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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 7
  • 1
    Mathias, Keiron Adrian
    Born in March 1968
    Individual (10 offsprings)
    Officer
    2005-07-12 ~ 2009-09-18
    OF - LLP Designated Member → CIF 0
    2009-09-18 ~ 2009-10-27
    OF - LLP Designated Member → CIF 0
  • 2
    Phipps, David Jason
    Born in March 1964
    Individual (6 offsprings)
    Officer
    2009-09-18 ~ 2009-09-18
    OF - LLP Designated Member → CIF 0
  • 3
    Adams, Christopher
    Born in May 1968
    Individual (2 offsprings)
    Officer
    2005-07-12 ~ 2011-12-19
    OF - LLP Designated Member → CIF 0
  • 4
    SIGMA TRADING SERVICES LIMITED
    - now 06688979 09435081
    NEW DERIVATIVES LIMITED - 2008-10-16
    20th Floor, 125 Old Broad Street, London, England
    Dissolved Corporate (5 parents, 1 offspring)
    Officer
    2014-01-31 ~ dissolved
    OF - LLP Designated Member → CIF 0
    Person with significant control
    2016-04-06 ~ dissolved
    PE - Has significant influence or controlCIF 0
  • 5
    SIGMA BROKING LIMITED
    06584426
    20th Floor, 125 Old Broad Street, London, England
    Active Corporate (13 parents, 4 offsprings)
    Officer
    2011-12-19 ~ dissolved
    OF - LLP Designated Member → CIF 0
  • 6
    MENTUM PARTNERS LIMITED
    - now 05479632
    AMCO MANAGEMENT SERVICES LIMITED - 2009-10-26 05479632
    125, Old Broad Street, London
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2005-07-12 ~ 2011-12-19
    OF - LLP Designated Member → CIF 0
  • 7
    SIGMA FUTURES LIMITED
    07801238
    Aml, Maybrook House, 97 Godstone Road, Caterham, Surrey, United Kingdom
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    2011-12-19 ~ 2014-01-31
    OF - LLP Designated Member → CIF 0
parent relation
Company in focus

SIGMA LONDON LLP

Period: 2012-01-12 ~ 2023-09-19
Company number: OC314109
Registered names
SIGMA LONDON LLP - Dissolved
MENTUM LLP - 2012-01-12

  • SIGMA LONDON LLP
    Info
    MENTUM LLP - 2012-01-12
    AMCO COMMODITIES LLP - 2012-01-12
    Registered number OC314109
    125 Old Broad Street, London EC2N 1AR
    LIMITED LIABILITY PARTNERSHIP incorporated on 2005-07-12 and dissolved on 2023-09-19 (18 years 2 months). The status of the company number is Dissolved.
    The last date of confirmation statement was made at 2021-07-13
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.