The Thrombosis Research Institute

Active02161565 Private company limited by guarantee

Incorporated: 4 September 1987 (39 years)
Industry: Research and experimental development on biotechnology (72110)
Directors: Ralph Waller
David Edmond Neuberger
Guy Howard Weston
all 4 directors
Accounts type: Small
Region: Greater London
Address: 66 St James's Street Third Floor
St. James's Street
London
SW1A 1NE

Website & contact details

Website: tri-london.ac.uk

Filing status

Accounts due: 30 April 2027
Last accounts: 31 July 2025
Conf. stmt due: 11 May 2027
Last conf. stmt: 27 April 2026

Officers 5 active

Officer details are public data from the Companies House register.

Stacey, Paul Howard

Secretary · Appointed 9 April 2026

Waller, Ralph, Revd Canon Sir

Director · Appointed 6 March 2019

Also at Westminster College Oxford Trust Limited · more companies

British

Born December 1945 (80)

Neuberger, David Edmond, Lord

Director · Appointed 1 July 2018

Also at The Westminster School Foundation (UK) Limited · more companies

British

Born January 1948 (78)

Weston, Guy Howard

Director · Appointed 10 August 2000

Also at Wittington Investments Limited, Heal's PLC, Richmond Hill Hotel (Operations) Limited · more companies

Australian

Born July 1960 (66)

Burgess, David Patrick Henry

Director · Appointed 9 July 1998

British

Born October 1944 (82)

Officer history (16 former)

9 April 2026

Appointed Stacey, Paul Howard as Secretary

1 April 2026

Resigned Rawstron, Diana Mary as Secretary

6 July 2022

Resigned Herbert, Jeffrey William as Director

16 September 2020

Resigned Sorrell, Martin Stuart, Sir as Director

14 September 2020

Resigned Kaye, Joanna Zelma as Director

6 March 2019

Appointed Waller, Ralph, Revd Canon Sir as Director

1 July 2018

Appointed Neuberger, David Edmond, Lord as Director

15 June 2011

Resigned Sanne, Karl Ulrik as Director

15 March 2011

Appointed Sorrell, Martin Stuart, Sir as Director

16 April 2010

Resigned Kakkar, Ajay Kumar, Professor Lord as Director

15 June 2004

Appointed Herbert, Jeffrey William as Director

15 June 2004

Resigned Peyton, John Wynne William, The Right Honourable Lord Peyton Of Yeovil as Director

31 July 2001

Appointed Kakkar, Ajay Kumar, Professor Lord as Director

15 May 2001

Resigned Quinton, John Grand, Sir as Director

15 May 2001

Resigned Edwardes, Michael Owen, Sir as Director

10 August 2000

Appointed Weston, Guy Howard as Director

2 May 2000

Resigned Stowe, Kenneth Ronald, Sir as Director

25 July 1998

Appointed Sanne, Karl Ulrik as Director

17 July 1998

Appointed Kaye, Joanna Zelma as Director

9 July 1998

Appointed Burgess, David Patrick Henry as Director

6 April 1998

Resigned Holdsworth, George Trevor, Sir as Director

31 March 1998

Resigned Kaye, Emmanuel, Sir as Director

26 July 1994

Resigned Brock, Robert Antony Stuart as Director

25 July 1994

Resigned Alexander, Alex Sandor, Sir as Director

18 July 1994

Resigned Goodman, Arnold, Lord as Director

9 October 1992

Appointed Quinton, John Grand, Sir as Director

5 August 1992

Resigned Kissin Of Camden, Lord as Director

Ownership 0 active

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

The company has declared that it has no person with significant control.

Holdings 2

Companies where The Thrombosis Research Institute is registered as a person with significant control

Tri Clinical Trials Limited

Owns 75–100% of shares

Active

Tri Technology Transfer Limited

Owns 75–100% of shares

Active

Filings 142

Date	Description	Made Up To
8 July 2026	Registered office address changed
3 June 2026	Confirmation statement with no updates	27 April 2026
23 April 2026	Appointment of a secretary
16 April 2026	Accounts for a small company	31 July 2025
15 April 2026	Termination of appointment of a secretary