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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.

Jump to: Company in focus, Offsprings
Parent entities and officers 6
  • 1
    Burgoyne, Jane Elizabeth
    Born in June 1975
    Individual (18 offsprings)
    Officer
    2021-11-11 ~ now
    OF - LLP Designated Member → CIF 0
    Ms Jane Elizabeth Burgoyne
    Born in June 1975
    Individual (18 offsprings)
    Person with significant control
    2021-11-11 ~ now
    PE - Has significant influence or control → CIF 0
  • 2
    Penington, Michael Geoffrey
    Born in August 1958
    Individual (35 offsprings)
    Officer
    2012-10-08 ~ 2023-06-29
    OF - LLP Designated Member → CIF 0
    Mr Michael Geoffrey Penington
    Born in August 1958
    Individual (35 offsprings)
    Person with significant control
    2016-04-06 ~ 2023-06-29
    PE - Right to appoint or remove members → CIF 0
    PE - Right to surplus assets - More than 25% but not more than 50% → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
  • 3
    Frohn, Matthew Gerard Winston
    Born in February 1967
    Individual (38 offsprings)
    Officer
    2012-10-08 ~ now
    OF - LLP Designated Member → CIF 0
    Mr Matthew Gerard Winston Frohn
    Born in February 1967
    Individual (38 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Right to appoint or remove members → CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Right to surplus assets - More than 25% but not more than 50% → CIF 0
  • 4
    Denny, David James Edmonds
    Born in December 1970
    Individual (36 offsprings)
    Officer
    2012-10-08 ~ now
    OF - LLP Designated Member → CIF 0
    Mr David James Edmonds Denny
    Born in December 1970
    Individual (36 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50% → CIF 0
    PE - Right to surplus assets - More than 25% but not more than 50% → CIF 0
    PE - Right to appoint or remove members → CIF 0
  • 5
    LONGWALL VENTURE PARTNERS LLP
    OC362933
    30, Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 13 offsprings)
    Officer
    2012-10-08 ~ now
    OF - LLP Member → CIF 0
  • 6
    LONGWALL VENTURES ECF (GP) MEMBER LIMITED
    08287765 10950274... (more)
    30, Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2012-11-14 ~ now
    OF - LLP Member → CIF 0
parent relation
Company in focus

LONGWALL VENTURES ECF (GP) LLP

Period: 2012-10-08 ~ now
Company number: OC379110 OC379111... (more)
Registered name
LONGWALL VENTURES ECF (GP) LLP - now OC379111... (more)
Standard Industrial Classification
None Supplied - None Supplied
Related profiles found in government register
  • LONGWALL VENTURES ECF (GP) LLP
    Info
    Registered number OC379110
    30 Upper High Street, Thame, Oxfordshire OX9 3EZ
    LIMITED LIABILITY PARTNERSHIP incorporated on 2012-10-08 (13 years 6 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-10-08
    CIF 0
  • LONGWALL VENTURES ECF (GP) LLP
    S
    Registered number missing
    30, Upper High Street, Thame, United Kingdom, OX9 3EZ
    Limited Liability Partnership
    CIF 1
  • LONGWALL VENTURES ECF (GP) LLP
    S
    Registered number Oc379110
    C/o Longwall Venture Partners Llp, Quad One, Becquerel Avenue, Harwell, United Kingdom, OX11 0RA
    Limited Liability Partnership in Companies House, England And Wales
    CIF 2
  • LONGWALL VENTURES ECF (GP) LLP
    S
    Registered number Oc379110
    Quad One, Becquerel Avenue, Harwell Oxford, Didcot, England, OX11 0RA
    Llp in England
    CIF 3
(more)
child relation
Offspring entities and appointments 7
  • 1
    ARQUER DIAGNOSTICS LIMITED
    - now 05426676
    UROSENS LIMITED - 2015-07-06
    C/o Bdo Llp 5 Temple Square, Temple Street, Liverpool
    Dissolved Corporate (20 parents)
    Person with significant control
    2019-08-14 ~ dissolved
    CIF 6 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 2
    HELIO DISPLAY MATERIALS LIMITED
    - now 10498672
    HELIOCHROME LIMITED
    - 2019-07-17 10498672
    Wood Centre For Innovation Quarry Road, Headington, Oxford, England
    Active Corporate (17 parents)
    Person with significant control
    2016-11-28 ~ 2024-11-04
    CIF 1 - Has significant influence or control → OE
  • 3
    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)
    Person with significant control
    2016-04-06 ~ now
    CIF 7 - Ownership of shares – More than 25% but not more than 50% → OE
    CIF 7 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 4
    KEIT LIMITED
    08334369
    4 Zephyr Building, Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (9 parents)
    Person with significant control
    2016-12-18 ~ now
    CIF 3 - Ownership of shares – More than 25% but not more than 50% → OE
  • 5
    MIRICO LTD.
    - now 09376628
    AYAR LIMITED - 2015-04-15
    6 Zephyr Building Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (20 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2024-10-23
    CIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
    CIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
  • 6
    OXFORD SPACE SYSTEMS LIMITED
    08683577
    1 Zephyr Building Eighth Street, Harwell Oxford, Didcot, England
    Active Corporate (16 parents)
    Person with significant control
    2016-09-10 ~ now
    CIF 4 - Ownership of shares – More than 25% but not more than 50% → OE
  • 7
    USER REPLAY LIMITED
    - now 06891730
    I-KMP LIMITED - 2013-04-16
    CLOUD TESTING LIMITED - 2011-07-12
    C/o Rsm Restructuring Advisory Llp, The Pinnacle 170 Midsummer Boulevard, Milton Keynes, Buckinghamshire
    Dissolved Corporate (14 parents)
    Person with significant control
    2018-09-05 ~ dissolved
    CIF 5 - Ownership of shares – More than 25% but not more than 50% → OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.