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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

Smith, Philip Sidney

    Related profiles found in government register
  • Smith, Philip Sidney
    British born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 39, Streathbone Road, London, SW17 8QZ, United Kingdom

      IIF 1
    • 39, Streathbourne Road, London, SW17 8QZ, United Kingdom

      IIF 2
  • Smith, Philip Sidney
    British director born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 39, Streathbone Road, London, SW17 8QZ, United Kingdom

      IIF 3
  • Smith, Philip Sidney
    British project manager born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 39, Streathbourne Road, London, SW17 8QZ, England

      IIF 4
  • Smith, Philip Sidney
    born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 39, Streathbourne Road, London, SW17 8QZ, United Kingdom

      IIF 5
  • Mr Philip Sidney Smith
    British born in March 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 39, Streathbourne Road, London, SW17 8QZ, England

      IIF 6 IIF 7
    • 39, Streathbourne Road, London, SW17 8QZ, United Kingdom

      IIF 8 IIF 9
  • Smith, Philip Sidney

    Registered addresses and corresponding companies
    • 39, Streathbourne Road, London, SW17 8QZ, United Kingdom

      IIF 10
child relation
Offspring entities and appointments 5
  • 1
    JOINED UP BUILDING LTD
    09557724
    39 Streathbourne Road, London, England
    Active Corporate (4 parents)
    Officer
    2015-04-23 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 6 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    PDS PROJECT & COST MANAGEMENT LTD
    08807500
    Cockshott Farm House, Highgate Hill, Hawkhurst, Kent
    Dissolved Corporate (5 parents)
    Officer
    2013-12-09 ~ dissolved
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 7 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    PGS CONSULTING ENGINEERS LTD
    14323359
    39 Streathbourne Road, London, England
    Active Corporate (3 parents)
    Officer
    2022-08-30 ~ now
    IIF 2 - Director → ME
    2022-08-30 ~ now
    IIF 10 - Secretary → ME
    Person with significant control
    2022-08-30 ~ now
    IIF 8 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 4
    SID SMITH PROJECT MANAGEMENT LTD
    06713133
    39 Streathbourne Road, London, England
    Dissolved Corporate (2 parents)
    Officer
    2008-10-01 ~ dissolved
    IIF 4 - Director → ME
  • 5
    SSPM LLP
    OC385629
    39 Streathbourne Road, London
    Active Corporate (2 parents)
    Officer
    2013-06-05 ~ now
    IIF 5 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of voting rights - More than 50% but less than 75% OE

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