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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

Sims, Matthew John

    Related profiles found in government register
  • Sims, Matthew John
    British

    Registered addresses and corresponding companies
    • 70, Chapel Lane, Fowlmere, Royston, SG8 7SD, England

      IIF 1
  • Sims, Matthew John
    British local government officer born in November 1965

    Registered addresses and corresponding companies
    • 12 Coppice Way, Gledhow, Leeds, LS8 4DB

      IIF 2 IIF 3
  • Sims, Matthew John
    British born in November 1965

    Resident in England

    Registered addresses and corresponding companies
    • Leeds Town Hall, The Headrow, Leeds, LS1 3AD, England

      IIF 4
  • Sims, Matthew John
    British born in February 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 70, Chapel Lane, Fowlmere, Royston, SG8 7SD, England

      IIF 5 IIF 6
  • Sims, Matthew John
    British managing director born in February 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 70, Chapel Lane, Fowlmere, Royston, Herts, SG8 7SD, England

      IIF 7
child relation
Offspring entities and appointments 6
  • 1
    BRITISH ASSOCIATION OF CONCERT HALLS
    - now 04477892
    ASSOCIATION OF BRITISH CONCERT PROMOTERS - 2008-11-13
    Bach, 32 Rose Street, London
    Active Corporate (25 parents)
    Officer
    2014-08-01 ~ now
    IIF 4 - Director → ME
  • 2
    LEEDS INTERNATIONAL PIANO COMPETITION LTD - now
    LEEDS INTERNATIONAL PIANOFORTE COMPETITION
    - 2025-08-15 03518157
    YORKCO 134G LIMITED - 1998-05-26
    169b Woodhouse Lane, Leeds, England
    Active Corporate (54 parents)
    Officer
    2001-03-19 ~ 2004-07-27
    IIF 2 - Director → ME
  • 3
    LEEDS INTERNATIONAL PIANOFORTE COMPETITION (ENTERPRISES) LTD
    - now 02725083
    HARVEYS LEEDS INTERNATIONAL PIANOFORTE COMPETITION (ENTERPRISES) LIMITED - 1994-07-20
    The University Of Leeds, Leeds
    Dissolved Corporate (12 parents)
    Officer
    2001-03-19 ~ 2004-07-27
    IIF 3 - Director → ME
  • 4
    POWERFALL LTD
    - now 09178562
    POWERFALL LIMITED
    - 2014-09-09 09178562
    70 Chapel Lane, Fowlmere, Royston, England
    Active Corporate (3 parents)
    Officer
    2014-08-15 ~ now
    IIF 5 - Director → ME
  • 5
    SMASHTAG LTD
    - now 11224977
    CAMBRIDGE TAG TECHNOLOGY LTD
    - 2018-05-03 11224977
    CAMRIDGE TAG TECHNOLOGY LIMITED
    - 2018-02-27 11224977
    70 Chapel Lane, Fowlmere, Royston, Herts, England
    Dissolved Corporate (4 parents)
    Officer
    2018-02-26 ~ dissolved
    IIF 7 - Director → ME
  • 6
    ZICONIX LTD
    06127832
    70 Chapel Lane, Fowlmere, Royston, England
    Active Corporate (5 parents, 3 offsprings)
    Officer
    2007-02-26 ~ now
    IIF 6 - Director → ME
    2007-02-26 ~ now
    IIF 1 - Secretary → ME

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