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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
  • 1
    Yuya, Hideyuki
    Born in October 1965
    Individual (1 offspring)
    Officer
    icon of calendar 2021-06-25 ~ now
    OF - Director → CIF 0
  • 2
    Moriyoshi, Shinya, Mr.
    Born in October 1979
    Individual (1 offspring)
    Officer
    icon of calendar 2025-04-01 ~ now
    OF - Director → CIF 0
  • 3
    Ichikawa, Shinji, Mr.
    Born in October 1968
    Individual (1 offspring)
    Officer
    icon of calendar 2025-04-01 ~ now
    OF - Director → CIF 0
  • 4
    Yamamoto, Michiyuki
    Born in March 1971
    Individual (1 offspring)
    Officer
    icon of calendar 2022-10-01 ~ now
    OF - Director → CIF 0
  • 5
    icon of addressMeiji Yasuda Seimei Building, 1-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-0005, Japan
    Corporate (1 offspring)
    Person with significant control
    icon of calendar 2020-10-01 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
Ceased 30
  • 1
    Wilson, Kevin Charles
    Programmer born in November 1958
    Individual (1 offspring)
    Officer
    icon of calendar 1997-12-04 ~ 1999-02-14
    OF - Director → CIF 0
  • 2
    Hindson, Richard Charles
    Finance Director born in June 1959
    Individual (6 offsprings)
    Officer
    icon of calendar 2009-05-05 ~ 2012-05-16
    OF - Director → CIF 0
  • 3
    Sakitama, Katsuhiko, Dr
    Company Director born in September 1957
    Individual
    Officer
    icon of calendar 2018-05-31 ~ 2020-01-01
    OF - Director → CIF 0
  • 4
    Kamtekar, Sanjay, Dr
    Vice President born in November 1960
    Individual
    Officer
    icon of calendar 2017-12-26 ~ 2018-05-31
    OF - Director → CIF 0
  • 5
    Daniel, Robert, Dr
    Company Director born in October 1956
    Individual
    Officer
    icon of calendar 2001-04-06 ~ 2005-07-27
    OF - Director → CIF 0
  • 6
    Weatherall, Sally
    Commercial Director
    Individual (5 offsprings)
    Officer
    icon of calendar 2009-03-25 ~ 2009-09-23
    OF - Secretary → CIF 0
  • 7
    Akezuma, Masatomi
    Company Director born in March 1961
    Individual
    Officer
    icon of calendar 2020-01-01 ~ 2021-06-25
    OF - Director → CIF 0
  • 8
    Sareen, David Anthony
    Company Director born in February 1967
    Individual
    Officer
    icon of calendar 2001-04-06 ~ 2005-07-27
    OF - Director → CIF 0
  • 9
    Morita, Hiromi
    Ceo & President born in May 1951
    Individual
    Officer
    icon of calendar 2017-12-26 ~ 2018-05-31
    OF - Director → CIF 0
  • 10
    Winson, Paul Henry, Dr
    Scientist born in June 1944
    Individual (1 offspring)
    Officer
    icon of calendar 1998-01-01 ~ 2005-07-27
    OF - Director → CIF 0
  • 11
    Kawamura, Shigeyuki
    President And Ceo born in September 1957
    Individual
    Officer
    icon of calendar 2017-12-26 ~ 2022-10-01
    OF - Director → CIF 0
  • 12
    Hannant, Michael Francis
    Company Director born in May 1957
    Individual (1 offspring)
    Officer
    icon of calendar 2005-07-27 ~ 2009-05-27
    OF - Director → CIF 0
    Hannant, Michael Francis
    Individual (1 offspring)
    Officer
    icon of calendar 2005-07-27 ~ 2009-03-25
    OF - Secretary → CIF 0
  • 13
    Nashashibi, Tawfic Saeb, Dr
    Director born in September 1947
    Individual (2 offsprings)
    Officer
    icon of calendar 1997-12-04 ~ 2001-04-30
    OF - Director → CIF 0
  • 14
    Norman, David Howard
    Director born in May 1953
    Individual (3 offsprings)
    Officer
    icon of calendar 2013-12-04 ~ 2017-12-26
    OF - Director → CIF 0
  • 15
    Kozaczek, Krzysztof Jan, Dr
    Company Director born in October 1954
    Individual
    Officer
    icon of calendar 2018-05-31 ~ 2025-04-01
    OF - Director → CIF 0
  • 16
    King, Andrew Mark
    Accountant born in March 1965
    Individual (26 offsprings)
    Officer
    icon of calendar 2012-12-17 ~ 2017-12-26
    OF - Director → CIF 0
    King, Andrew Mark
    Individual (26 offsprings)
    Officer
    icon of calendar 2012-12-17 ~ 2017-12-26
    OF - Secretary → CIF 0
  • 17
    Bosley, Anthony James
    Director born in March 1966
    Individual (4 offsprings)
    Officer
    icon of calendar 1997-12-04 ~ 2011-07-13
    OF - Director → CIF 0
  • 18
