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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

Knottenbelt, William Frederick

child relation
Offspring entities and appointments 50
  • 1
    ANCHOR MEWS MANAGEMENT COMPANY LIMITED
    01716182
    Active Corporate (36 parents)
    Officer
    (before 1992-02-19) ~ 1993-02-08
    IIF 50 - Director → ME
  • 2
    ASTLEY & PEARCE LIMITED
    - now 00858833
    P.MURRAY-JONES LIMITED - 1976-12-31
    Dissolved Corporate (26 parents)
    Officer
    2019-08-07 ~ 2021-03-19
    IIF 39 - Director → ME
  • 3
    BROKERTEC EUROPE LIMITED
    - now 02645715 03635229
    ICAP SHIPPING TANKER DERIVATIVES LIMITED - 2013-09-13
    ICAP HYDE TANKER DERIVATIVES LIMITED - 2008-07-31
    T & M SECURITIES LIMITED - 2008-01-23
    INTERCAPITAL EQUITY DERIVATIVES LIMITED - 2001-12-24
    Active Corporate (51 parents)
    Officer
    2020-02-28 ~ 2022-12-31
    IIF 24 - Director → ME
  • 4
    CAPITAL SHIPBROKING LIMITED
    - now 06400103
    TICKETFAST LIMITED - 2008-01-31
    Dissolved Corporate (28 parents, 1 offspring)
    Officer
    2019-10-15 ~ 2021-03-19
    IIF 22 - Director → ME
  • 5
    CME BENCHMARK EUROPE LIMITED
    09165067
    Dissolved Corporate (13 parents)
    Officer
    2014-08-06 ~ dissolved
    IIF 10 - Director → ME
  • 6
    CME CLEARING EUROPE LIMITED
    06922932
    Dissolved Corporate (20 parents)
    Officer
    2012-12-03 ~ dissolved
    IIF 8 - Director → ME
  • 7
    CME DIGITAL LIMITED
    10373793
    Dissolved Corporate (11 parents, 1 offspring)
    Officer
    2016-09-14 ~ dissolved
    IIF 6 - Director → ME
  • 8
    CME DIGITAL VAULT LIMITED
    10373801
    Dissolved Corporate (11 parents)
    Officer
    2016-09-14 ~ dissolved
    IIF 11 - Director → ME
  • 9
    CME EUROPE LIMITED
    - now 08189042 07694513
    CME RUBICON LIMITED - 2012-09-12
    Dissolved Corporate (21 parents)
    Officer
    2017-11-01 ~ dissolved
    IIF 13 - Director → ME
    2014-03-06 ~ 2015-01-21
    IIF 47 - Director → ME
  • 10
    CME FINANCE HOLDINGS LIMITED
    08508685
    Active Corporate (14 parents, 11 offsprings)
    Officer
    2013-10-11 ~ 2022-12-31
    IIF 46 - Director → ME
  • 11
    CME GROUP BENCHMARK ADMINISTRATION LIMITED
    - now 09914271
    NEX DATA SERVICES LIMITED
    - 2020-01-31 09914271
    ICAP GLOBAL INFORMATION SERVICES LIMITED - 2016-12-30
    Active Corporate (17 parents)
    Officer
    2019-07-22 ~ 2022-12-31
    IIF 26 - Director → ME
  • 12
    CME GROUP INTERNATIONAL MARKET DATA LIMITED
    - now 07694513
    CME EUROPE LIMITED - 2012-09-12
    Dissolved Corporate (9 parents)
    Officer
    2013-03-08 ~ dissolved
    IIF 3 - Director → ME
  • 13
    CME MARKETING EUROPE LIMITED
    - now 04579008
    SWAPSTREAM OPERATING SERVICES LIMITED - 2009-09-18
    Dissolved Corporate (30 parents)
    Officer
    2012-08-02 ~ dissolved
    IIF 9 - Director → ME
  • 14
    CME OPERATIONS LIMITED
    07306335
    Active Corporate (16 parents, 1 offspring)
    Officer
