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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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
Inapplicable
parent relation
Individuals in focus

Denny, David James Edmonds

    Related profiles found in government register
  • Denny, David James Edmonds
    British born in December 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 1 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England

      IIF 1

    • Quad One, Becquerel Avenue, Harwell Oxford, Didcot, OX11 0RA, England

      IIF 2

    • 4, Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England

      IIF 3

    • Unit 7, Park Valley Court, Meltham Road, Huddersfield, HD4 7BH, England

      IIF 4

    • C/o Bdo Llp 5 Temple Square, Temple Street, Liverpool, L2 5RH

      IIF 5

    • C/o James Cowper Kreston, The White Building, 1-4, Cumberland Place, Southampton, SO15 2NP

      IIF 6 IIF 7

    • 30, Upper High Street, Thame, Oxfordshire, OX9 3EZ, England

      IIF 8 IIF 9 IIF 10

    • Longwall Venture Partners Llp, 30 Upper High Street, Thame, Oxfordshire, OX9 3EZ, United Kingdom

      IIF 14
  • Denny, David James Edmonds
    British engineer born in December 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 5500, Lakeside, Cheadle Royal Business Park, Cheadle, Cheshire, SK8 3GR, England

      IIF 15

    • Carpenters Workshop, Blenheim Palace Sawmills, Swan Lane, Combe, Oxfordshire, OX29 8ET

      IIF 16 IIF 17

    • 6 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, OX11 0RL, England

      IIF 18

    • Ashburton House, Lashbrook Road, Lower Shiplake, Henley-on-thames, RG9 3NX, England

      IIF 19

    • 1, Park Row, Leeds, LS1 5AB, United Kingdom

      IIF 20

    • 40, Grove Road, Windsor, Berkshire, SL4 1JQ

      IIF 21 IIF 22 IIF 23

    • Centre For Innovation & Enterprise, Oxford University Begbroke Science Park, Begbroke Hill, Woodstock Road Begbroke, Oxford, OX5 1PF, England

      IIF 24
  • Denny, David James Edmonds
    British inv mgr born in December 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 40, Grove Road, Windsor, Berkshire, SL4 1JQ

      IIF 25
  • Denny, David James Edmonds
    born in December 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Denny, David James Edmonds
    British venture capital born in December 1970

    Resident in England

    Registered addresses and corresponding companies

    • 40, Grove Road, Windsor, Berkshire, SL4 1JQ, England

      IIF 33
  • Mr David James Edmonds Denny
    British born in December 1970

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr David James Edmonds Denny
    British born in December 1970

    Resident in England

    Registered addresses and corresponding companies

    • Quad One, Becquerel Avenue, Harwell Oxford, Didcot, Oxfordshire, OX11 0RA, United Kingdom

      IIF 41
  • Denny, David
    British company director born in December 1970

    Registered addresses and corresponding companies

    • 7 Prince Consort Cottages, Alexandra Road, Windsor, Berkshire, SL4 1JA

      IIF 42
  • Mr David Denny
    British born in December 1970

    Resident in England

    Registered addresses and corresponding companies

    • Longwall Ventures, Electron Building, Fermi Avenue, Harwell Oxford, Didcot, Oxon, OX11 0QR, England