    Martin, Neil Douglas
    Born in September 1964
    Individual
    Officer
    icon of calendar 2005-07-27 ~ 2007-12-31
    OF - Director → CIF 0
  • 19
    Smith, Peter John, Dr
    Sales Director born in February 1958
    Individual
    Officer
    icon of calendar 2001-04-06 ~ 2005-07-27
    OF - Director → CIF 0
    Smith, Peter, Dr
    Director born in February 1958
    Individual
    Officer
    icon of calendar 2011-07-13 ~ 2022-09-27
    OF - Director → CIF 0
  • 20
    Wong, Joshua Ryan
    Company Director born in September 1975
    Individual
    Officer
    icon of calendar 2022-07-26 ~ 2025-07-31
    OF - Director → CIF 0
  • 21
    Taylor, Michael Victor David
    Company Director born in May 1942
    Individual
    Officer
    icon of calendar 1997-11-26 ~ 2005-07-27
    OF - Director → CIF 0
    Taylor, Michael Victor David
    Individual
    Officer
    icon of calendar 1997-11-26 ~ 1998-02-03
    OF - Secretary → CIF 0
    icon of calendar 2003-11-06 ~ 2005-07-27
    OF - Secretary → CIF 0
  • 22
    Sareen, Robert Anthony, Doctor
    Physicist born in January 1941
    Individual
    Officer
    icon of calendar 1997-11-26 ~ 2003-11-06
    OF - Director → CIF 0
    Sareen, Robert Anthony, Doctor
    Scientist born in January 1941
    Individual
    icon of calendar 2004-09-20 ~ 2005-07-27
    OF - Director → CIF 0
  • 23
    Parmenter, Charlotte Lorraine
    Individual (4 offsprings)
    Officer
    icon of calendar 2009-09-23 ~ 2012-05-16
    OF - Secretary → CIF 0
  • 24
    Bridgland, David Vernon
    Accountant born in August 1965
    Individual (5 offsprings)
    Officer
    icon of calendar 2012-05-16 ~ 2012-12-18
    OF - Director → CIF 0
    Bridgland, David Vernon
    Individual (5 offsprings)
    Officer
    icon of calendar 2012-05-16 ~ 2012-12-18
    OF - Secretary → CIF 0
  • 25
    Hine, Richard Graham, Dr
    Director born in November 1954
    Individual (4 offsprings)
    Officer
    icon of calendar 2012-05-16 ~ 2013-12-04
    OF - Director → CIF 0
  • 26
    icon of address26, Church Street, London
    Dissolved Corporate (4 parents, 9 offsprings)
    Equity (Company account)
    2 GBP2022-12-31
    Officer
    1997-10-14 ~ 1997-11-26
    PE - Nominee Secretary → CIF 0
  • 27
    BELLCHIP LIMITED - 1987-11-12
    CROSS STREET NOMINEES LIMITED - 1995-01-11
    icon of addressOne Forbury Square, The Forbury, Reading
    Active Corporate (3 parents, 40 offsprings)
    Equity (Company account)
    3 GBP2024-03-31
    Officer
    1998-02-03 ~ 2003-11-24
    PE - Secretary → CIF 0
  • 28
    MC 497 LIMITED - now
    MC 497 LIMITED - 2012-05-16
    SGX SENSORTECH LIMITED - 2016-11-17
    icon of addressSirius House, Watery Lane, Wooburn Green, High Wycombe, England
    Dissolved Corporate (6 parents)
    Person with significant control
    2016-10-14 ~ 2017-12-26
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 29
    icon of address1, Mitchell Lane, Bristol, Avon
    Dissolved Corporate (4 parents, 14 offsprings)
    Equity (Company account)
    100 GBP2022-12-31
    Officer
    1997-10-14 ~ 1997-11-26
    PE - Nominee Director → CIF 0
  • 30
    icon of address192-6, Aza Shimogawara, Inamasu, Itakura-ku, Joetsu City, Niigata Prefecture, Japan
    Corporate
    Person with significant control
    2017-12-26 ~ 2020-10-01
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

RAYSPEC LIMITED

Previous names
GRESHAM SCIENTIFIC INSTRUMENTS LIMITED - 2006-03-30
SGX SENSORTECH (MA) LIMITED - 2016-10-18
ALLUNIT LIMITED - 1997-12-22
E2V SCIENTIFIC INSTRUMENTS LIMITED - 2012-05-24
SGX SCIENTIFIC LIMITED - 2012-06-18
Standard Industrial Classification
27900 - Manufacture Of Other Electrical Equipment

  • RAYSPEC LIMITED
    Info
    GRESHAM SCIENTIFIC INSTRUMENTS LIMITED - 2006-03-30
    SGX SENSORTECH (MA) LIMITED - 2006-03-30
    ALLUNIT LIMITED - 2006-03-30
    E2V SCIENTIFIC INSTRUMENTS LIMITED - 2006-03-30
    SGX SCIENTIFIC LIMITED - 2006-03-30
    Registered number 03449630
    icon of address1, The Valley Centre, Gordon Road, High Wycombe HP13 6EQ
    PRIVATE LIMITED COMPANY incorporated on 1997-10-14 (28 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-14
    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 12 November 2025 and licensed under the Open Government Licence v3.0.