares
Network Rail Pension Trustee Limited Holds 75–100% of voting rights
Network Rail Property Limited Owns 75–100% of shares
NR Corporate Secretary Limited Owns 75–100% of shares
Platform4 Rail Regeneration Limited Owns 75–100% of shares
Rail Safety and Standards Board Limited Has significant influence or control (as a firm)
Network Rail One Limited Owns 75–100% of shares
Railway Safety Holds 75–100% of voting rights
Railway Safety & Standards Holds 75–100% of voting rights
Filings 71
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 8 September 2026 | Confirmation statement with no updates | 1 September 2026 | ||
| 1 September 2026 | Appointment of a director | |||
| 29 July 2026 | Appointment of a director | |||
| 26 June 2026 | Termination of appointment of a director | |||
| 26 June 2026 | Termination of appointment of a director |
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