      IIF 43
  • Denny, David

    Registered addresses and corresponding companies

    • 7 Prince Consort Cottages, Alexandra Road, Windsor, Berkshire, SL4 1JA

      IIF 44
child relation
Offspring entities and appointments 33
  • 1
    ARQUER DIAGNOSTICS LIMITED
    - now 05426676
    UROSENS LIMITED
    - 2015-07-06 05426676
    C/o Bdo Llp 5 Temple Square, Temple Street, Liverpool
    In Administration Corporate (20 parents)
    Profit/Loss (Company account)
    -1,981,508 GBP2022-01-01 ~ 2022-12-31
    Officer
    2014-12-19 ~ now
    IIF 5 - Director → ME
  • 2
    BCL2020 LTD
    13021365
    C/o James Cowper Kreston The White Building 1-4, Cumberland Place, Southampton
    Liquidation Corporate (5 parents)
    Officer
    2020-12-21 ~ now
    IIF 7 - Director → ME
  • 3
    COBALT LIGHT SYSTEMS LIMITED
    - now 05856979
    LITETHRU LIMITED
    - 2009-04-02 05856979
    5500 Lakeside, Cheadle Royal Business Park, Cheadle, Cheshire, England
    Dissolved Corporate (14 parents)
    Officer
    2008-08-05 ~ 2017-07-07
    IIF 15 - Director → ME
  • 4
    D-TECH (UK) LIMITED - now
    MECIRIA LIMITED
    - 2012-03-06 05324327
    H1b, Horizon 38 Bolingbroke Way, Filton, Bristol, England
    Active Corporate (22 parents)
    Officer
    2010-06-07 ~ 2012-02-28
    IIF 20 - Director → ME
  • 5
    DESIGNED MATERIALS LTD
    - now 04404289
    WELLAND ARTS LIMITED - 2008-02-29
    Ashburton House Lashbrook Road, Lower Shiplake, Henley-on-thames, England
    Dissolved Corporate (9 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -948,022 GBP2024-03-31
    Officer
    2010-09-10 ~ 2021-03-17
    IIF 19 - Director → ME
    Person with significant control
    2016-04-06 ~ 2021-03-17
    IIF 43 - Ownership of shares – More than 25% but not more than 50% as a member of a firm → OE
    IIF 43 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 6
    DIAMOND HARD SURFACES LIMITED
    - now 05304968
    GORDONS72 LIMITED - 2005-02-08 04562564, 05196448, 07314691... (more)
    Caswell Science And Technology Park, Towcester, Nortants
    Active Corporate (12 parents)
    Equity (Company account)
    312,953 GBP2024-12-31
    Officer
    2006-08-24 ~ 2010-11-23
    IIF 22 - Director → ME
  • 7
    DIAMOND MICROWAVE DEVICES LIMITED
    05882717
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (20 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    1,011,725 GBP2024-12-31
    Officer
    2009-10-29 ~ now
    IIF 8 - Director → ME
  • 8
    DIAMOND MICROWAVE HOLDINGS LIMITED
    08008820
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (13 parents, 1 offspring)
    Equity (Company account)
    Retained earnings (accumulated losses)
    186,372 GBP2024-12-31
    Officer
    2012-03-29 ~ now
    IIF 11 - Director → ME
  • 9
    GROWTH ENGINEERING LIMITED
    - now 05051892
    ACER NAVITAS LIMITED
    - 2004-03-23 05051892
    C/o Quantuma Advisory Limited Third Floor 196, Deansgate, Manchester
    Dissolved Corporate (9 parents)
    Equity (Company account)
    -145,961 GBP2022-04-30
    Officer
    2004-02-23 ~ 2007-04-19
    IIF 42 - Director → ME
    2004-02-23 ~ 2005-03-17
    IIF 44 - Secretary → ME
  • 10
    HELIO DISPLAY MATERIALS LIMITED
    - now 10498672
    HELIOCHROME LIMITED - 2019-07-17
    Wood Centre For Innovation Quarry Road, Headington, Oxford, England
    Active Corporate (17 parents)
    Officer
    2024-05-22 ~ now
    IIF 14 - Director → ME
  • 11
    HISTORIC FUTURES LIMITED
    04693909
    Silbury Court, 420 Silbury Boulevard, Central Milton Keynes, Buckinghamshire
    Dissolved Corporate (10 parents)
    Officer
    2012-04-19 ~ 2014-05-29
    IIF 16 - Director → ME
    2011-03-17 ~ 2012-03-09
    IIF 17 - Director → ME
  • 12
    JOOST ENGINES LTD
    - now 08774677
    OXFORD TWO STROKE LIMITED
    - 2018-02-28 08774677
    C/o James Cowper Kreston, The White Building, 1-4, Cumberland Place, Southampton
    Liquidation Corporate (7 parents)
    Equity (Company account)
    40,169 GBP2024-12-31
    Officer
    2013-11-19 ~ now
    IIF 6 - Director → ME
  • 13
    KEIT LIMITED
    08334369
    4 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (9 parents)
    Total Assets Less Current Liabilities (Company account)
    504,356 GBP2015-12-31
    Officer
    2013-04-22 ~ now
    IIF 3 - Director → ME
  • 14
    LONGWALL VENTURE PARTNERS LLP
    OC362933
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 10 offsprings)
    Officer
    2011-03-18 ~ now
    IIF 30 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 40 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 40 - Right to surplus assets - More than 25% but not more than 50% → OE
    2016-04-06 ~ now
    IIF 41 - Has significant influence or control → OE
  • 15
    LONGWALL VENTURES 3 ECF (FP) LLP
    OC418871 OC379110, LP018653, LP015238... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (9 parents)
    Officer
    2017-09-07 ~ now
    IIF 26 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 39 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 39 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 16
