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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mr David Denny

    Related profiles found in government register
  • 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 1
  • 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 2
  • 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 3
  • 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 4
  • Mr David James Edmonds Denny
    British born in December 1970

    Resident in United Kingdom

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

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • 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 23

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

      IIF 24

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

      IIF 25

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

      IIF 26

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

      IIF 27

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

      IIF 28

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

      IIF 29 IIF 30

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

      IIF 31 IIF 32 IIF 33 (more)(less)
      IIF 34 IIF 35 IIF 36

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

      IIF 37
  • 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 38

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

      IIF 39 IIF 40

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

      IIF 41

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

      IIF 42

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

      IIF 43

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

      IIF 44 IIF 45 IIF 46

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

      IIF 47
  • 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 48
  • Denny, David

    Registered addresses and corresponding companies

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

      IIF 49
child relation
Offspring entities and appointments 36
  • 1
    ARQUER DIAGNOSTICS LIMITED
    - now 05426676
    Insolvency (Case 1) In administration
    Administration started on 2024-01-02 during the appointment or period of control
    Administration ended on 2025-12-30 during the appointment or period of control
    UROSENS LIMITED
    - 2015-07-06 05426676
    C/o Bdo Llp 5 Temple Square, Temple Street, Liverpool
    Dissolved Corporate (23 parents)
    Officer
    2014-12-19 ~ dissolved
    IIF 27 - 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 30 - 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 38 - Director → ME
  • 4
    D-TECH (UK) LIMITED - now
    MECIRIA LIMITED
    - 2012-03-06 05324327
    H1b, Horizon 38 Bolingbroke Way, Filton, Bristol, England
    Active Corporate (23 parents)
    Officer
    2010-06-07 ~ 2012-02-28
    IIF 43 - 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)
    Officer
    2010-09-10 ~ 2021-03-17
    IIF 42 - Director → ME
    Person with significant control
    2016-04-06 ~ 2021-03-17
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% as a member of a firm → OE
  • 6
    DIAMOND HARD SURFACES LIMITED
    - now 05304968
    GORDONS72 LIMITED - 2005-02-08
    Caswell Science And Technology Park, Towcester, Nortants
    Active Corporate (12 parents)
    Officer
    2006-08-24 ~ 2010-11-23
    IIF 45 - Director → ME
  • 7
    DIAMOND MICROWAVE DEVICES LIMITED
    05882717
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (20 parents)
    Officer
    2009-10-29 ~ now
    IIF 31 - Director → ME
  • 8
    DIAMOND MICROWAVE HOLDINGS LIMITED
    08008820
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (13 parents, 1 offspring)
    Officer
    2012-03-29 ~ now
    IIF 34 - Director → ME
  • 9
    GROWTH ENGINEERING LIMITED
    - now 05051892
    Insolvency (Case 1) In administration
    Administration started on 2023-03-30
    Administration ended on 2024-04-05
    ACER NAVITAS LIMITED
    - 2004-03-23 05051892
    C/o Quantuma Advisory Limited Third Floor 196, Deansgate, Manchester
    Dissolved Corporate (11 parents)
    Officer
    2004-02-23 ~ 2007-04-19
    IIF 4 - Director → ME
    2004-02-23 ~ 2005-03-17
    IIF 49 - 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 ~ 2026-02-12
    IIF 37 - Director → ME
  • 11
    HISTORIC FUTURES LIMITED
    04693909
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2017-12-01
    Dissolved on 2019-02-07
    Silbury Court, 420 Silbury Boulevard, Central Milton Keynes, Buckinghamshire
    Dissolved Corporate (12 parents)
    Officer
    2012-04-19 ~ 2014-05-29
    IIF 39 - Director → ME
    2011-03-17 ~ 2012-03-09
    IIF 40 - Director → ME
  • 12
    JOOST ENGINES LTD
    - now 08774677
    Insolvency (Case 1) Members voluntary liquidation
    Declaration of solvency sworn on 2025-01-13 during the appointment or period of control
    Commencement of winding up on 2025-01-22 during the appointment or period of control
    OXFORD TWO STROKE LIMITED
    - 2018-02-28 08774677
    C/o James Cowper Kreston, The White Building, 1-4, Cumberland Place, Southampton
    Liquidation Corporate (9 parents)
    Officer
    2013-11-19 ~ now
    IIF 29 - Director → ME
  • 13
    KEIT LIMITED
    08334369
    4 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (9 parents)
    Officer
    2013-04-22 ~ now
    IIF 25 - Director → ME
  • 14
    LONGWALL VENTURE PARTNERS LLP
    OC362933
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 13 offsprings)
    Officer
    2011-03-18 ~ now
    IIF 20 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 13 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 13 - Right to surplus assets - More than 25% but not more than 50% → OE
    2016-04-06 ~ now
    IIF 2 - Has significant influence or control → OE