    2012-08-02 ~ 2022-12-31
    IIF 44 - Director → ME
  • 15
    CME SWAPS MARKETPLACE LTD
    05841622
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2018-10-01 ~ dissolved
    IIF 5 - Director → ME
  • 16
    CME TECHNOLOGY AND SUPPORT SERVICES LIMITED
    - now NI610336
    FRONT END TECHNOLOGY SERVICES LIMITED - 2012-01-09
    Active Corporate (16 parents)
    Officer
    2013-03-08 ~ 2022-12-31
    IIF 1 - Director → ME
  • 17
    CME TRADE REPOSITORY LIMITED
    08508739
    Dissolved Corporate (17 parents)
    Officer
    2017-11-10 ~ dissolved
    IIF 17 - Director → ME
  • 18
    EBS DEALING RESOURCES INTERNATIONAL LIMITED
    - now 02669861
    CITICORP DEALING RESOURCES INTERNATIONAL LIMITED - 1996-08-15
    FXTS INTERNATIONAL LIMITED - 1994-08-15
    LEGIBUS 1679 LIMITED - 1992-04-27
    Active Corporate (44 parents)
    Officer
    2019-11-22 ~ 2022-12-31
    IIF 34 - Director → ME
  • 19
    EBS GROUP LIMITED
    - now 02633663 03169284
    ELECTRONIC BROKING SERVICES LIMITED - 2004-06-29
    TRUSHELFCO (NO.1731) LIMITED - 1991-12-16
    Active Corporate (136 parents, 2 offsprings)
    Officer
    2019-11-25 ~ 2022-12-31
    IIF 20 - Director → ME
  • 20
    EBS INVESTMENTS
    09084016
    Dissolved Corporate (19 parents)
    Officer
    2019-10-07 ~ 2021-03-19
    IIF 35 - Director → ME
  • 21
    EBS NO. 2 LIMITED
    - now 03169284 03169267
    EBS GROUP LIMITED - 2004-06-09
    EBS N0.2 LIMITED - 2004-03-23
    TRUSHELFCO (NO.2149) LIMITED - 1996-06-28
    Dissolved Corporate (32 parents, 1 offspring)
    Officer
    2019-08-07 ~ 2022-12-31
    IIF 28 - Director → ME
  • 22
    ELYSIAN SYSTEMS LIMITED
    - now 05159458
    DE FACTO 1130 LIMITED - 2004-07-23
    Dissolved Corporate (25 parents)
    Officer
    2013-03-08 ~ 2022-12-31
    IIF 45 - Director → ME
  • 23
    FIA EUROPE - now
    THE FUTURES AND OPTIONS ASSOCIATION
    - 2014-03-25 02832619
    Dissolved Corporate (117 parents)
    Officer
    2008-07-24 ~ 2011-10-26
    IIF 2 - Director → ME
  • 24
    GARBAN BROKING SERVICES LIMITED
    - now 01184903
    HARLOW BUTLER BROKING SERVICES LIMITED - 1998-10-01
    BUTLER HARLOW BROKING SERVICES LIMITED - 1992-01-01
    MAI BROKING SERVICES LIMITED - 1988-12-01
    MILLS & ALLEN MONEY BROKING (SERVICES) LIMITED - 1987-01-23
    SAVAGE & HEATH INTERNATIONAL LIMITED - 1983-08-04
    Dissolved Corporate (42 parents)
    Officer
    2019-08-07 ~ 2021-03-19
    IIF 23 - Director → ME
  • 25
    GARBAN HARLOW RESOURCES LIMITED
    - now 01224434
    HARLOW BUTLER RESOURCES LIMITED - 1998-10-09
    BHU (NO. 4) LIMITED - 1995-09-06
    HARLOW UEDA SAVAGE (EURODOLLARS) LTD - 1991-01-15
    HARLOW MEYER SAVAGE LIMITED - 1985-12-04
    SAVAGE & HEATH (MANAGEMENT SERVICES) LIMITED - 1980-12-31
    Dissolved Corporate (42 parents)
    Officer
    2019-08-07 ~ 2021-03-19
    IIF 33 - Director → ME
  • 26
    GLOBEX MARKETS LTD
    08291887
    Dissolved Corporate (14 parents)
    Officer
    2017-11-29 ~ dissolved
    IIF 4 - Director → ME