    LONGWALL VENTURES 3 ECF (GP) LLP
    OC418894 OC379110, OC418871, LP018653... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents, 5 offsprings)
    Officer
    2017-09-11 ~ now
    IIF 27 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 37 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 37 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 17
    LONGWALL VENTURES 3 ECF (GP) MEMBER LIMITED
    10950274 08287765
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2017-09-07 ~ now
    IIF 12 - Director → ME
  • 18
    LONGWALL VENTURES 3 ECF (NOMINEE) LIMITED
    10959504
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 5 offsprings)
    Officer
    2017-09-12 ~ now
    IIF 9 - Director → ME
  • 19
    LONGWALL VENTURES ECF (FP) LLP
    OC379111 OC379110, OC418871, LP018653... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (8 parents)
    Officer
    2012-10-08 ~ now
    IIF 29 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 34 - Right to appoint or remove members → OE
    IIF 34 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 34 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 20
    LONGWALL VENTURES ECF (GP) LLP
    OC379110 OC418871, LP018653, LP015238... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents, 7 offsprings)
    Officer
    2012-10-08 ~ now
    IIF 31 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 36 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 36 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 36 - Right to appoint or remove members → OE
  • 21
    LONGWALL VENTURES ECF (GP) MEMBER LIMITED
    08287765 10950274
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2012-11-09 ~ now
    IIF 13 - Director → ME
  • 22
    MIRICO LTD.
    - now 09376628
    AYAR LIMITED - 2015-04-15
    6 Zephyr Building Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (20 parents, 1 offspring)
    Total Assets Less Current Liabilities (Company account)
    38,571 GBP2017-12-31
    Officer
    2015-12-15 ~ 2022-12-01
    IIF 18 - Director → ME
  • 23
    OXFORD HIGHQ LTD
    11002764
    Centenary House Peninsula Park, Rydon Lane, Exeter
    Liquidation Corporate (13 parents)
    Profit/Loss (Company account)
    -1,222,311 GBP2021-01-01 ~ 2021-12-31
    Officer
    2018-06-29 ~ 2020-04-24
    IIF 24 - Director → ME
  • 24
    OXFORD INTERNATIONAL BIOMEDICAL CENTRE LIMITED
    02805347 04451509, 02612417
    3rd Floor, Hathaway House, Popes Drive, Finchley, United Kingdom
    Active Corporate (37 parents)
    Officer
    2014-06-27 ~ 2022-08-17
    IIF 33 - Director → ME
  • 25
    OXFORD SPACE SYSTEMS LIMITED
    08683577
    1 Zephyr Building Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (16 parents)
    Officer
    2013-12-10 ~ now
    IIF 1 - Director → ME
  • 26
    OXFORD TECHNOLOGY ECF (FP) LLP
    OC333485 OC333486
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (14 parents)
    Officer
    2007-12-09 ~ now
    IIF 28 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 38 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 27
    OXFORD TECHNOLOGY ECF (GP) LLP
    OC333486 OC333485
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2007-12-09 ~ now
    IIF 32 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 35 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 28
    OXFORD TECHNOLOGY ECF (GP) MEMBER LIMITED
    08313175
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents, 2 offsprings)
    Equity (Company account)
    20,330 GBP2019-03-31
    Officer
    2012-11-29 ~ now
    IIF 10 - Director → ME
  • 29
    OXFORD TECHNOLOGY MANAGEMENT LIMITED
    - now 01069573
    SEED CAPITAL LIMITED
    - 2006-06-14 01069573
    GRILLCASTLE LIMITED - 1986-10-17
    The Henley Building, Newtown Road, Henley-on-thames, England
    Active Corporate (8 parents, 2 offsprings)
    Equity (Company account)
    140,313 GBP2025-03-31
    Officer
    2005-10-18 ~ 2012-05-09
    IIF 25 - Director → ME
  • 30
    OXIS ENERGY LIMITED
    - now 04003357
    INTELLIKRAFT LIMITED - 2005-07-20
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Liquidation Corporate (41 parents)
    Officer
    2008-07-03 ~ 2010-03-24
    IIF 23 - Director → ME
  • 31
    PHARMA ENGINEERING LIMITED
    06090111
    Unit 66 Sandford Lane Industrial Estate Sandford Lane, Kennington, Oxford, Oxfordshire
    Active Corporate (8 parents)
    Equity (Company account)
    1,792,002 GBP2024-12-31
    Officer
    2008-08-05 ~ 2010-12-01
    IIF 21 - Director → ME
  • 32
    VERDEL INSTRUMENTS LTD
    11447596
    154k Brook Drive, Milton Park, Abingdon, Oxfordshire, England
    Active Corporate (11 parents)
    Profit/Loss (Company account)
    -696,723 GBP2023-04-01 ~ 2024-03-31
    Officer
    2019-04-17 ~ now
    IIF 2 - Director → ME
  • 33
    WAYLAND ADDITIVE LIMITED
    - now 11978407
    DOGLEY 3D LIMITED - 2019-06-06
    Unit 7 Park Valley Court, Meltham Road, Huddersfield, England
    Active Corporate (8 parents)
    Equity (Company account)
    4,720,829 GBP2023-12-31
    Officer
    2019-07-30 ~ now
    IIF 4 - Director → ME

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