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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Tonkin, David James

    Related profiles found in government register
  • Tonkin, David James
    British born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • White House 38, High Street, Chew Magna, Bristol, BS40 8PW

      IIF 1
  • Tonkin, David James
    British accountant born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Tonkin, David James
    British company director born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Tonkin, David James
    British director born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • White House, 38 High Street Chew Magna, Bristol, Avon, BS40 8PW

      IIF 26
  • Tonkin, David James
    British finance director born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • White House, 38 High Street Chew Magna, Bristol, Avon, BS40 8PW

      IIF 27 IIF 28
  • Tonkin, David James
    British financial director born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • White House, 38 High Street Chew Magna, Bristol, Avon, BS40 8PW

      IIF 29
  • Tonkin, David James
    British managing director born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Flat 2 38 Edbrooke Road, London, W9 2DG

      IIF 30
  • Tonkin, David James
    British non-executive director born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • White House, 38 High Street, Chew Magna, Bristol, BS40 8PW, United Kingdom

      IIF 31
  • Mr David James Tonkin
    British born in April 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • White House 38, High Street, Chew Magna, Bristol, BS40 8PW

      IIF 32
  • Tonkin, David James
    British managing director

    Registered addresses and corresponding companies
    • White House, 38 High Street Chew Magna, Bristol, Avon, BS40 8PW

