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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

Mr Stephen Howard Sparke

    Related profiles found in government register
  • Mr Stephen Howard Sparke
    British born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • Flat 10, 29-31 Johns Mews, London, WC1N 2NS, England

      IIF 1
  • Sparke, Stephen Howard
    British born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • 135 Bishopsgate, London, EC2M 3TP, England

      IIF 2 IIF 3 IIF 4
    • 141, Hornsey Holloway, London, N7 6DU, United Kingdom

      IIF 8
    • 8th Floor, Capital House, 84 - 86 King William Street, London, EC4N 7BL, England

      IIF 9
    • Flat 10, 29-31, Johns Mews, London, WC1N 2NS, United Kingdom

      IIF 10
  • Sparke, Stephen Howard
    British chief operating officer born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • 155, Bishopsgate, London, EC2M 3TQ, United Kingdom

      IIF 11
  • Sparke, Stephen Howard
    British company director born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • Flat 10, 29-31 Johns Mews, London, WC1N 2NS, England

      IIF 12
  • Sparke, Stephen Howard
    British director born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • 155, Bishopsgate, London, EC2M 3TQ, United Kingdom

      IIF 13 IIF 14 IIF 15
    • Floor 2, 135 Bishopsgate, London, EC2M 3TP, England

      IIF 16
    • Hill House, 1 Little New Street, London, EC4A 3TR

      IIF 17 IIF 18 IIF 19
    • Level 5, 155 Bishopsgate, London, EC2M 3TQ, England

      IIF 20
  • Sparke, Stephen Howard
    British director, born in May 1958

    Resident in England

    Registered addresses and corresponding companies
    • Hill House, 1 Little New Street, London, EC4A 3TR

      IIF 21
  • Sparke, Stephen Howard
    British non-executive director born in May 1958

    Resident in England

    Registered addresses and corresponding companies
  • Sparke, Stephen Howard
    British banker born in May 1958

    Registered addresses and corresponding companies
    • 77 Chase Side, Enfield, Middlesex, EN2 6NL

      IIF 24 IIF 25
    • Euronext Liffe Cannon Bridge House, 1 Cousin Lane, London, EC4R 3XX

      IIF 26 IIF 27
  • Sparke, Stephen Howard
    British investment banker born in May 1958

    Registered addresses and corresponding companies
    • 100 Liverpool Street, London, EC2M 2RH

      IIF 28
  • Sparke, Stephen Howard
    British liffe administration and manag born in May 1958

    Registered addresses and corresponding companies
    • Euronext Liffe Cannon Bridge House, 1 Cousin Lane, London, EC4R 3XX

      IIF 29
  • Sparke, Stephen Howard
    British banker born in May 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • St Germain's, St Michael's, St Albans, Hertfordshire, AL3 4SH

      IIF 30
  • Sparke, Stephen Howard
    British company director born in May 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2 Spinneys Drive, King Harry Lane, St Albans, Hertfordshire, AL3 4AE

      IIF 31
  • Sparke, Stephen Howard
    British director born in May 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 155, Bishopsgate, London, EC2M 3TQ, United Kingdom

      IIF 32 IIF 33
  • Sparke, Stephen Howard
    British

    Registered addresses and corresponding companies
    • Flat 10, 29-31 Johns Mews, London, WC1N 2NS, England

