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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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
Inapplicable
parent relation
Individuals in focus

Mr Mathew John Riley

    Related profiles found in government register
  • Mr Mathew John Riley
    British born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • Brandon House, 2nd Floor, 90 The Broadway, Chesham, HP5 1EG, United Kingdom

      IIF 1

    • Eastcastle House, 27-28 Eastcastle Street, London, W1W 8DH, United Kingdom

      IIF 2

    • The Old Dairy Mill Farm, Westham, Pevensey, East Sussex, BN24 5AG

      IIF 3
  • Riley, Mathew John
    British born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • Brandon House, 2nd Floor, 90 The Broadway, Chesham, HP5 1EG, United Kingdom

      IIF 4

    • Eastcastle House, 27-28 Eastcastle Street, London, W1W 8DH, United Kingdom

      IIF 5
  • Riley, Mathew John
    British business executive born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • Arcadis House, 34 York Way, London, N1 9AB, England

      IIF 6 IIF 7
  • Riley, Mathew John
    British chartered surveyor born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • C/o Bishop Fleming Llp, 10 Temple Back, Bristol, BS1 6FL, United Kingdom

      IIF 8

    • 27 Hollow Way Lane, Chesham Bois, Buckinghamshire, HP6 6DJ

      IIF 9 IIF 10 IIF 11
  • Riley, Mathew John
    British consultant born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • Berrynarbor, Devonshire Avenue, Amersham, Buckinghamshire, HP6 5JE, England

      IIF 12
  • Riley, Mathew John
    British director born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • Manning House, 22 Carlisle Place, London, SW1P 1JA

      IIF 13
  • Riley, Mathew John
    British group chief operating officer born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • 240, Blackfriars Road, London, SE1 8NW

      IIF 14

    • 240, Blackfriars Road, London, SE1 8NW, England

      IIF 15

    • 240 Blackfriars Road, London, Se1 8nw, London, SE1 8NW, United Kingdom

      IIF 16
  • Riley, Mathew John
    British managing director born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • 240, Blackfriars Road, London, SE1 8NW, England

      IIF 17
  • Riley, Mathew John
    British partner born in September 1965

    Resident in England

    Registered addresses and corresponding companies
  • Riley, Mathew
    British consultant born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • Berrynarbor, Devonshire Avenue, Amersham, HP6 5JE, England