      IIF 33
child relation
Offspring entities and appointments 30
  • 1
    ATKINSRÉALIS RAIL LIMITED - now
    ATKINS RAIL LIMITED
    - 2023-10-12 01026689
    WS ATKINS RAIL LIMITED - 2004-06-01
    TYNE PARTNERSHIP LIMITED - 1996-10-28
    PARDIS LIMITED - 1995-09-18
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Active Corporate (57 parents)
    Officer
    2005-05-18 ~ 2012-05-31
    IIF 23 - Director → ME
  • 2
    ATKINSRÉALIS UK INTERNATIONAL LIMITED - now
    W.S. ATKINS INTERNATIONAL LIMITED
    - 2023-10-12 01091953
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Active Corporate (112 parents, 3 offsprings)
    Officer
    2006-07-12 ~ 2014-12-30
    IIF 24 - Director → ME
  • 3
    ATKINSRÉALIS UK LIMITED - now
    ATKINS LIMITED
    - 2023-10-12 00688424 04370899
    W S ATKINS (SERVICES) LIMITED - 2004-06-01
    MOUNT DISTON LIMITED - 1983-03-25
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Active Corporate (79 parents, 25 offsprings)
    Officer
    2006-07-12 ~ 2014-12-30
    IIF 25 - Director → ME
  • 4
    CARNELIAN LIMITED
    03288677
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Dissolved Corporate (35 parents, 1 offspring)
    Officer
    2005-05-18 ~ 2009-10-31
    IIF 20 - Director → ME
  • 5
    EDBROOKE TENANTS ASSOCIATION LIMITED
    - now 01568665
    SHOECREST LIMITED - 1982-02-11
    38 Edbrooke Road, London
    Active Corporate (28 parents)
    Officer
    2006-06-10 ~ 2017-01-31
    IIF 30 - Director → ME
    2006-12-20 ~ 2017-01-31
    IIF 33 - Secretary → ME
  • 6
    HANSON AGGREGATES SOUTH WALES LIMITED
    - now 00685718 01074166
    ARC SOUTH WALES LIMITED - 1999-01-19
    ARC-POWELL DUFFRYN LIMITED - 1991-10-30
    POWELL DUFFRYN QUARRIES LIMITED - 1984-08-31
    WILLIAM ADAMS & CO (NEWPORT) LIMITED - 1983-10-01
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (33 parents, 2 offsprings)
    Officer
    2003-08-28 ~ 2004-07-31
    IIF 11 - Director → ME
  • 7
    HANSON BATH AND PORTLAND STONE LIMITED
    - now 00678777
    BATH AND PORTLAND STONE LIMITED
    - 2000-06-09 00678777
    STONE FIRMS LIMITED(THE) - 1985-08-22
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (33 parents)
    Officer
    1996-06-20 ~ 2004-07-31
    IIF 17 - Director → ME
  • 8
    HANSON LAND DEVELOPMENT LIMITED
    - now 00602854
    ARC PROPERTIES LIMITED - 1994-10-13
    A.R.C. PROPERTIES LIMITED - 1986-07-01
    AMEY GRAVEL LIMITED - 1985-01-25
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (44 parents, 2 offsprings)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 12 - Director → ME
  • 9
    HANSON QUARRY PRODUCTS EUROPE LIMITED
    - now 00300002
    ARC LIMITED - 1999-01-19
    AMEY ROADSTONE CORPORATION LIMITED - 1986-04-01
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (54 parents, 9 offsprings)
    Officer
    2001-09-13 ~ 2004-07-31
    IIF 6 - Director → ME
  • 10
    HANSON QUARRY PRODUCTS TRADE FINANCE LIMITED - now
    HANSON QUARRY PRODUCTS TRADE FINANCE PLC
    - 2006-07-10 00871965
    ARC TRADE FINANCE PLC - 1999-01-19
    A.R.C. TRADE FINANCE PLC - 1986-04-01
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (23 parents)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 7 - Director → ME
  • 11
    HIPS (TRUSTEES) LIMITED
    - now 03942183
    DE FACTO 843 LIMITED - 2000-06-01
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (39 parents)
    Officer
    2004-01-01 ~ 2004-07-31
    IIF 28 - Director → ME
  • 12
    MENDIP RAIL LIMITED
    - now 02747203
    SHANNON COURT (72) LIMITED - 1992-09-25
    Bardon Hill, Bardon Road, Coalville, Leicestershire, England
    Active Corporate (74 parents)
    Officer
    1996-02-23 ~ 2000-01-26
    IIF 27 - Director → ME
    2001-12-18 ~ 2004-07-31
    IIF 29 - Director → ME
  • 13
    MIDLAND QUARRY PRODUCTS LIMITED
    - now 03173418
    FILBUK 395 LIMITED - 1996-10-08
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (66 parents)
    Officer
    2003-06-30 ~ 2004-07-31
    IIF 10 - Director → ME
  • 14
    MIXCONCRETE HOLDINGS LIMITED
    - now 00838308
    MIXCONCRETE (HOLDINGS) P L C - 2002-05-20
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (32 parents)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 9 - Director → ME
  • 15
    MIXCONCRETE LIMITED
    00517461
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (39 parents)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 3 - Director → ME
  • 16
    MOLD TAR MACADAM CO.LIMITED
    00425829
    Hanson House, 14 Castle Hill, Maidenhead
    Dissolved Corporate (29 parents)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 5 - Director → ME
  • 17
    NETWORK TRAIN ENGINEERING SERVICES LIMITED
    03062723
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Dissolved Corporate (39 parents)
    Officer
    2005-05-18 ~ 2009-10-31
    IIF 18 - Director → ME
  • 18
    OPAL ENGINEERING LIMITED
    03204631
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Dissolved Corporate (36 parents)
    Officer
    2005-05-18 ~ 2009-10-31
    IIF 22 - Director → ME
  • 19
    PINDEN PLANT & PROCESSING CO. LIMITED(THE)
    01594401
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (32 parents)
    Officer
    2003-01-01 ~ 2004-07-31
    IIF 4 - Director → ME
  • 20
    PIONEER AGGREGATES(UK)LIMITED
    00648560
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (45 parents)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 16 - Director → ME
  • 21
    PIONEER ASPHALTS (U.K.) LIMITED
    01358811
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (36 parents)
    Officer
    2003-07-10 ~ 2004-07-31
    IIF 15 - Director → ME
  • 22
    PIONEER CONCRETE HOLDINGS LIMITED - now
    PIONEER CONCRETE HOLDINGS PLC
    - 2006-07-28 00741624
    PIONEER CONCRETE (HOLDINGS) LIMITED - 1990-06-01
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (39 parents, 10 offsprings)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 2 - Director → ME
  • 23
    PIONEER CONCRETE(U.K.)LIMITED
    00371217
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (38 parents)
    Officer
    2002-07-26 ~ 2004-07-31
    IIF 26 - Director → ME
  • 24
    RAILWAY INDUSTRY ASSOCIATION
    10036044
    Kings Buildings, 16 Smith Square, London, England
    Active Corporate (51 parents)
    Officer
    2017-04-05 ~ 2024-06-02
    IIF 31 - Director → ME
  • 25
    RECYCLED ROCK AND AGGREGATE LIMITED
    - now 03060314
    QUAYSHELFCO 500 LIMITED - 1995-09-22
    160 Christchurch Road, Ringwood, Hampshire
    Dissolved Corporate (24 parents)
    Officer
    1997-02-11 ~ 1998-07-31
    IIF 8 - Director → ME
  • 26
    TMC PIONEER AGGREGATES LIMITED
    - now 00512785
    TIPTREE MANURE CO.LIMITED - 1987-03-13
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (32 parents)
    Officer
    2003-07-11 ~ 2004-07-31
    IIF 13 - Director → ME
  • 27
    TONKIN CONSULTING LIMITED
    10282973
    White House 38 High Street, Chew Magna, Bristol
    Active Corporate (1 parent)
    Officer
    2016-07-16 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-07-16 ~ now
    IIF 32 - Ownership of shares – 75% or more OE
  • 28
    WINEHOLM LIMITED
    03311709
    Second Floor, Arena Court, Crown Lane, Maidenhead, Berkshire, England
    Active Corporate (36 parents, 1 offspring)
    Officer
    2003-01-01 ~ 2004-07-31
    IIF 14 - Director → ME
  • 29
    WS ATKINS CEDAC LIMITED
    - now 03035951
    CEDAC LONDON LIMITED - 1996-04-09
    CIVIL ENGINEERING DESIGN AND CONSTRUCTION CONSULTANCY-CROYDON AND KING'S CROSS LIMITED - 1995-05-18
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Dissolved Corporate (39 parents)
    Officer
    2005-05-18 ~ 2009-10-31
    IIF 19 - Director → ME
  • 30
    WS ATKINS POWERTRACK LIMITED
    - now 03033350
    POWERTRACK ENGINEERING COMPANY LIMITED - 1996-04-09
    POWER TRACK RAILWAY ELECTRIFICATION SERVICES COMPANY LIMITED - 1995-09-06
    Woodcote Grove, Ashley Road, Epsom, Surrey
    Dissolved Corporate (38 parents)
    Officer
    2005-05-18 ~ 2009-10-31
    IIF 21 - Director → ME

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