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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 4
  • 1
    Siebert, Kevin Christopher
    Born in November 1968
    Individual (7 offsprings)
    Officer
    icon of calendar 2018-03-15 ~ now
    OF - Director → CIF 0
  • 2
    Brown, Kevin Ian David, Mr.
    Contracts Manager
    Individual (1 offspring)
    Officer
    icon of calendar 2009-08-14 ~ now
    OF - Secretary → CIF 0
  • 3
    Langley, Ian Phillip
    Born in July 1967
    Individual (5 offsprings)
    Officer
    icon of calendar 2008-07-01 ~ now
    OF - Director → CIF 0
  • 4
    WANDEL & GOLTERMANN LIMITED - 1999-07-26
    JDSU UK LIMITED - 2015-10-05
    ACTERNA UK LIMITED - 2006-03-21
    WANDEL & GOLTERMANN (U.K.) LIMITED - 1980-12-31
    WAVETEK WANDEL GOLTERMANN PLYMOUTH LIMITED - 2001-01-12
    ACTERNA PLYMOUTH LIMITED - 2003-01-03
    W & G INSTRUMENTS LIMITED - 1985-10-01
    icon of addressAstor House, London Road, Newbury, England
    Active Corporate (3 parents, 4 offsprings)
    Person with significant control
    icon of calendar 2019-09-13 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
Ceased 28
  • 1
    Temple, Gordon John, Dr
    Technical Director born in May 1952
    Individual (1 offspring)
    Officer
    icon of calendar ~ 1992-09-15
    OF - Director → CIF 0
  • 2
    Robertson, Iain Malcolm
    Director born in August 1941
    Individual
    Officer
    icon of calendar 1998-02-06 ~ 1999-10-31
    OF - Director → CIF 0
  • 3
    Warwick, Andrew Plews
    Company Director born in May 1946
    Individual
    Officer
    icon of calendar ~ 1999-05-07
    OF - Director → CIF 0
  • 4
    Raby, Peter
    Sector President born in November 1967
    Individual (2 offsprings)
    Officer
    icon of calendar 2014-09-15 ~ 2015-05-11
    OF - Director → CIF 0
  • 5
    Lester, Roy Stanley
    Sales Director born in May 1936
    Individual
    Officer
    icon of calendar ~ 1996-05-31
    OF - Director → CIF 0
  • 6
    Woolston, Peter John
    Director born in May 1957
    Individual
    Officer
    icon of calendar 2005-02-28 ~ 2008-07-01
    OF - Director → CIF 0
  • 7
    Gillum, Jeffrey Mark
    Director born in January 1960
    Individual
    Officer
    icon of calendar 2005-02-28 ~ 2014-09-15
    OF - Director → CIF 0
  • 8
    Mcquillan, Stephen
    Director born in August 1961
    Individual (19 offsprings)
    Officer
    icon of calendar 1997-07-14 ~ 1998-09-11
    OF - Director → CIF 0
  • 9
    Bloomer, Jeffrey Alan
    Director born in April 1957
    Individual
    Officer
    icon of calendar 1999-05-10 ~ 2000-09-01
    OF - Director → CIF 0
    icon of calendar 2005-04-26 ~ 2005-06-23
    OF - Director → CIF 0
  • 10
    Javes, Peter Howard
    Individual
    Officer
    icon of calendar 1999-12-22 ~ 2001-09-09
    OF - Secretary → CIF 0
  • 11
    Morgan, Simon Peter Campbell
    Finance Director born in September 1971
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-02-29 ~ 2016-08-24
    OF - Director → CIF 0
  • 12
    Smith, Derek Arthur Hodgson
    Finance Director born in June 1964
    Individual (3 offsprings)
    Officer
    icon of calendar 2000-09-01 ~ 2016-02-29
    OF - Director → CIF 0
    Smith, Derek Arthur Hodgson
    Finance Director
    Individual (3 offsprings)
    Officer
    icon of calendar 2001-09-10 ~ 2006-02-07
    OF - Secretary → CIF 0
  • 13
    Pryde, Alexander Peter Haggart
    Born in January 1945
    Individual
    Officer
    icon of calendar 1991-07-22 ~ 1992-09-15
    OF - Director → CIF 0
  • 14
    Coley, Dennis Howard
    Chief Financial Officer born in April 1945
    Individual
    Officer
    icon of calendar 2000-09-01 ~ 2002-02-05
    OF - Director → CIF 0
  • 15
    Thurston, Colin William
    Individual
    Officer
    icon of calendar 1998-04-01 ~ 1999-12-22
    OF - Secretary → CIF 0
  • 16
    Purchase, Christopher John
    Strategic Projects Director born in March 1952
    Individual (2 offsprings)
    Officer
    icon of calendar 1995-02-09 ~ 1999-08-18
    OF - Director → CIF 0
  • 17
    Mccreary, Michael John
    Manufacturing Director born in October 1944
    Individual
    Officer
    icon of calendar 1993-10-01 ~ 2005-02-28
    OF - Director → CIF 0
  • 18
    Cahill, Frederick John, Mr.
