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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
Active 6
  • 1
    Mcburney, Leanne Joyce
    Individual (32 offsprings)
    Officer
    2023-07-31 ~ now
    OF - Secretary → CIF 0
  • 2
    Scott, Michael Whitecross
    Born in July 1973
    Individual (217 offsprings)
    Officer
    2024-10-30 ~ now
    OF - Director → CIF 0
  • 3
    Helstrip, Victoria Mary
    Born in September 1987
    Individual (150 offsprings)
    Officer
    2023-07-31 ~ now
    OF - Director → CIF 0
  • 4
    Mcgill, Michael Scott
    Born in February 1968
    Individual (251 offsprings)
    Officer
    2023-07-31 ~ now
    OF - Director → CIF 0
  • 5
    Barnet, Graham Fleming
    Born in September 1963
    Individual (38 offsprings)
    Officer
    1996-12-09 ~ now
    OF - Director → CIF 0
  • 6
    SIGMA CAPITAL GROUP PLC - 2021-10-06
    SIGMA TECHNOLOGY GROUP PLC - 2006-06-12
    Floor 3, 1, St. Ann Street, Manchester, England
    Active Corporate (5 parents, 7 offsprings)
    Person with significant control
    2016-12-09 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
Ceased 13
  • 1
    Shepherd & Wedderburn
    Individual
    Officer
    1996-12-09 ~ 1997-01-07
    OF - Nominee Secretary → CIF 0
  • 2
    Joyce, James Richard
    Corporate Financier born in February 1969
    Individual (1 offspring)
    Officer
    2005-01-01 ~ 2005-10-24
    OF - Director → CIF 0
  • 3
    Cole, Marilyn Dawn
    Chartered Accountant born in July 1954
    Individual (16 offsprings)
    Officer
    2000-04-06 ~ 2014-12-31
    OF - Director → CIF 0
    Cole, Marilyn Dawn
    Individual (16 offsprings)
    Officer
    2000-04-06 ~ 2014-12-31
    OF - Secretary → CIF 0
  • 4
    Graham, Patrick
    Investment Manager born in January 1979
    Individual (2 offsprings)
    Officer
    2008-08-01 ~ 2012-02-29
    OF - Director → CIF 0
  • 5
    Briselden, Malcolm Douglas
    Accountant born in September 1967
    Individual (54 offsprings)
    Officer
    2015-01-01 ~ 2023-07-28
    OF - Director → CIF 0
    Briselden, Malcolm Douglas
    Individual (54 offsprings)
    Officer
    2014-12-31 ~ 2023-07-28
    OF - Secretary → CIF 0
  • 6
    Hogarth, Mark Stephen
    Director born in April 1974
    Individual (9 offsprings)
    Officer
    2005-01-27 ~ 2014-04-04
    OF - Director → CIF 0
  • 7
    Monserrat, Keith Julian
    Director born in January 1953
    Individual (1 offspring)
    Officer
    2002-03-25 ~ 2004-03-31
    OF - Director → CIF 0
  • 8
    Mckay, Jacqueline Ann
    Corporate Development Director born in October 1959
    Individual (7 offsprings)
    Officer
    2007-03-19 ~ 2010-07-31
    OF - Director → CIF 0
  • 9
    Crabb, Neil David
    Company Director born in August 1967
    Individual (18 offsprings)
    Officer
    1997-01-09 ~ 2008-11-12
    OF - Director → CIF 0
  • 10
    Nash, Geoffrey Stephen Trevor
    Corporate Financier born in February 1969
    Individual
    Officer
    2005-01-01 ~ 2005-10-24
    OF - Director → CIF 0
  • 11
    Barnet, Graham Fleming
    Corporate Adviser
    Individual (38 offsprings)
    Officer
    1996-12-09 ~ 2000-04-06
    OF - Secretary → CIF 0
  • 12
    26, Church Street, London
    Dissolved Corporate (4 parents, 9 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    1996-12-09 ~ 1996-12-09
    PE - Nominee Secretary → CIF 0
  • 13
    1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (4 parents, 14 offsprings)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    1996-12-09 ~ 1996-12-09
    PE - Nominee Director → CIF 0
parent relation
Company in focus

SIGMA TECHNOLOGY MANAGEMENT LIMITED

Standard Industrial Classification
64303 - Activities Of Venture And Development Capital Companies

  • SIGMA TECHNOLOGY MANAGEMENT LIMITED
    Info
    Registered number 03289432
    Floor 3, 1 St. Ann Street, Manchester M2 7LR
    PRIVATE LIMITED COMPANY incorporated on 1996-12-09 (29 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-12-09
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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