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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

Salt, Duncan

    Related profiles found in government register
  • Salt, Duncan
    British born in July 1965

    Resident in England

    Registered addresses and corresponding companies
    • Sand Banks, Water End Road, Potten End, Berkhamsted, Hertfordshire, HP4 2SG, England

      IIF 1
    • 1, Grange Mill Lane, Sheffield, S9 1HW, United Kingdom

      IIF 2
    • Htc Wolffkran Limited, Grange Mill Lane, Kimberworth, Sheffield, S9 1HW

      IIF 3
  • Salt, Duncan
    British company director born in July 1965

    Resident in England

    Registered addresses and corresponding companies
  • Salt, Duncan
    British director born in July 1965

    Resident in England

    Registered addresses and corresponding companies
    • Sand Banks, Water End Road, Potten End, Berkhamsted, Hertfordshire, HP4 2SG

      IIF 8 IIF 9
    • Grange, Cottage, Womersley, Doncaster, DN6 9BW

      IIF 10
    • Wolffkran Limited, Grange Mill Lane, Sheffield, South Yorshire, S9 1HW, England

      IIF 11
  • Salt, Duncan
    British born in July 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 20, Wenlock Road, London, N1 7GU, England

      IIF 12
  • Salt, Duncan
    British company director born in July 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Harrington House, 7 Dean Way, Great Western Industrial Park, Southall, Middlesex, UB2 4SB, England

      IIF 13
  • Mr Duncan Salt
    British born in July 1965

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Grange, Cottage, Womersley, Doncaster, DN6 9BW

      IIF 14
    • 20, Wenlock Road, London, N1 7GU, England

      IIF 15
child relation
Offspring entities and appointments 13
  • 1
    HARCOURT ADVISORY LTD
    17100632
    20 Wenlock Road, London, England
    Active Corporate (1 parent)
    Officer
    2026-03-18 ~ now
    IIF 12 - Director → ME
    Person with significant control
    2026-03-18 ~ now
    IIF 15 - Ownership of shares – 75% or more OE
    IIF 15 - Ownership of voting rights - 75% or more OE
    IIF 15 - Right to appoint or remove directors OE
  • 2
    HARRINGTON GROUP LIMITED
    06766769
    Westgate Westgate, Aldridge, Walsall, England
    Active Corporate (9 parents)
    Officer
    2014-04-01 ~ 2015-05-14
    IIF 1 - Director → ME
  • 3
    HEVILIFTS LIMITED
    - now 07021151
    HEVILIFT LIMITED - 2009-09-27
    Westgate Westgate, Aldridge, Walsall, England
    Dissolved Corporate (7 parents)
    Officer
    2014-04-01 ~ 2015-05-14
    IIF 4 - Director → ME
  • 4
    LEVOLUTION LIMITED
    07460141
    Grange Cottage, Womersley, Doncaster
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    2010-12-03 ~ dissolved
    IIF 10 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 14 - Ownership of shares – More than 50% but less than 75% OE
    IIF 14 - Right to appoint or remove directors OE
    IIF 14 - Ownership of voting rights - More than 50% but less than 75% OE
  • 5
    P. & E. HARRINGTON PLANT HIRE LIMITED
    01214466
    Westgate Westgate, Aldridge, Walsall, England
    Active Corporate (7 parents)
    Officer
    2014-04-01 ~ 2015-05-14
    IIF 7 - Director → ME
  • 6
    P.C. HARRINGTON CONTRACTORS LIMITED
    - now 01465166 09027057
    DOVE WINGS LIMITED
    - 2015-01-07 01465166 09027057... (more)
    P.C. HARRINGTON CONTRACTORS LIMITED
    - 2014-12-31 01465166 09027057
    Kpmg Llp 15 Canada Square, Canary Wharf, London
    Dissolved Corporate (16 parents)
    Officer
    2014-04-01 ~ dissolved
    IIF 13 - Director → ME
  • 7
    P.C. HARRINGTON LIMITED - now
    HPC FRAMES LIMITED - 2022-02-21
    HARRINGTON CRANES LIMITED - 2015-12-07
    H.T.C. PLANT LIMITED
    - 2015-05-19 04441421
    HARRINGTON TOWER CRANES LIMITED - 2002-07-17
    Westgate Westgate, Aldridge, Walsall, England
    Active Corporate (18 parents)
    Officer
    2012-08-15 ~ 2015-05-14
    IIF 9 - Director → ME
  • 8
    SELENIUM DEVELOPMENTS LIMITED
    - now 10479586
    HH CHEADLE LIMITED - 2018-11-28
    SD LEIGH LIMITED - 2018-05-24
    SD CONGLETON LIMITED - 2017-06-27
    Wolffkran Limited, Grange Mill Lane, Sheffield, South Yorshire, England
    Dissolved Corporate (11 parents)
    Officer
    2020-10-19 ~ dissolved
    IIF 11 - Director → ME
  • 9
    SLIPFORM INTERNATIONAL LIMITED
    04195712
    New Chartford House, Centurion Way, Cleckheaton, West Yorkshire
    Dissolved Corporate (12 parents)
    Officer
    2014-04-01 ~ 2015-05-14
    IIF 6 - Director → ME
  • 10
    STRUCTURAL SYSTEMS (UK) LIMITED
    04159184
    2nd Floor 110 Cannon Street, London
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2014-04-01 ~ 2015-05-14
    IIF 5 - Director → ME
  • 11
    UK CRANES & EQUIPMENT LTD
    07689175
    Sand Bank Water End Road, Potten End, Berkhamstead, Hertfordshire, England
    Dissolved Corporate (2 parents)
    Officer
    2011-06-30 ~ dissolved
    IIF 8 - Director → ME
  • 12
    WOLFF ONSITE LIMITED
    - now 09883795
    PEELFORTH LIMITED
    - 2016-09-21 09883795
    Wolffkran Limited, Grange Mill Lane, Sheffield, England
    Active Corporate (8 parents)
    Officer
    2016-08-01 ~ now
    IIF 2 - Director → ME
  • 13
    WOLFFKRAN LIMITED
    - now 09472954
    HTC WOLFFKRAN LIMITED
    - 2020-01-02 09472954
    WOLFFKRAN LIMITED - 2015-05-18
    LONGCHAMPS SERVICES LIMITED - 2015-05-05
    Htc Wolffkran Limited Grange Mill Lane, Kimberworth, Sheffield
    Active Corporate (12 parents, 1 offspring)
    Officer
    2015-07-13 ~ now
    IIF 3 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.