  • 15
    LONGWALL VENTURES 3 ECF (FP) LLP
    OC418871 OC418894... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (9 parents)
    Officer
    2017-09-07 ~ now
    IIF 16 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 12 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 12 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 16
    LONGWALL VENTURES 3 ECF (GP) LLP
    OC418894 OC418871... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents, 5 offsprings)
    Officer
    2017-09-11 ~ now
    IIF 17 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 10 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 10 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 17
    LONGWALL VENTURES 3 ECF (GP) MEMBER LIMITED
    10950274 17032832... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2017-09-07 ~ now
    IIF 35 - 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 32 - Director → ME
  • 19
    LONGWALL VENTURES 4 ECF (FP) LLP
    OC459719 OC418871... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents)
    Officer
    2026-02-13 ~ now
    IIF 15 - LLP Designated Member → ME
    Person with significant control
    2026-02-13 ~ now
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 5 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 20
    LONGWALL VENTURES 4 ECF (GP) LLP
    OC459757 OC418894... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents)
    Officer
    2026-02-18 ~ now
    IIF 14 - LLP Designated Member → ME
    Person with significant control
    2026-02-18 ~ 2026-03-23
    IIF 6 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 21
    LONGWALL VENTURES 4 ECF (GP) MEMBER LIMITED
    17032832 10950274... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2026-02-13 ~ now
    IIF 28 - Director → ME
  • 22
    LONGWALL VENTURES ECF (FP) LLP
    OC379111 OC379110... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (8 parents)
    Officer
    2012-10-08 ~ now
    IIF 19 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 7 - Right to appoint or remove members → OE
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 7 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 23
    LONGWALL VENTURES ECF (GP) LLP
    OC379110 OC379111... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents, 7 offsprings)
    Officer
    2012-10-08 ~ now
    IIF 21 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 9 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 9 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 9 - Right to appoint or remove members → OE
  • 24
    LONGWALL VENTURES ECF (GP) MEMBER LIMITED
    08287765 10950274... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2012-11-09 ~ now
    IIF 36 - Director → ME
  • 25
    MIRICO LTD.
    - now 09376628
    AYAR LIMITED - 2015-04-15
    6 Zephyr Building Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (20 parents, 1 offspring)
    Officer
    2015-12-15 ~ 2022-12-01
    IIF 41 - Director → ME
  • 26
    OXFORD HIGHQ LTD
    11002764
    Insolvency (Case 1) Creditors voluntary liquidation
    Commencement of winding up on 2022-08-22
    Due to be dissolved on 2025-10-09
    Centenary House Peninsula Park, Rydon Lane, Exeter
    Dissolved Corporate (15 parents)
    Officer
    2018-06-29 ~ 2020-04-24
    IIF 47 - Director → ME
  • 27
    OXFORD INTERNATIONAL BIOMEDICAL CENTRE LIMITED
    02805347 02612417... (more)
    3rd Floor, Hathaway House, Popes Drive, Finchley, United Kingdom
    Active Corporate (38 parents)
    Officer
    2014-06-27 ~ 2022-08-17
    IIF 3 - Director → ME
  • 28
    OXFORD SPACE SYSTEMS LIMITED
    08683577
    1 Zephyr Building Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (16 parents)
    Officer
    2013-12-10 ~ now
    IIF 23 - Director → ME
  • 29
    OXFORD TECHNOLOGY ECF (FP) LLP
    OC333485 OC333486... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (14 parents)
    Officer
    2007-12-09 ~ now
    IIF 18 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 30
    OXFORD TECHNOLOGY ECF (GP) LLP
    OC333486 OC333485... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2007-12-09 ~ now
    IIF 22 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 31
    OXFORD TECHNOLOGY ECF (GP) MEMBER LIMITED
    08313175 OC333486... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents, 2 offsprings)
    Officer
    2012-11-29 ~ now
    IIF 33 - Director → ME
  • 32
    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)
    Officer
    2005-10-18 ~ 2012-05-09
    IIF 48 - Director → ME
  • 33
    OXIS ENERGY LIMITED
    - now 04003357
    Insolvency (Case 1) In administration
    Administration started on 2021-05-19
    Administration ended on 2022-05-18
    Insolvency (Case 2) Creditors voluntary liquidation
    Commencement of winding up on 2022-05-18
    INTELLIKRAFT LIMITED - 2005-07-20
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Liquidation Corporate (44 parents)
    Officer
    2008-07-03 ~ 2010-03-24
    IIF 46 - Director → ME
  • 34
    PHARMA ENGINEERING LIMITED
    06090111
    Unit 66 Sandford Lane Industrial Estate Sandford Lane, Kennington, Oxford, Oxfordshire
    Active Corporate (8 parents)
    Officer
    2008-08-05 ~ 2010-12-01
    IIF 44 - Director → ME
  • 35
    VERDEL INSTRUMENTS LTD
    11447596
    154k Brook Drive, Milton Park, Abingdon, Oxfordshire, England
    Active Corporate (11 parents)
    Officer
    2019-04-17 ~ now
    IIF 24 - Director → ME
  • 36
    WAYLAND ADDITIVE LIMITED
    - now 11978407
    DOGLEY 3D LIMITED - 2019-06-06
    Unit 7 Park Valley Court, Meltham Road, Huddersfield, England
    Active Corporate (8 parents)
    Officer
    2019-07-30 ~ now
    IIF 26 - Director → ME

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.