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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 6
  • 1
    Kayser, Michael
    Born in June 1955
    Individual (7 offsprings)
    Officer
    2023-07-19 ~ now
    OF - Director → CIF 0
  • 2
    Mason, Guy Russell
    Born in March 1960
    Individual (8 offsprings)
    Officer
    2022-01-13 ~ now
    OF - Director → CIF 0
  • 3
    Campion, Paul John
    Born in July 1962
    Individual (14 offsprings)
    Officer
    2019-07-02 ~ now
    OF - Director → CIF 0
  • 4
    Hardy, Alan John
    Born in March 1966
    Individual (15 offsprings)
    Officer
    2021-02-25 ~ now
    OF - Director → CIF 0
    Hardy, Alan John
    Individual (15 offsprings)
    Officer
    2023-02-14 ~ now
    OF - Secretary → CIF 0
  • 5
    Jakeman, Karla
    Born in October 1974
    Individual (1 offspring)
    Officer
    2024-04-11 ~ now
    OF - Director → CIF 0
  • 6
    Sharp, Miranda Helen
    Born in October 1971
    Individual (5 offsprings)
    Officer
    2022-01-13 ~ now
    OF - Director → CIF 0
Ceased 36
  • 1
    Noyce, Malcolm Roger
    Born in September 1947
    Individual
    Officer
    1997-04-07 ~ 2002-11-15
    OF - Director → CIF 0
  • 2
    Van Campen, Peter
    Born in May 1961
    Individual
    Officer
    2015-07-23 ~ 2021-02-28
    OF - Director → CIF 0
  • 3
    Heath, Roger Anthony Frederick
    Born in January 1943
    Individual
    Officer
    1996-12-10 ~ 1997-02-11
    OF - Director → CIF 0
  • 4
    Wootton, Harold John
    Born in November 1936
    Individual
    Officer
    1996-03-25 ~ 1997-03-31
    OF - Director → CIF 0
  • 5
    Graham, Andrew Barry
    Born in September 1950
    Individual (20 offsprings)
    Officer
    2004-07-01 ~ 2017-12-31
    OF - Director → CIF 0
  • 6
    Pickett, Malcolm William
    Born in March 1947
    Individual
    Officer
    1998-07-07 ~ 2004-07-01
    OF - Director → CIF 0
  • 7
    Kinder, Graham
    Born in April 1931
    Individual
    Officer
    1996-03-31 ~ 2004-10-27
    OF - Director → CIF 0
  • 8
    Sharland, Susan Margaret
    Born in August 1961
    Individual (3 offsprings)
    Officer
    2001-10-01 ~ 2013-10-31
    OF - Director → CIF 0
  • 9
    Rice, Charles James
    Born in June 1953
    Individual (1 offspring)
    Officer
    2004-06-01 ~ 2022-10-27
    OF - Director → CIF 0
  • 10
    Mason, Pauline
    Born in February 1967
    Individual
    Officer
    2016-10-25 ~ 2019-09-30
    OF - Director → CIF 0
  • 11
    Cotter, Sally Joanna
    Born in April 1979
    Individual
    Officer
    2007-07-25 ~ 2016-10-25
    OF - Director → CIF 0
  • 12
    Hird, Adine Beverley, Dr
    Born in August 1968
    Individual
    Officer
    2004-07-01 ~ 2007-07-25
    OF - Director → CIF 0
  • 13
    Novotny, Charles
    Born in June 1938
    Individual (4 offsprings)
    Officer
    1996-04-04 ~ 2014-12-31
    OF - Director → CIF 0
  • 14
    Millard, Peter
    Born in May 1957
    Individual
    Officer
    2020-06-26 ~ 2022-01-13
    OF - Director → CIF 0
    Millard, Peter
    Individual
    Officer
    2012-07-18 ~ 2022-09-26
    OF - Secretary → CIF 0
  • 15
    Gould, Eric Douglas
    Born in January 1948
    Individual
    Officer
    1996-03-25 ~ 2000-01-31
    OF - Director → CIF 0
  • 16
    Hardy, David William, Sir
    Born in July 1930
    Individual (1 offspring)
    Officer
    1996-03-31 ~ 2007-07-25
    OF - Director → CIF 0
  • 17
    Hickman, Clive, Dr
    Born in November 1954
    Individual (2 offsprings)
    Officer
    2022-09-20 ~ 2024-11-23
    OF - Director → CIF 0
  • 18
    Mason, Nigel Stuart
    Individual (1 offspring)
    Officer
    1995-06-14 ~ 1996-03-25
    OF - Secretary → CIF 0
  • 19
    Pustlethwaite, Robert Michael
    Born in October 1961
    Individual (8 offsprings)
    Officer
    1995-06-14 ~ 1996-03-25
    OF - Director → CIF 0
  • 20
    Wilson, Craig Beresford
    Born in October 1964
    Individual (9 offsprings)
    Officer
    2014-11-01 ~ 2020-06-03
    OF - Director → CIF 0
  • 21
    Goody, David Hugh
    Born in January 1953
    Individual
    Officer
    1996-03-25 ~ 2010-05-31
    OF - Director → CIF 0
    Goody, David Hugh
    Individual
    Officer
    1996-03-25 ~ 2010-05-31
    OF - Secretary → CIF 0
  • 22
    Betts, John Alexander
    Born in July 1963
    Individual (12 offsprings)
    Officer
    1996-04-15 ~ 1996-12-10
    OF - Director → CIF 0
  • 23
    Graham, Ian Paul
    Born in January 1960
    Individual
    Officer
    2007-10-30 ~ 2014-07-31
    OF - Director → CIF 0
  • 24
    Kimber, Rodney Michael, Dr
    Born in December 1944
    Individual
    Officer
    1997-04-07 ~ 2009-04-28
    OF - Director → CIF 0
  • 25
    Head, John Michael
    Born in August 1951
    Individual (1 offspring)
    Officer
    2006-01-01 ~ 2011-12-31
    OF - Director → CIF 0
  • 26
    Corby, Caroline Frances
    Born in January 1965
    Individual (2 offsprings)
    Officer
    1997-02-11 ~ 1997-09-23
    OF - Director → CIF 0
  • 27
    Osborne-scott, Ashleigh Annette
    Born in April 1987
    Individual
    Officer
    2022-09-20 ~ 2024-02-13
    OF - Director → CIF 0
  • 28
    Addis, Ralph Roderick
    Born in December 1938
    Individual
    Officer
    1996-05-20 ~ 1998-07-07
    OF - Director → CIF 0
  • 29
    Clarke, Garth Martin
    Born in February 1944
    Individual
    Officer
    1996-03-25 ~ 2001-09-30
    OF - Director → CIF 0
  • 30
    Andrews, Timothy William
    Born in July 1965
    Individual
    Officer
    2010-10-28 ~ 2015-05-22
    OF - Director → CIF 0
    Andrews, Timothy William
    Individual
    Officer
    2010-06-01 ~ 2012-07-18
    OF - Secretary → CIF 0
  • 31
    Parker, Stephen
    Born in April 1953
    Individual (2 offsprings)
    Officer
    2014-11-01 ~ 2023-03-31
    OF - Director → CIF 0
  • 32
    Lodge, Christopher
    Born in November 1990
    Individual
    Officer
    2019-10-01 ~ 2022-09-20
    OF - Director → CIF 0
  • 33
    Thomas, David Myrddin
    Born in July 1943
    Individual
    Officer
    1997-09-23 ~ 1999-04-01
    OF - Director → CIF 0
  • 34
    Wallis, Robert
    Born in July 1964
    Individual
    Officer
    2013-07-25 ~ 2019-07-02
    OF - Director → CIF 0
  • 35
    26, Church Street, London
    Dissolved Corporate (4 parents, 9 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    1995-01-19 ~ 1995-06-14
    PE - Nominee Director → CIF 0
    1995-01-19 ~ 1995-06-14
    PE - Nominee Secretary → CIF 0
  • 36
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (4 parents, 14 offsprings)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    1995-01-19 ~ 1995-06-14
    PE - Nominee Director → CIF 0
parent relation
Company in focus