  • 27
    GODSELL ASTLEY & PEARCE (HOLDINGS) LIMITED
    - now 01438662
    GODSELL HOLDINGS LIMITED - 1991-01-02
    DIKAPPA (NUMBER 154) LIMITED - 1980-01-14
    Liquidation Corporate (25 parents, 1 offspring)
    Officer
    2019-08-07 ~ 2022-12-31
    IIF 31 - Director → ME
  • 28
    GODSELL, ASTLEY & PEARCE (FOREIGN EXCHANGE) LIMITED
    - now 01777292
    HILTLEASE LIMITED - 1984-03-13
    Dissolved Corporate (32 parents)
    Officer
    2019-08-07 ~ 2021-03-19
    IIF 37 - Director → ME
  • 29
    INTERCAPITAL LIMITED
    - now 01423001 03771111
    INTERCAPITAL PLC - 2009-02-13
    EXCO PLC - 1998-10-26
    EXCO INTERNATIONAL P.L.C. - 1994-04-26
    EXCO SECURITIES (1979) LIMITED - 1981-12-31
    MONKSILK LIMITED - 1979-12-31
    Active Corporate (56 parents, 21 offsprings)
    Officer
    2019-08-07 ~ 2022-12-31
    IIF 40 - Director → ME
  • 30
    INTERCAPITAL NO. 1 LIMITED
    - now 06173794 02062368... (more)
    ICAP SHIPPING INTERNATIONAL LIMITED - 2017-03-17
    ICAP HYDE INTERNATIONAL LIMITED - 2008-07-31
    IH NEWCO LIMITED - 2007-04-23
    Dissolved Corporate (30 parents, 4 offsprings)
    Officer
    2019-12-24 ~ 2021-04-12
    IIF 42 - Director → ME
  • 31
    INTERCAPITAL NO. 2 LIMITED
    - now 02774629 06173794... (more)
    ICAP SHIPPING TANKERS LIMITED - 2017-03-17
    CAPITAL SHIPBROKERS LIMITED - 2008-07-31
    CAPITAL SHIPBROKERS (UK) LIMITED - 2006-03-31
    CAPITAL SHIPBROKERS LIMITED - 2006-03-27
    SPEED 3188 LIMITED - 1993-01-26
    Dissolved Corporate (35 parents, 1 offspring)
    Officer
    2019-12-24 ~ 2021-04-12
    IIF 29 - Director → ME
  • 32
    INTERCAPITAL NO. 3 LIMITED
    - now 02062368 06173794... (more)
    ICAP SHIPPING LIMITED - 2017-03-17
    ICAP HYDE & COMPANY LIMITED - 2008-07-31
    J.E. HYDE & CO. LIMITED - 2007-05-03
    OPENSTATIC LIMITED - 1987-01-08
    Dissolved Corporate (45 parents, 1 offspring)
    Officer
    2019-12-24 ~ dissolved
    IIF 14 - Director → ME
  • 33
    MIDHURST CHARTERING LIMITED
    07817554
    Dissolved Corporate (20 parents)
    Officer
    2019-10-15 ~ dissolved
    IIF 7 - Director → ME
  • 34
    MUNICIPAL BROKERS LIMITED
    - now 01648295
    AMBERWEST LIMITED - 1982-08-27
    Dissolved Corporate (22 parents)
    Officer
    2019-08-07 ~ 2021-03-19
    IIF 32 - Director → ME
  • 35
    NATWEST FUTURES
    - now 01653117
    NATIONAL WESTMINSTER FINANCIAL FUTURES LIMITED - 1991-08-12
    NATWEST FUTURES LIMITED - 1991-05-07
    NATIONAL WESTMINSTER FINANCIAL FUTURES LIMITED - 1991-04-24
    Dissolved Corporate (33 parents)
    Officer
    1995-07-21 ~ 2012-01-11
    IIF 51 - Director → ME
  • 36
    NEX FINANCE LIMITED
    - now 08809425
    ICAP FINANCE LIMITED - 2017-03-17
    SEALHAVEN LIMITED - 2013-12-17
    Dissolved Corporate (18 parents)
    Officer
    2019-10-07 ~ 2021-03-19
    IIF 41 - Director → ME
  • 37
    NEX GROUP LIMITED
    - now 10013770
    NEX GROUP PLC - 2018-11-05
    ICAP NEWCO PLC - 2016-05-13
    Active Corporate (24 parents, 3 offsprings)
