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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 5
Ceased 19
  • 1
    Davis, Marshall Christopher
    Accountant born in September 1946
    Individual
    Officer
    icon of calendar 2000-07-21 ~ 2004-04-26
    OF - Director → CIF 0
    Davis, Marshall Christopher
    Individual
    Officer
    icon of calendar 2001-01-01 ~ 2004-04-26
    OF - Secretary → CIF 0
  • 2
    Martensson, Susanne
    Financial Director born in June 1969
    Individual
    Officer
    icon of calendar 1998-06-01 ~ 1999-07-16
    OF - Director → CIF 0
  • 3
    Ross, Iain Gladstone
    Company Director born in January 1954
    Individual (11 offsprings)
    Officer
    icon of calendar 1997-05-14 ~ 2013-08-21
    OF - Director → CIF 0
  • 4
    Mcintosh, Hugh
    Company Director born in September 1942
    Individual
    Officer
    icon of calendar 2004-05-14 ~ 2009-05-31
    OF - Director → CIF 0
    Mcintosh, Hugh
    Individual
    Officer
    icon of calendar 2004-04-26 ~ 2011-01-18
    OF - Secretary → CIF 0
  • 5
    Wanning, Clas-goran Otto
    Company President born in April 1938
    Individual
    Officer
    icon of calendar ~ 1995-07-14
    OF - Director → CIF 0
  • 6
    Fitzwilliams, Duncan John Lloyd
    Director born in May 1943
    Individual (2 offsprings)
    Officer
    icon of calendar 1997-04-29 ~ 2016-11-23
    OF - Director → CIF 0
  • 7
    Smolen, Andrew
    Technical Manager born in January 1949
    Individual
    Officer
    icon of calendar 1994-05-09 ~ 1995-04-28
    OF - Director → CIF 0
  • 8
    Soh, Richard Yew Hong
    Managing Director born in April 1944
    Individual
    Officer
    icon of calendar 1998-06-01 ~ 2002-03-15
    OF - Director → CIF 0
  • 9
    Barnes, Emma
    Individual
    Officer
    icon of calendar 2011-01-18 ~ 2016-04-20
    OF - Secretary → CIF 0
  • 10
    Vevers, John, Colonel
    Company Director born in September 1920
    Individual
    Officer
    icon of calendar 1993-11-30 ~ 2001-04-27
    OF - Director → CIF 0
    Vevers, John, Colonel
    Individual
    Officer
    icon of calendar 1993-11-30 ~ 1999-09-10
    OF - Secretary → CIF 0
  • 11
    Martensson, Patrick
    Individual (5 offsprings)
    Officer
    icon of calendar 2000-04-14 ~ 2001-01-01
    OF - Secretary → CIF 0
  • 12
    Banfield, Craig Michael John
    Accountant born in March 1964
    Individual
    Officer
    icon of calendar 1999-07-16 ~ 2000-04-14
    OF - Director → CIF 0
    Banfield, Craig Michael John
    Individual
    Officer
    icon of calendar 1999-09-10 ~ 2000-04-14
    OF - Secretary → CIF 0
  • 13
    Macaulay, Peter
    Director born in July 1956
    Individual
    Officer
    icon of calendar 2014-07-16 ~ 2025-06-17
    OF - Director → CIF 0
  • 14
    Worley, Timothy James
    Company Director born in May 1955
    Individual (2 offsprings)
    Officer
    icon of calendar 2001-08-06 ~ 2022-06-30
    OF - Director → CIF 0
  • 15
    Brewster, Mark John
    Individual
    Officer
    icon of calendar 2016-04-20 ~ 2016-05-16
    OF - Secretary → CIF 0
  • 16
    Whitehouse, John Arthur
    Company Director born in May 1949
    Individual
    Officer
    icon of calendar ~ 1994-10-07
    OF - Director → CIF 0
  • 17
    Roberts, David
    Individual (6 offsprings)
    Officer
    icon of calendar ~ 1993-11-30
    OF - Secretary → CIF 0
  • 18
    Rodulfo, Philip Anthony
    Technical Director born in July 1950
    Individual
    Officer
    icon of calendar ~ 1994-05-02
    OF - Director → CIF 0
  • 19
    Weston, Christopher John
    Investor born in March 1937
    Individual (5 offsprings)
    Officer
    icon of calendar 1999-09-09 ~ 2001-05-10
    OF - Director → CIF 0
parent relation
Company in focus

POWERSTAX LTD

Previous names
TT POWER LIMITED - 1992-06-11
ADVANCED POWER CONVERSION PLC - 2005-05-17
POWERSTAX PUBLIC LIMITED COMPANY - 2015-04-01
Standard Industrial Classification
26110 - Manufacture Of Electronic Components
27900 - Manufacture Of Other Electrical Equipment
Related profiles found in government register
  • POWERSTAX LTD
    Info
    TT POWER LIMITED - 1992-06-11
    ADVANCED POWER CONVERSION PLC - 1992-06-11
    POWERSTAX PUBLIC LIMITED COMPANY - 1992-06-11
    Registered number 02688692
    icon of addressUnit 5 & 6 Heron Avenue, Wickford, Essex SS11 8DL
    PRIVATE LIMITED COMPANY incorporated on 1992-02-18 (33 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-02-10
    CIF 0
  • POWERSTAX LTD
    S
    Registered number 02688692
    icon of addressUnit 5, Armstrong Mall, Southwood Business Park, Farnborough, Hampshire, England, GU14 0NR
    CIF 1
  • POWERSTAX LTD
    S
    Registered number 02688692
    icon of addressUnit 5, Armstrong Mall, Southwood Business Park, Farnborough, Hampshire, United Kingdom, GU14 0NR
    CIF 2
  • POWERSTAX LTD
    S
    Registered number 02688692
    icon of addressUnit 5, Armstrong Mall, Southwood Business Park, Farnborough, England, GU14 0NR
    Private Company Limited By Shares in England And Wales Registry, England
    CIF 3
(more)
child relation
Offspring entities and appointments
Active 2
  • 1
    TECHNOTREND LIMITED - 2003-03-24
    icon of addressUnit 5 & 6 Heron Avenue, Wickford, Essex, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2004-05-14 ~ dissolved
    CIF 2 - Director → ME
    Person with significant control
    icon of calendar 2016-08-08 ~ dissolved
    CIF 4 - Right to appoint or remove directors → OE
    CIF 4 - Ownership of voting rights - 75% or more → OE
    CIF 4 - Has significant influence or control → OE
    CIF 4 - Ownership of shares – 75% or more → OE
  • 2
    icon of addressUnit 5 & 6 Heron Avenue, Wickford, Essex, England
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2013-03-20 ~ dissolved
    CIF 1 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 3 - Ownership of shares – 75% or more → OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.