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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
    Green, Derek
    Born in May 1957
    Individual (2 offsprings)
    Officer
    icon of calendar 2025-07-28 ~ now
    OF - Director → CIF 0
  • 2
    Denny, David James Edmonds
    Born in December 1970
    Individual (21 offsprings)
    Officer
    icon of calendar 2009-10-29 ~ now
    OF - Director → CIF 0
  • 3
    Carr, Michael Douglas
    Born in September 1955
    Individual (2 offsprings)
    Officer
    icon of calendar 2022-05-24 ~ now
    OF - Director → CIF 0
  • 4
    Livesley, David John
    Born in January 1961
    Individual (13 offsprings)
    Officer
    icon of calendar 2010-03-05 ~ now
    OF - Director → CIF 0
  • 5
    icon of address30, Upper High Street, Thame, England
    Active Corporate (7 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    186,372 GBP2024-12-31
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 16
  • 1
    Lang, Richard John, Dr
    General Manager born in February 1957
    Individual (1 offspring)
    Officer
    icon of calendar 2009-10-29 ~ 2020-07-17
    OF - Director → CIF 0
  • 2
    Cooke, Quentin George Paul
    Individual
    Officer
    icon of calendar 2010-02-23 ~ 2016-01-14
    OF - Secretary → CIF 0
  • 3
    Grunewald, Brendon Peter
    Director born in April 1969
    Individual
    Officer
    icon of calendar 2010-12-08 ~ 2010-12-08
    OF - Director → CIF 0
    Grunewald, Brendon Peter
    Dircector born in March 1969
    Individual
    Officer
    icon of calendar 2010-12-08 ~ 2011-04-06
    OF - Director → CIF 0
    Grunewald, Brendon Peter
    Director born in March 1969
    Individual
    icon of calendar 2011-04-18 ~ 2011-06-17
    OF - Director → CIF 0
  • 4
    Green, Derek
    Director born in May 1957
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-04-05 ~ 2019-07-03
    OF - Director → CIF 0
  • 5
    Denyer, Peter Brian, Professor
    Director born in April 1953
    Individual (5 offsprings)
    Officer
    icon of calendar 2009-10-29 ~ 2010-04-22
    OF - Director → CIF 0
  • 6
    Claybon, Arthur
    Corporate Venture Capital born in August 1975
    Individual
    Officer
    icon of calendar 2011-04-05 ~ 2011-04-18
    OF - Director → CIF 0
  • 7
    Straughan, Ross Edward
    Business Manager born in June 1965
    Individual (3 offsprings)
    Officer
    icon of calendar 2011-06-23 ~ 2012-03-29
    OF - Director → CIF 0
  • 8
    Robertson, Reynolds
    Chartered Secretary born in September 1962
    Individual
    Officer
    icon of calendar 2006-07-20 ~ 2006-07-20
    OF - Director → CIF 0
  • 9
    Coe, Steven Edward
    Operations Manager born in November 1964
    Individual (1 offspring)
    Officer
    icon of calendar 2006-07-20 ~ 2008-11-24
    OF - Director → CIF 0
  • 10
    Ogilvie Thompson, Christopher William
    Engineer Marketing born in August 1958
    Individual (1 offspring)
    Officer
    icon of calendar 2006-07-20 ~ 2015-12-08
    OF - Director → CIF 0
  • 11
    Hathaway, Martin John
    Fund Manager born in January 1966
    Individual (8 offsprings)
    Officer
    icon of calendar 2014-12-03 ~ 2016-12-01
    OF - Director → CIF 0
  • 12
    Rowbotham, Thomas Robert, Dr
    Born in June 1941
    Individual
    Officer
    icon of calendar 2010-05-01 ~ 2022-05-24
    OF - Director → CIF 0
  • 13
    icon of addressThe Old Treasury, 7 Kings Road, Portsmouth, Hampshire
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    2006-07-20 ~ 2010-02-23
    PE - Secretary → CIF 0
  • 14
    ERA TECHNOLOGY LIMITED - 2000-12-29
    ELECTRICAL RESEARCH ASSOCIATION (THE) - 1979-12-31
    icon of addressThe Old Wheel House, Church Street, Reigate, Surrey, England
    Active Corporate (8 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    27,584,898 GBP2024-09-30
    Person with significant control
    2016-04-06 ~ 2017-06-13
    PE - Has significant influence or controlCIF 0
  • 15
    icon of addressUnit 6, York Road, Leeds, England
    Active Corporate (3 parents, 5 offsprings)
    Equity (Company account)
    409,586 GBP2025-03-31
    Person with significant control
    2016-04-06 ~ 2017-06-13
    PE - Has significant influence or controlCIF 0
  • 16
    icon of addressElectron Building, Fermi Avenue, Harwell Oxford, Didcot, Oxfordshire, England
    Active Corporate
    Person with significant control
    2016-04-06 ~ 2017-06-13
    PE - Has significant influence or controlCIF 0
parent relation
Company in focus

DIAMOND MICROWAVE DEVICES LIMITED

Standard Industrial Classification
32990 - Other Manufacturing N.e.c.
Brief company account
Debtors
358,905 GBP2024-12-31
583,734 GBP2023-12-31
Cash at bank and in hand
718,302 GBP2024-12-31
255,854 GBP2023-12-31
Current Assets
1,077,207 GBP2024-12-31
839,588 GBP2023-12-31
Net Current Assets/Liabilities
1,011,975 GBP2024-12-31
790,181 GBP2023-12-31
Total Assets Less Current Liabilities
1,011,975 GBP2024-12-31
790,181 GBP2023-12-31
Net Assets/Liabilities
1,011,975 GBP2024-12-31
790,181 GBP2023-12-31
Equity
Called up share capital
250 GBP2024-12-31
250 GBP2023-12-31
Retained earnings (accumulated losses)
1,011,725 GBP2024-12-31
789,931 GBP2023-12-31
Trade Debtors/Trade Receivables
Current
337,554 GBP2024-12-31
296,096 GBP2023-12-31
Prepayments/Accrued Income
Current
6,158 GBP2024-12-31
269,038 GBP2023-12-31
Amounts Owed by Group Undertakings
Current
15,193 GBP2024-12-31
18,600 GBP2023-12-31
Trade Creditors/Trade Payables
Current
1,535 GBP2024-12-31
483 GBP2023-12-31
Amount of value-added tax that is payable
Current
62,228 GBP2024-12-31
47,274 GBP2023-12-31
Accrued Liabilities/Deferred Income
Current
1,469 GBP2024-12-31
1,650 GBP2023-12-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
250,000 shares2024-12-31
Nominal value of allotted share capital
Class 1 ordinary share
0.001 GBP2024-01-01 ~ 2024-12-31

  • DIAMOND MICROWAVE DEVICES LIMITED
    Info
    Registered number 05882717
    icon of address30 Upper High Street, Thame, Oxfordshire OX9 3EZ
    PRIVATE LIMITED COMPANY incorporated on 2006-07-20 (19 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-17
    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.