    Engineer born in January 1954
    Individual (3 offsprings)
    Officer
    icon of calendar 2015-05-11 ~ 2016-02-29
    OF - Director → CIF 0
  • 19
    Drury, Philip Michael
    Personnel Director born in May 1954
    Individual (1 offspring)
    Officer
    icon of calendar ~ 2000-12-23
    OF - Director → CIF 0
  • 20
    Smith, Peter John
    Managing Director born in April 1949
    Individual (3 offsprings)
    Officer
    icon of calendar ~ 1998-04-01
    OF - Director → CIF 0
  • 21
    Popa, Ioan Stefan
    Finance Director born in July 1972
    Individual
    Officer
    icon of calendar 2016-09-01 ~ 2018-03-15
    OF - Director → CIF 0
  • 22
    Vogel, Robert John
    Director born in August 1960
    Individual
    Officer
    icon of calendar 2008-10-15 ~ 2012-05-31
    OF - Director → CIF 0
  • 23
    Pratt, Andy John
    Credit Manager
    Individual
    Officer
    icon of calendar 2006-02-07 ~ 2009-08-14
    OF - Secretary → CIF 0
  • 24
    Maletira, Amar Mandanna
    Chief Financial Officer born in July 1969
    Individual
    Officer
    icon of calendar 2018-03-15 ~ 2020-11-20
    OF - Director → CIF 0
  • 25
    Bradney, Dennis John
    Finance Director born in December 1941
    Individual (4 offsprings)
    Officer
    icon of calendar ~ 1998-10-09
    OF - Director → CIF 0
    Bradney, Dennis John
    Individual (4 offsprings)
    Officer
    icon of calendar ~ 1998-03-31
    OF - Secretary → CIF 0
  • 26
    Peavey, Robert
    Director born in October 1952
    Individual
    Officer
    icon of calendar 2002-01-14 ~ 2014-09-15
    OF - Director → CIF 0
  • 27
    icon of address20250, Century Boulevard, Germantown, Md 20874, United States
    Corporate
    Person with significant control
    2018-03-15 ~ 2019-09-13
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
  • 28
    IFR SYSTEMS LIMITED - 2003-08-20
    ELYTON LIMITED - 1998-02-03
    icon of addressC/o Cobham Plc, Brook Road, Wimborne, England
    Dissolved Corporate (3 parents, 2 offsprings)
    Person with significant control
    2016-04-06 ~ 2018-03-15
    PE - Ownership of voting rights - 75% or more → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Right to appoint or remove directors → CIF 0
parent relation
Company in focus

AEROFLEX LIMITED

Previous names
AEROFLEX INTERNATIONAL LIMITED - 2010-01-14
MARCONI INSTRUMENTS LIMITED - 1998-02-20
IFR LIMITED - 2003-08-20
IFR INSTRUMENTS LIMITED - 1998-03-02
Standard Industrial Classification
26511 - Manufacture Of Electronic Measuring, Testing Etc. Equipment, Not For Industrial Process Control
Related profiles found in government register
  • AEROFLEX LIMITED
    Info
    AEROFLEX INTERNATIONAL LIMITED - 2010-01-14
    MARCONI INSTRUMENTS LIMITED - 2010-01-14
    IFR LIMITED - 2010-01-14
    IFR INSTRUMENTS LIMITED - 2010-01-14
    Registered number 00317241
    icon of addressLongacres House, Six Hills Way, Stevenage SG1 2AN
    PRIVATE LIMITED COMPANY incorporated on 1936-08-06 (89 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-20
    CIF 0
  • AEROFLEX LIMITED
    S
    Registered number 317241
    icon of addressLongacres House, Six Hills Way, Stevenage, England, SG1 2AN
    Private Limited Company in Companies House Cardiff, England
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • IFR INTERNATIONAL LIMITED - 2003-08-20
    MARCONI INSTRUMENTS INTERNATIONAL LIMITED - 1998-02-20
    IFR INSTRUMENTS INTERNATIONAL LIMITED - 1998-03-02
    MARCONI-ELLIOTT MICROELECTRONICS LIMITED - 1996-01-12
    icon of addressLongacres House, Six Hills Way, Stevenage
    Dissolved Corporate (3 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    CIF 1 - Right to appoint or remove directors → OE
    CIF 1 - Ownership of voting rights - 75% or more → OE
    CIF 1 - 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.