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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

Helm, Trevor Martin

    Related profiles found in government register
  • Helm, Trevor Martin
    British born in February 1949

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Orchard Bough, Lindrick Lane, Tickhill, Doncaster, South Yorkshire, DN11 9RA, England

      IIF 1
  • Helm, Trevor Martin
    British company director born in February 1949

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Hollies 99 Sunderland Street, Tickhill, Doncaster, South Yorkshire, DN11 9QH

      IIF 2
  • Helm, Trevor Martin
    British director born in February 1949

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Hollies 99 Sunderland Street, Tickhill, Doncaster, South Yorkshire, DN11 9QH

      IIF 3
  • Helm, Trevor Martin
    British non executive director born in February 1949

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Hollies 99 Sunderland Street, Tickhill, Doncaster, South Yorkshire, DN11 9QH

      IIF 4
  • Helm, Trevor Martin
    British non executive director since a born in February 1949

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Hollies 99 Sunderland Street, Tickhill, Doncaster, South Yorkshire, DN11 9QH

      IIF 5
  • Mr Trevor Martin Helm
    British born in February 1949

    Resident in England

    Registered addresses and corresponding companies
    • Orchard Bough, Lindrick Lane, Tickhill, Doncaster, South Yorkshire, DN11 9RA

      IIF 6
  • Helm, Trevor Martin

    Registered addresses and corresponding companies
    • Orchard Bough, Lindrick Lane, Tickhill, Doncaster, South Yorkshire, DN11 9RA, England

      IIF 7
child relation
Offspring entities and appointments 5
  • 1
    ATTERCLIFFE REALISATIONS LIMITED - now
    MARSHALL BRANSON LIMITED
    - 2008-02-18 00511185
    18-20 Darnall Road, Attercliffe, Sheffield
    Active Corporate (10 parents)
    Officer
    2000-11-13 ~ 2005-08-05
    IIF 2 - Director → ME
  • 2
    COMPRESSED AIR CONTRACTS (HEBBURN) LIMITED - now
    DURHAM FILTRATION ENGINEERS LIMITED
    - 2009-06-17 03424988
    DURHAM FILTRATION HOLDINGS LIMITED - 1998-09-01
    HOODCO 561 LIMITED - 1998-03-06
    C/o, Griffins, Griffins, Tavistock House South Tavistock Square, London
    Dissolved Corporate (12 parents)
    Officer
    2004-03-11 ~ 2005-08-05
    IIF 3 - Director → ME
  • 3
    HELM BUSINESS SERVICES LIMITED
    06420385
    Orchard Bough Lindrick Lane, Tickhill, Doncaster, South Yorkshire
    Active Corporate (2 parents)
    Officer
    2007-11-07 ~ now
    IIF 1 - Director → ME
    2007-11-07 ~ now
    IIF 7 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 6 - Ownership of shares – 75% or more OE
  • 4
    YORKSHIRE & HUMBERSIDE ASSESSMENT LIMITED
    - now 03017958 04148035
    YORKSHIRE ASSESSMENT LIMITED - 2001-03-22
    Rsm Uk Restructuring Advisory Llp 9th Floor, 3 Hardman Street, Manchester
    Dissolved Corporate (48 parents)
    Officer
    2001-04-20 ~ 2005-09-15
    IIF 4 - Director → ME
  • 5
    YORKSHIRE AND HUMBERSIDE HOLDINGS LIMITED
    - now 04148035
    YORKSHIRE ASSESSMENT HOLDINGS LIMITED
    - 2001-03-15 04148035 03017958... (more)
    Rsm Uk Restructuring Advisory Llp, 3 Hardman Street, Manchester
    Dissolved Corporate (35 parents, 1 offspring)
    Officer
    2001-02-06 ~ 2005-09-15
    IIF 5 - Director → ME

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