      IIF 34
child relation
Offspring entities and appointments
Active 14
  • 1
    C/o Stock Page Stock, 83 Goswell Road, London
    Active Corporate (4 parents)
    Officer
    2012-01-16 ~ now
    IIF 10 - Director → ME
  • 2
    SPECTRON GROUP LIMITED - 2002-07-26
    CARPVIEW LIMITED - 2001-10-04
    Hill House, 1 Little New Street, London
    Dissolved Corporate (2 parents)
    Officer
    2011-06-01 ~ dissolved
    IIF 21 - Director → ME
  • 3
    TSL 4 LIMITED - 2006-01-25
    Hill House, 1 Little New Street, London
    Dissolved Corporate (2 parents)
    Officer
    2010-07-01 ~ dissolved
    IIF 17 - Director → ME
  • 4
    THE FUTURES AND OPTIONS ASSOCIATION - 2014-03-25
    Hill Louse, 1 Little New Street, London
    Dissolved Corporate (14 parents)
    Officer
    2007-07-31 ~ dissolved
    IIF 30 - Director → ME
  • 5
    8th Floor Capital House, 84 - 86 King William Street, London, England
    Active Corporate (7 parents, 1 offspring)
    Officer
    2019-12-03 ~ now
    IIF 9 - Director → ME
  • 6
    135 Bishopsgate, London, England
    Active Corporate (9 parents)
    Officer
    2021-09-01 ~ now
    IIF 2 - Director → ME
  • 7
    MAREX TRADING SERVICES LIMITED - 2009-05-29
    DIALSTAMP LIMITED - 2005-12-16
    Hill House, 1 Little New Street, London
    Dissolved Corporate (2 parents)
    Officer
    2010-02-11 ~ dissolved
    IIF 19 - Director → ME
  • 8
    MAREX CARLTON LIMITED - 2009-03-04
    REFCO CARLTON LIMITED - 2006-02-07
    CARLTON BROKERAGE LIMITED - 2003-06-02
    Hill House, 1 Little New Street, London
    Dissolved Corporate (2 parents)
    Officer
    2009-06-23 ~ dissolved
    IIF 18 - Director → ME
  • 9
    Flat 10 29-31 Johns Mews, London, England
    Dissolved Corporate (2 parents)
    Officer
    2007-09-21 ~ dissolved
    IIF 12 - Director → ME
    2007-09-21 ~ dissolved
    IIF 34 - Secretary → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 10
    TULLETT PREBON (SECURITIES) LIMITED - 2022-04-29
    TULLETT LIBERTY (SECURITIES) LIMITED - 2005-09-01
    TULLETT & TOKYO LIBERTY (SECURITIES) LIMITED - 2002-11-19
    LIBERTY EURASIA LIMITED - 2000-04-10
    LIBERTY EURO BROKERS LIMITED - 1993-08-18
    ALNERY NO. 1156 LIMITED - 1992-02-20
    135 Bishopsgate, London, England
    Active Corporate (11 parents)
    Officer
    2020-03-23 ~ now
    IIF 4 - Director → ME
  • 11
    TULLETT PREBON (EUROPE) LIMITED - 2023-04-28
    TULLETT PREBON (TREASURY & DERIVATIVES) LIMITED - 2007-10-01
    TULLETT LIBERTY (TREASURY AND DERIVATIVES) LIMITED - 2005-09-01
    TULLETT & TOKYO LIBERTY (LONDON) LIMITED - 2002-11-19
    TULLETT & TOKYO LONDON LIMITED - 2000-04-10
    TULLETT & TOKYO FOREX LIMITED - 1999-01-06
    TULLETT & TOKYO (MONEY MARKETS) CO. LIMITED - 1993-12-24
    TULLETT & RILEY (MONEY MARKETS) CO. LIMITED - 1983-08-31
    NOLTON MONEY BROKERS LIMITED - 1980-10-06
    ANTHONY MACK LIMITED - 1977-07-22
    TIME DEPOSITS LIMITED - 1972-10-26
