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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Speed, Mark James

    Related profiles found in government register
  • Speed, Mark James
    British born in January 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Gentex Europe, Unit 3, Focus 4, Fourth Avenue, Letchworth, SG6 2TU, United Kingdom

      IIF 1
    • Unit 3 Focus 4, Fourth Avenue, Letchworth, SG6 2TU

      IIF 2
    • Unit 3, Focus 4, Fourth Avenue, Letchworth Garden City, Hertfordshire, SG6 2TU

      IIF 3
  • Speed, Mark James
    British chartered accountant born in January 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Barrows Road, Harlow, Essex, CM19 5FA

      IIF 4 IIF 5
    • 6, Bronte Avenue, Stotfold, Hitchin, Herts, SG5 4FB, United Kingdom

      IIF 6
  • Speed, Mark James
    British director born in January 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Gentex Europe, Unit 3, Focus 4, Fourth Avenue, Letchworth, SG6 2TU, United Kingdom

      IIF 7 IIF 8
  • Speed, Mark James
    British none supplied born in January 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Gentex Europe, Unit 3, Focus 4, Fourth Avenue, Letchworth, SG6 2TU, United Kingdom

      IIF 9
  • Speed, Mark James
    British chartered accountant

    Registered addresses and corresponding companies
    • Barrows Road, Harlow, Essex, CM19 5FA

      IIF 10 IIF 11 IIF 12
    • 6, Bronte Avenue, Stotfold, Hitchin, Herts, SG5 4FB, United Kingdom

      IIF 13
  • Speed, Mark James

    Registered addresses and corresponding companies
    • Waterfall Lane, Cradley Heath, West Midlands, B64 6QB

      IIF 14
child relation
Offspring entities and appointments 11
  • 1
    CORE PROTECTION SYSTEMS LIMITED
    10002483
    Unit 1 Millfield Lane,millfield Point, Haydock Industrial Estate, Haydock, Merseyside
    Dissolved Corporate (9 parents)
    Equity (Company account)
    431,263 GBP2021-06-10
    Officer
    2021-06-11 ~ dissolved
    IIF 7 - Director → ME
  • 2
    G. WEIL LIMITED
    01462132
    Barrows Road, Harlow, Essex
    Dissolved Corporate (18 parents)
    Equity (Company account)
    100 GBP2018-12-31
    Officer
    2009-02-01 ~ 2018-12-06
    IIF 5 - Director → ME
    2009-02-01 ~ 2018-12-06
    IIF 12 - Secretary → ME
  • 3
    GENTEX EUROPE LIMITED
    - now 09069589
    GENTEX HISL LIMITED - 2016-10-03
    GC SPITFIRE ACQUISITION LIMITED - 2014-08-12
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Active Corporate (8 parents, 5 offsprings)
    Equity (Company account)
    1 GBP2023-12-31
    Officer
    2021-04-15 ~ now
    IIF 1 - Director → ME
  • 4
    GENTEX INVESTMENT LTD
    10836275
    Suite 1, 7th Floor 50 Broadway, London, United Kingdom
    Dissolved Corporate (7 parents)
    Officer
    2021-04-15 ~ dissolved
    IIF 9 - Director → ME
  • 5
    HELMET INTEGRATED SYSTEMS LIMITED
    02766754
    Unit 3 Focus 4, Fourth Avenue, Letchworth
    Active Corporate (18 parents, 3 offsprings)
    Equity (Company account)
    15,959,776 GBP2023-12-31
    Officer
    2021-04-15 ~ now
    IIF 2 - Director → ME
  • 6
    MID7 LIMITED
    08197119 15337110
    Unit 3 Focus 4, Fourth Avenue, Letchworth Garden City, Hertfordshire
    Active Corporate (14 parents, 1 offspring)
    Officer
    2021-04-15 ~ now
    IIF 3 - Director → ME
  • 7
    RUBBOLITE INDUSTRIES LIMITED
    00249823
    Barrows Road, Harlow, Essex
    Active Corporate (18 parents)
    Equity (Company account)
    20,000 GBP2024-12-31
    Officer
    2009-02-01 ~ 2018-12-06
    IIF 4 - Director → ME
    2009-02-01 ~ 2018-12-06
    IIF 11 - Secretary → ME
  • 8
    T.H.QUINTON LIMITED
    00546440
    Barrows Road, Harlow, Essex
    Dissolved Corporate (18 parents)
    Equity (Company account)
    5,000 GBP2018-12-31
    Officer
    2009-02-01 ~ 2018-12-06
    IIF 6 - Director → ME
    2009-02-01 ~ 2018-12-06
    IIF 13 - Secretary → ME
  • 9
    THE FILTER DESIGN COMPANY LIMITED
    05424418
    1a Millfield Lane, Haydock, St Helens, Merseyside, England
    Dissolved Corporate (8 parents)
    Equity (Company account)
    -691,724 GBP2023-12-31
    Officer
    2021-06-11 ~ dissolved
    IIF 8 - Director → ME
  • 10
    TRUCK-LITE CO. LIMITED
    00460489
    Truck-lite Co Ltd, Barrows Road, Harlow, England
    Active Corporate (19 parents)
    Officer
    2010-05-08 ~ 2018-12-05
    IIF 14 - Secretary → ME
  • 11
    TRUCK-LITE EUROPE LIMITED
    - now 00195431
    FLEXIBLE LAMPS LIMITED - 2007-02-19
    Barrows Road, Harlow, Essex
    Active Corporate (30 parents, 4 offsprings)
    Equity (Company account)
    -13,000 GBP2024-12-31
    Officer
    2009-02-01 ~ 2018-12-06
    IIF 10 - Secretary → ME

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