TRANSPORT RESEARCH FOUNDATION

Previous name
NUMBERPHASE LIMITED - 1995-07-20
Standard Industrial Classification
70100 - Activities Of Head Offices
72190 - Other Research And Experimental Development On Natural Sciences And Engineering

Related profiles found in government register
  • TRANSPORT RESEARCH FOUNDATION
    Info
    NUMBERPHASE LIMITED - 1995-07-20
    Registered number 03011746
    Crowthorne House, Nine Mile Ride, Wokingham, Berkshire RG40 3GA
    PRIVATE COMPANY LIMITED BY GUARANTEE WITHOUT SHARE CAPITAL incorporated on 1995-01-19 (31 years 1 month). The company status is Active.
    The last date of confirmation statement was made at 2025-01-19
    CIF 0
  • TRANSPORT RESEARCH FOUNDATION
    S
    Registered number 3011746
    Crowthorne House, Nine Mile Ride, Wokingham, Berkshire, England, RG40 3GA
    Company Limited By Guarantee in England, England & Wales
    CIF 1
  • TRANSPORT RESEARCH FOUNDATION
    S
    Registered number 3011746
    Crowthorne House, Nine Mile Ride, Wokingham, England, RG40 3GA
    Company Limited By Guarantee in England & Wales, England
    CIF 2
    Limited Liability Company in England & Wales, England
    CIF 3
child relation
Offspring entities and appointments
Active 2
  • 1
    TRANSPORT RESEARCH LABORATORY LIMITED - 2025-04-22
    Crowthorne House, Nine Mile Ride, Wokingham, Berkshire
    Active Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 3 - Ownership of shares – 75% or moreOE
  • 2
    TRL ACADEMY - 2025-04-22
    THE RESEARCH FOUNDATION - 2016-09-19
    VIRIDIS - 2004-07-22
    Crowthorne House, Nine Mile Ride, Wokingham, Berkshire
    Active Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of voting rights - 75% or moreOE
Ceased 1
  • INTERCEDE 1165 LIMITED - 1996-04-01
    Crowthorne House, Nine Mile Ride, Wokingham, Berkshire
    Active Corporate (4 parents, 5 offsprings)
    Person with significant control
    2016-04-06 ~ 2025-04-17
    CIF 1 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.