logo
explain how to read the page

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

Mr Dean John Underdown

    Related profiles found in government register
  • Mr Dean John Underdown
    British born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 239, Gosport Road, Fareham, Fareham, PO16 0QF, United Kingdom

      IIF 1
    • 239, Gosport Road, Fareham, PO16 0QF, United Kingdom

      IIF 2
  • Underdown, Dean John
    British born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 239, Gosport Road, Fareham, Fareham, Hampshire, PO16 0QF, United Kingdom

      IIF 3
    • 239, Gosport Road, Fareham, PO16 0QF, United Kingdom

      IIF 4
  • Underdown, Dean John
    British builder born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 28, Landport Terrace, Portsmouth, Hampshire, PO1 2RG

      IIF 5
    • 4, Spur Road, Cosham, Portsmouth, Hampshire, PO6 3EB, United Kingdom

      IIF 6
  • Underdown, Dean John
    British contractor born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 16, Monckton Road, Copnor, Portsmouth, Hampshire, PO3 5DH, United Kingdom

      IIF 7
  • Underdown, Dean
    English clerk of works born in February 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 18b, Central Road, Fareham, Hampshire, PO16 9AJ, United Kingdom

      IIF 8
  • Underdown, Dean John
    British utilities born in February 1972

    Registered addresses and corresponding companies
    • 16, Monckton Road, Copnor, Portsmouth, Hampshire, PO3 5DH

      IIF 9
  • Underdown, Dean John
    British utilities

    Registered addresses and corresponding companies
    • 16, Monckton Road, Copnor, Portsmouth, Hampshire, PO3 5DH

      IIF 10
  • Underdown, Dean

    Registered addresses and corresponding companies
    • 18b, Central Road, Fareham, Hampshire, PO16 9AJ, United Kingdom

      IIF 11
child relation
Offspring entities and appointments 7
  • 1
    BLACKMOORE CONSTRUCTION LIMITED
    08066619
    14 Malthouse Road, Buckland, Portsmouth, Hampshire, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2012-05-11 ~ dissolved
    IIF 7 - Director → ME
  • 2
    D.R.U. PROPERTY MAINTENANCE LIMITED
    07350559
    8th Floor, Connect Centre, Kingston Crescent, Portsmouth, England
    Dissolved Corporate (3 parents)
    Officer
    2010-08-19 ~ 2010-08-19
    IIF 6 - Director → ME
  • 3
    D.R.U. UTILITIES LIMITED
    - now 06331386
    RILO PROPERTY SERVICES LIMITED
    - 2008-05-12 06331386
    28 Landport Terrace, Portsmouth, Hampshire
    Dissolved Corporate (5 parents)
    Officer
    2008-05-03 ~ dissolved
    IIF 9 - Director → ME
    2008-05-03 ~ dissolved
    IIF 10 - Secretary → ME
  • 4
    HPW CONTRACTING LTD
    16197273
    239 Gosport Road, Fareham, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-01-21 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2025-01-21 ~ now
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of shares – 75% or more OE
    IIF 2 - Ownership of voting rights - 75% or more OE
  • 5
    ND CONTRACTING LTD
    13397450 14438492
    18b Central Road, Fareham, Hampshire, United Kingdom
    Dissolved Corporate (1 parent)
    Officer
    2021-05-14 ~ dissolved
    IIF 8 - Director → ME
    2021-05-14 ~ dissolved
    IIF 11 - Secretary → ME
  • 6
    NDP CONTRACTING LTD
    14438492 13397450
    239 Gosport Road, Fareham, Fareham, Hampshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2022-10-24 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2022-10-24 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 7
    PARAGON CONSTRUCTION MANAGEMENT LTD
    06819575
    28 Landport Terrace, Portsmouth, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    2010-03-03 ~ dissolved
    IIF 5 - Director → ME

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.