    BRYANT & CO. (MONEY BROKERS) LIMITED - 1971-03-22
    TIM BYRANT & CO. (MONEY BROKERS) LIMITED - 1970-03-19
    135 Bishopsgate, London, England
    Active Corporate (11 parents, 1 offspring)
    Officer
    2021-10-22 ~ now
    IIF 3 - Director → ME
  • 12
    TULLETT PREBON GROUP LIMITED - 2019-11-19
    TULLETT PREBON LIMITED - 2006-12-15
    TULLETT LIBERTY LIMITED - 2005-04-05
    TULLETT PLC - 2003-12-12
    TULLETT & TOKYO LIBERTY PLC - 2002-11-29
    TULLET & TOKYO PLC - 1999-12-30
    TULLETT & TOKYO FOREX INTERNATIONAL LIMITED - 1999-01-06
    TULLETT & RILEY INTERNATIONAL LIMITED - 1983-08-07
    TULLETT & RILEY HOLDINGS LIMITED - 1979-12-31
    135 Bishopsgate, London, England
    Active Corporate (9 parents, 2 offsprings)
    Officer
    2021-11-15 ~ now
    IIF 6 - Director → ME
  • 13
    ICAP SECURITIES LIMITED - 2021-04-30
    GARBAN SECURITIES LIMITED - 2004-05-21
    GARBAN - INTERCAPITAL SECURITIES LIMITED - 1999-11-05
    GARBAN SECURITIES LIMITED - 1999-11-01
    GARBAN EUROPE LIMITED - 1998-10-01
    GUY BUTLER (EUROPE) LIMITED - 1991-06-01
    LONDON WALL PARTICIPATIONS LIMITED - 1981-01-16
    TIDEWAY PACKING COMPANY LIMITED - 1968-03-27
    135 Bishopsgate, London, England
    Active Corporate (11 parents, 1 offspring)
    Officer
    2020-03-23 ~ now
    IIF 5 - Director → ME
  • 14
    ICAP WCLK LIMITED - 2023-04-28
    GARBAN-INTERCAPITAL WCLK LIMITED - 2004-05-21
    EXCO WCLK LIMITED - 1999-11-08
    WILLIAMS, COOKE, LOTT AND KISSACK LIMITED - 1996-03-04
    TRUSHELFCO (NO.732) LIMITED - 1984-11-16
    135 Bishopsgate, London, England
    Active Corporate (10 parents)
    Officer
    2020-03-23 ~ now
    IIF 7 - Director → ME
Ceased 17
  • 1
    30 Old Bailey, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2008-04-23 ~ 2014-06-26
    IIF 31 - Director → ME
  • 2
    INTERCAPITAL COMMODITY SWAPS LIMITED - 2003-07-10
    UNIQUERAPID LIMITED - 1990-12-20
    135 Bishopsgate, London, England
    Active Corporate (5 parents)
    Officer
    2021-03-25 ~ 2025-09-12
    IIF 22 - Director → ME
  • 3
    LIFFE (HOLDINGS) PLC - 2011-07-12
    2nd Floor, Sancroft Rose Street, Paternoster Square, London, United Kingdom
    Active Corporate (5 parents, 2 offsprings)
    Officer
    1995-05-24 ~ 2003-10-22
    IIF 25 - Director → ME
  • 4
    THE LONDON INTERNATIONAL FINANCIAL FUTURES EXCHANGE(ADMINISTRATION ANDMANAGEMENT) - 1992-03-20
    LONDON INTERNATIONAL FINANCIAL FUTURES EXCHANGE LIMITED(THE) - 1989-07-31
    2nd Floor, Sancroft Rose Street, Paternoster Square, London, United Kingdom
    Active Corporate (3 parents)
    Officer
    1995-05-24 ~ 2007-10-17
    IIF 26 - Director → ME
  • 5
    LDEX LIMITED - 1993-02-01
    LEGIBUS 1535 LIMITED - 1990-07-03
    Cannon Bridge House, 1 Cousin Lane London
    Dissolved Corporate (5 parents)
    Officer
    1999-06-15 ~ 2008-03-31
    IIF 27 - Director → ME
    1995-07-18 ~ 1997-07-15
    IIF 24 - Director → ME
  • 6
    MAREX FINANCIAL LIMITED - 2018-11-08
