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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

Hemsley, Mark Simon

    Related profiles found in government register
  • Hemsley, Mark Simon
    British born in July 1962

    Resident in England

    Registered addresses and corresponding companies
  • Hemsley, Mark Simon
    British born in July 1962

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr Mark Simon Hemsley
    British born in July 1962

    Resident in England

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 14
  • 1
    BELVEDERE HILL LTD
    05660550
    Active Corporate (2 parents)
    Officer
    2005-12-21 ~ now
    IIF 13 - Director → ME
    Person with significant control
    2022-12-15 ~ now
    IIF 15 - Has significant influence or control → OE
    2016-12-15 ~ 2022-09-15
    IIF 16 - Ownership of shares – 75% or more → OE
  • 2
    CBOE CHI-X EUROPE LIMITED
    - now 01651728
    CHI-X EUROPE LIMITED
    - 2017-10-17 01651728
    INSTINET CHI-X LIMITED - 2007-07-20
    INSTINET INVESTMENT SERVICES LIMITED - 2006-03-21
    THAMESWAY INVESTMENT SERVICES LIMITED - 1995-01-01
    DE ZOETE & BEVAN (FINANCIAL FUTURES) LIMITED - 1987-09-08
    Active Corporate (60 parents)
    Officer
    2011-12-14 ~ 2020-01-01
    IIF 6 - Director → ME
  • 3
    CBOE EUROPE INDICES LIMITED
    12108741
    Dissolved Corporate (5 parents)
    Officer
    2019-07-17 ~ 2020-01-01
    IIF 8 - Director → ME
  • 4
    CBOE EUROPE LIMITED
    - now 06547680 09424751
    BATS TRADING LIMITED
    - 2017-10-17 06547680
    Active Corporate (37 parents, 1 offspring)
    Officer
    2008-04-22 ~ 2020-01-01
    IIF 5 - Director → ME
  • 5
    CBOE FX EUROPE LIMITED
    - now 09424751 06547680
    BATS HOTSPOT EUROPE LIMITED
    - 2017-10-17 09424751
    Dissolved Corporate (9 parents)
    Officer
    2015-02-05 ~ 2020-01-01
    IIF 1 - Director → ME
  • 6
    CBOE INTERNATIONAL HOLDINGS LIMITED
    - now 09423703
    BATS INTERNATIONAL HOLDINGS LIMITED
    - 2017-10-17 09423703
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2015-02-05 ~ dissolved
    IIF 7 - Director → ME
  • 7
    CBOE UK LIMITED
    - now 10056491
    CBOE UK LTD - 2017-10-17
    Active Corporate (11 parents)
    Officer
    2018-11-14 ~ 2020-01-01
    IIF 10 - Director → ME
  • 8
    CBOE WORLDWIDE HOLDINGS LIMITED
    - now 10471829
    BATS WORLDWIDE HOLDINGS LIMITED
    - 2017-10-17 10471829 10465352
    BATS WORLDWIDE HOLDINGS (TWO) LIMITED
    - 2016-11-22 10471829 10465352
    Active Corporate (11 parents, 6 offsprings)
    Officer
    2016-11-09 ~ 2020-01-01
    IIF 11 - Director → ME
  • 9
    CHOREOLOGY LIMITED
    - now 04142937
    CHOREOGRAPHER LIMITED - 2001-01-24
    Dissolved Corporate (9 parents)
    Officer
    2001-01-29 ~ 2014-12-12
    IIF 3 - Director → ME
  • 10
    CURVE GLOBAL LIMITED
    09978023 09794147
    Dissolved Corporate (42 parents)
    Officer
    2017-08-09 ~ 2020-02-27
    IIF 14 - Director → ME
  • 11
    FLEDERMAUS LIMITED
    - now 10465352
    BATS WORLDWIDE HOLDINGS LIMITED
    - 2016-11-16 10465352 10471829... (more)
    Dissolved Corporate (4 parents)
    Officer
    2016-11-07 ~ dissolved
    IIF 9 - Director → ME
  • 12
    LIFFE (HOLDINGS) LIMITED - now
    LIFFE (HOLDINGS) PLC
    - 2011-07-12 02224190
    Active Corporate (85 parents, 2 offsprings)
    Officer
    2002-01-15 ~ 2003-10-22
    IIF 4 - Director → ME
  • 13
    LIFFE ADMINISTRATION AND MANAGEMENT
    - now 01591809
    THE LONDON INTERNATIONAL FINANCIAL FUTURES EXCHANGE(ADMINISTRATION ANDMANAGEMENT) - 1992-03-20
    LONDON INTERNATIONAL FINANCIAL FUTURES EXCHANGE LIMITED(THE) - 1989-07-31
    Active Corporate (108 parents)
    Officer
    2002-01-15 ~ 2004-03-31
    IIF 2 - Director → ME
  • 14
    TP ICAP FINANCE PLC - now
    TP ICAP FINANCE LIMITED - 2021-10-22
    TP ICAP LIMITED
    - 2021-10-22 05807599
    TP ICAP PLC
    - 2021-03-08 05807599
    TULLETT PREBON PLC - 2016-12-28
    NEW CST PLC - 2006-12-15
    Active Corporate (39 parents, 4 offsprings)
    Officer
    2020-03-16 ~ 2021-03-09
    IIF 12 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.