      IIF 25
  • Riley, Mathew John
    born in September 1965

    Resident in England

    Registered addresses and corresponding companies

    • 80, Fenchurch Street, London, EC3M 4BY, England

      IIF 26

    • Arcadis House, 34 York Way, London, N1 9AB, England

      IIF 27
child relation
Offspring entities and appointments
Active 3
  • 1
    Brandon House, 2nd Floor, 90 The Broadway, Chesham, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    8,592 GBP2025-03-31
    Officer
    2023-12-20 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2023-12-20 ~ now
    IIF 1 - Right to appoint or remove directors → OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 2
    E C HARRIS PROJECT SERVICES LIMITED - 1992-03-26
    E.C.H. PROJECT SERVICES LIMITED - 1992-03-03
    Echq, 34 York Way, London
    Dissolved Corporate (4 parents)
    Officer
    2012-06-01 ~ dissolved
    IIF 18 - Director → ME
  • 3
    Eastcastle House, 27-28 Eastcastle Street, London, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    18,041 GBP2025-03-31
    Officer
    2023-12-15 ~ now
    IIF 5 - Director → ME
Ceased 22
  • 1
    5 Argosy Court, Scimitar Way Whitley Business Park, Coventry, West Midlands
    Dissolved Corporate (2 parents)
    Officer
    2002-09-18 ~ 2008-05-21
    IIF 11 - Director → ME
  • 2
    EC HARRIS (UK) LIMITED - 2015-09-18
    ARCADIS (UK) LIMITED - 2013-01-02
    ARCADIS AYH PLC - 2009-12-11
    ARCADIS (UK) PUBLIC LIMITED COMPANY - 2009-12-11
    AYH PLC - 2008-03-26
    AYH PARTNERSHIP LIMITED - 1999-07-01
    A.Y.H. PARTNERSHIP LIMITED - 1994-02-23
    A.Y.H. MANAGEMENT LIMITED - 1985-07-10
    FANSHAW MANAGEMENT LIMITED - 1980-12-31
    PURSCOPE LIMITED - 1976-12-31
    80 Fenchurch Street, London, United Kingdom
    Active Corporate (7 parents, 3 offsprings)
    Officer
    2013-01-11 ~ 2016-07-25
    IIF 7 - Director → ME
  • 3
    HYDER CONSULTING (UK) LIMITED - 2015-09-18
    HYDER CONSULTING LIMITED - 2002-10-22
    ACER CONSULTANTS LIMITED - 1996-07-08
    THREE HUNDRED AND NINETY-NINTH SHELF TRADING COMPANY LIMITED - 1988-04-06
    80 Fenchurch Street, London, United Kingdom
    Active Corporate (7 parents, 5 offsprings)
    Officer
    2016-04-29 ~ 2016-07-25
    IIF 13 - Director → ME
  • 4
    EC HARRIS GROUP LIMITED - 2015-09-18
    AUGURSHIP 42 LIMITED - 1994-12-13
    80 Fenchurch Street, London, United Kingdom
    Active Corporate (6 parents, 5 offsprings)
    Officer
    2012-06-01 ~ 2016-07-25
    IIF 23 - Director → ME
  • 5
    EC HARRIS HUMAN RESOURCES LIMITED - 2015-09-18
    AUGURSHIP 51 LIMITED - 1995-04-06
    80 Fenchurch Street, London, United Kingdom
    Active Corporate (7 parents)
    Officer
    2012-06-01 ~ 2016-07-25
    IIF 19 - Director → ME
  • 6
    EC HARRIS HOLDINGS LIMITED - 2015-09-18
    EC HARRIS LTD. - 2003-07-02
    THE ACCESS AUDIT COMPANY LIMITED - 2003-05-01
    80 Fenchurch Street, London, United Kingdom
    Active Corporate (6 parents, 3 offsprings)
    Officer
    2012-06-01 ~ 2016-07-25
    IIF 21 - Director → ME
  • 7
    E C HARRIS INTERNATIONAL LIMITED - 2016-04-27
    ECH INTERNATIONAL LIMITED - 1992-03-03
    TOOTS TRADING LIMITED - 1988-07-22
    80 Fenchurch Street, London, United Kingdom
    Active Corporate (3 parents, 1 offspring)
    Officer
    2012-06-01 ~ 2016-07-25
    IIF 24 - Director → ME
  • 8
    EC HARRIS LLP - 2015-09-18
    NOILLIB LLP - 2011-11-09
    80 Fenchurch Street, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2011-11-23 ~ 2016-07-25
    IIF 27 - LLP Member → ME
  • 9
    E C HARRIS SERVICES LIMITED - 2015-09-18
    E.C.H SERVICES LIMITED - 1992-03-03
    E.C.HARRIS MANAGEMENT COMPANY - 1986-08-11
    2-3 Pavilion Buildings, Brighton, East Sussex
    Dissolved Corporate (5 parents)
    Officer
    2012-06-01 ~ 2016-07-25
    IIF 20 - Director → ME
  • 10
    ASITE PLC - 2009-05-22
    PREMISYS TECHNOLOGIES PLC - 2002-01-14
    PREMISYS GROUP PLC - 2000-10-31
    WML GROUP PLC - 1999-09-13
    WHINNEY MACKAY-LEWIS PLC - 1998-03-11
    PLANFINAL PUBLIC LIMITED COMPANY - 1986-08-28
    7th Floor Leconfield House, Curzon Street, London, England
    Active Corporate (4 parents, 3 offsprings)
    Equity (Company account)
    9,867,351 GBP2024-06-30
    Officer
    2002-08-28 ~ 2008-05-19
    IIF 10 - Director → ME
  • 11
    ASSOCIATION OF CONSULTING ENGINEERS - 2004-12-30
    C/o Barnes Roffe Llp Hanbury Drive, Leytonstone House, London, England
    Active Corporate (6 parents, 4 offsprings)
    Equity (Company account)
    470,205 GBP2024-12-31
    Officer
    2014-12-02 ~ 2021-12-09
    IIF 8 - Director → ME
  • 12
    EC HARRIS LLP - 2011-11-07
    80 Fenchurch Street, London, England
    Active Corporate (3 parents)
    Officer
    2009-11-01 ~ 2024-12-19
    IIF 26 - LLP Member → ME
  • 13
    The Foundry, 17 Oval Way, London
    Active Corporate (8 parents)
    Officer
    2023-10-01 ~ 2025-01-29
    IIF 25 - Director → ME
  • 14
    4 Mason Court Gillan Way, Penrith 40 Business Park, Penrith, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    39,628 GBP2023-03-31
    Officer
    2012-06-19 ~ 2020-02-28
    IIF 12 - Director → ME
    Person with significant control
    2016-12-31 ~ 2020-02-28
    IIF 3 - Has significant influence or control → OE
  • 15
    CREDITMEDIUM LIMITED - 1991-05-21
    2-3 Pavilion Buildings, Brighton, East Sussex
    Dissolved Corporate (5 parents)
    Officer
    2016-03-31 ~ 2016-07-25
    IIF 6 - Director → ME
  • 16
    240 Blackfriars Road, London
    Active Corporate (15 parents, 2 offsprings)
    Officer
    2021-09-09 ~ 2022-12-07
    IIF 14 - Director → ME
  • 17
    RAMBOLL WHITBYBIRD LIMITED - 2009-03-31
    WHITBYBIRD LTD - 2007-10-25
    WHITBY BIRD & PARTNERS LIMITED - 2003-04-22
    240 Blackfriars Road, London
    Active Corporate (8 parents, 5 offsprings)
    Officer
    2016-09-01 ~ 2022-12-08
    IIF 17 - Director → ME
  • 18
    WHITBYBIRD HOLDINGS LTD. - 2007-10-25
    WHITBY BIRD & PARTNERS HOLDINGS LIMITED - 2003-06-09
    240 Blackfriars Road, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2021-09-09 ~ 2022-12-07
    IIF 15 - Director → ME
  • 19
    Eastcastle House, 27-28 Eastcastle Street, London, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    18,041 GBP2025-03-31
    Person with significant control
    2023-10-14 ~ 2023-12-20
    IIF 2 - Right to appoint or remove directors → OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
  • 20
    PRECIS (495) LIMITED - 1986-07-14
    Enterprise House, Bassingbourn Road, Stansted Airport, Essex
    Active Corporate (3 parents)
    Officer
    1997-09-01 ~ 2000-04-30
    IIF 9 - Director → ME
  • 21
    EC HARRIS AND TURNER & TOWNSEND PROJECT MANAGEMENT (NUCLEAR JV) LIMITED - 2014-10-22
    80 Fenchurch Street, London, United Kingdom
    Dissolved Corporate (9 parents)
    Officer
    2012-06-01 ~ 2016-07-25
    IIF 22 - Director → ME
  • 22
    10 Orange Street, Haymarket, London, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    -3,279,524 GBP2025-03-31
    Officer
    2022-02-25 ~ 2022-12-08
    IIF 16 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.