    WATCHMOTOR LIMITED - 2005-12-16
    155 Bishopsgate, London
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2010-02-11 ~ 2018-05-08
    IIF 14 - Director → ME
  • 7
    MAREX GROUP LIMITED - 2021-05-24
    MAREX SPECTRON GROUP LIMITED - 2021-05-24
    MAREX GROUP LIMITED - 2011-07-04
    VIEWFOOD LIMITED - 2005-12-16
    155 Bishopsgate, London, United Kingdom
    Active Corporate (8 parents, 9 offsprings)
    Officer
    2008-08-19 ~ 2018-05-08
    IIF 11 - Director → ME
  • 8
    SPECTRON ENERGY SERVICES LTD. - 2014-11-19
    SPECTRON LIVE.COM LIMITED - 2004-04-01
    155 Bishopsgate, London
    Active Corporate (4 parents)
    Officer
    2011-06-20 ~ 2018-05-08
    IIF 13 - Director → ME
  • 9
    Mermaid House, Puddle Dock, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    77,632 GBP2024-12-31
    Officer
    2019-03-25 ~ 2025-10-16
    IIF 8 - Director → ME
  • 10
    MAREX SPECTRON SECURITIES HOLDINGS LIMITED - 2015-05-14
    EF SECURITIES HOLDINGS LIMITED - 2011-08-19
    DE FACTO 1650 LIMITED - 2008-08-19
    2nd Floor Regis House, 45 King William Street, London
    Dissolved Corporate (4 parents)
    Officer
    2011-07-29 ~ 2018-05-08
    IIF 20 - Director → ME
  • 11
    P V M OIL ASSOCIATES FUTURES LIMITED - 1993-06-21
    135 Bishopsgate, London, England
    Active Corporate (5 parents)
    Officer
    2021-03-25 ~ 2025-09-12
    IIF 23 - Director → ME
  • 12
    Cedar House, 3rd Floor, 41 Cedar Avenue, Hamilton, Hm12, Bermuda
    Active Corporate (3 parents)
    Officer
    2021-03-25 ~ 2025-03-31
    IIF 16 - Director → ME
  • 13
    PATSYSTEMS PLC - 2012-07-06
    LIONSTAND PLC - 2003-02-14
    C/o Ion, 10 Queen Street Place, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2006-09-29 ~ 2010-05-10
    IIF 29 - Director → ME
  • 14
    SPECTRON GAS & ELECTRICITY (UK) LIMITED - 2004-04-01
    SPECTRON GAS (UK) LIMITED - 1997-03-18
    155 Bishopsgate, London
    Dissolved Corporate (1 parent)
    Officer
    2011-06-22 ~ 2014-07-29
    IIF 33 - Director → ME
  • 15
    SPECTRON ONLINE LTD - 2005-04-21
    SPECTRON ENERGY SERVICES LIMITED - 2004-04-01
    SPECTRON ONLINE LIMITED - 2004-01-27
    155 Bishopsgate, London
    Dissolved Corporate (1 parent)
    Officer
    2011-08-23 ~ 2014-07-29
    IIF 32 - Director → ME
  • 16
    SPECTRON GROUP LIMITED - 2001-09-17
    NAMEPLOT LIMITED - 1999-02-24
    155 Bishopsgate, London
    Active Corporate (5 parents, 9 offsprings)
    Officer
    2011-06-01 ~ 2018-05-08
    IIF 15 - Director → ME
  • 17
    UBS (2003) LIMITED - 2021-10-13
    UBS LIMITED - 2003-02-14
    UBS PHILLIPS & DREW SECURITIES LIMITED - 1993-04-05
    PHILLIPS & DREW SECURITIES LIMITED - 1989-04-01
    PHILLIPS & DREW (NUMBER 1) LIMITED - 1986-10-22
    PHILLIPS & DREW LIMITED - 1985-06-17
    5 Broadgate, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    2002-05-23 ~ 2005-07-27
    IIF 28 - Director → ME

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