    Officer
    2019-09-30 ~ 2022-12-31
    IIF 27 - Director → ME
  • 38
    NEX INTERNATIONAL INVESTMENTS LIMITED
    - now 09908318
    ICAP INTERNATIONAL INVESTMENTS LIMITED - 2017-03-17
    Active Corporate (18 parents)
    Officer
    2019-10-08 ~ 2022-12-31
    IIF 21 - Director → ME
  • 39
    NEX OPTIMISATION LIMITED
    - now 09080495
    ICAP POST TRADE HOLDINGS LIMITED - 2017-03-17
    Active Corporate (18 parents, 13 offsprings)
    Officer
    2019-08-06 ~ 2022-12-31
    IIF 36 - Director → ME
  • 40
    NEX SERVICES LIMITED
    - now 09936051 10567655... (more)
    INTERCAPITAL MANAGEMENT SERVICES NO. 2 LIMITED - 2017-03-17
    Dissolved Corporate (14 parents)
    Officer
    2019-12-02 ~ 2022-12-31
    IIF 25 - Director → ME
  • 41
    OSTTRA SEF LIMITED - now
    NEX SEF LIMITED
    - 2025-11-03 06292563
    EBS GLOBAL FACILITY LIMITED - 2017-01-30
    MY TREASURY LIMITED - 2016-03-16
    FLIGHTSCREEN LIMITED - 2007-07-05
    Active Corporate (36 parents)
    Officer
    2020-02-28 ~ 2022-04-05
    IIF 38 - Director → ME
  • 42
    OTCDERIV LIMITED
    - now 04074170 04074175
    OTCDERIVNET LIMITED - 2001-02-19
    OTCDERIV NET LIMITED - 2000-10-16
    HACKREMCO (NO.1723) LIMITED - 2000-10-13
    Active Corporate (168 parents, 2 offsprings)
    Officer
    2011-06-29 ~ 2011-10-03
    IIF 16 - Director → ME
  • 43
    OTCDERIVNET LIMITED
    - now 04074175 04074170... (more)
    OTCDERIV LIMITED - 2001-02-19
    HACKREMCO (NO.1724) LIMITED - 2000-10-16
    Active Corporate (167 parents)
    Officer
    2011-06-29 ~ 2011-10-03
    IIF 15 - Director → ME
  • 44
    STANLEY DOCK (ALL SUITE) REGENERATION LLP
    OC372514
    Active Corporate (186 parents)
    Officer
    2012-04-05 ~ now
    IIF 48 - LLP Member → ME
  • 45
    SWAPSTREAM LIMITED
    04201383
    Dissolved Corporate (27 parents)
    Officer
    2018-10-01 ~ dissolved
    IIF 12 - Director → ME
  • 46
    TRAIANA LIMITED
    04839268
    Active Corporate (27 parents)
    Officer
    2019-10-21 ~ 2021-09-01
    IIF 30 - Director → ME
  • 47
    TRIOPTIMA HOLDINGS LIMITED
    13289998
    Active Corporate (9 parents, 1 offspring)
    Officer
    2021-03-24 ~ 2021-09-01
    IIF 19 - Director → ME
  • 48
    TRIOPTIMA UK LIMITED
    - now 04379784
    ALNERY NO.2249 LIMITED - 2002-06-20
    Active Corporate (25 parents)
    Officer
    2019-08-06 ~ 2021-09-01
    IIF 43 - Director → ME
  • 49
    WEST BAR BPRA LLP
    - now OC359821
    WEST BAR HAMPTON LLP - 2011-05-25
    Active Corporate (115 parents, 1 offspring)
    Officer
    2012-04-03 ~ now
    IIF 49 - LLP Member → ME
  • 50
    WFK CONSULTING LTD
    14605101
    Active Corporate (1 parent)
    Officer
    2023-01-19 ~ now
    IIF 18 - Director → ME
    Person with significant control
    2023-01-19 ~ now
    IIF 52 - Ownership of shares – 75% or more → OE
    IIF 52 - Right to appoint or remove directors → OE
    IIF 52 - Ownership of voting rights - 75% or more → OE

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