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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, Mark David

    Related profiles found in government register
  • Sims, Mark David
    British born in July 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 19 Ashford Gardens, Whitnash, Leamington Spa, Warwickshire, CV31 2NB

      IIF 1
    • Unit 17, Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire, S9 2RX

      IIF 2
    • Unit 17 Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire, S9 2RX, England

      IIF 3
    • Celixir House, Stratford Business And Technology Park, Innovation Way, Banbury Road, Stratford Upon Avon, Warwickshire, CV37 7GZ, United Kingdom

      IIF 4
  • Sims, Mark David
    British general manager born in July 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 17 Jessops Riverside, 800 Brightside Lane, Sheffield, S9 2RX, England

      IIF 5
    • Unit 17, Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire, S9 2RX

      IIF 6 IIF 7 IIF 8
  • Mr Mark David Sims
    British born in July 1973

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Unit 4a Falcon House, Falcon Park Claymore, Wilnecote, Tamworth, Staffordshire, B77 5DQ, England

      IIF 9
child relation
Offspring entities and appointments 8
  • 1
    ELKEM ALLOYS LIMITED
    - now 00966629
    ELKEM ALLOYS (UK) LIMITED - 1980-12-31
    BREMANGER SMELTEVERK (U.K.) LIMITED - 1979-12-31
    Unit 17 Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire
    Dissolved Corporate (18 parents)
    Officer
    2016-10-19 ~ dissolved
    IIF 6 - Director → ME
  • 2
    ELKEM DRONFIELD LTD
    - now 02088156
    TM (TECHNOLOGY) LTD
    - 2018-03-19 02088156
    TM (DEVELOPMENTS) LIMITED - 2010-06-11
    BROOMCO DONCASTER NO. 154 LIMITED - 1987-06-10
    Unit 17 Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire, England
    Active Corporate (16 parents)
    Officer
    2018-03-16 ~ now
    IIF 3 - Director → ME
  • 3
    ELKEM LIMITED
    - now 01940808
    ELKEM (HOLDINGS) LIMITED - 1994-12-15
    JUNEAIM LIMITED - 1985-10-02
    Unit 17 Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire
    Active Corporate (29 parents, 4 offsprings)
    Officer
    2016-10-19 ~ now
    IIF 2 - Director → ME
  • 4
    ELKEM MATERIALS LIMITED
    - now 01497097
    ELKEM CHEMICALS LIMITED - 1988-10-27
    FIDES LIMITED - 1980-12-31
    Unit 17 Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire
    Dissolved Corporate (13 parents)
    Officer
    2016-10-19 ~ dissolved
    IIF 8 - Director → ME
  • 5
    GIMTRADE LIMITED
    - now 01614591 02973165
    CRYSTALOX LIMITED - 1994-12-15
    CRYSTALOX (1982) LIMITED - 1986-04-30
    SUMDREE LIMITED - 1982-06-01
    Unit 17 Jessops Riverside, 800 Brightside, Sheffield, South Yorkshire
    Dissolved Corporate (20 parents)
    Officer
    2016-10-19 ~ dissolved
    IIF 5 - Director → ME
  • 6
    IMOGYM LTD
    16571817
    Celixir House Stratford Bus & Technology Park, Innovation Way, Banbury Rd, Stratford Upon Avon, Warwickshire, United Kingdom
    Active Corporate (5 parents)
    Officer
    2025-07-15 ~ now
    IIF 4 - Director → ME
  • 7
    MILL STREET LIMITED
    01580186
    Unit 17 Jessops Riverside, 800 Brightside Lane, Sheffield, South Yorkshire
    Dissolved Corporate (19 parents)
    Officer
    2016-10-19 ~ dissolved
    IIF 7 - Director → ME
  • 8
    RALLYINGONLINE LIMITED
    04221457
    Unit 4a Falcon House Falcon Park Claymore, Wilnecote, Tamworth, Staffordshire, England
    Active Corporate (4 parents)
    Officer
    2001-05-22 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 9 - Ownership of voting rights - More than 25% but not more than 50% OE

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