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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 5
  • 1
    Denny, David James Edmonds
    Born in December 1970
    Individual (36 offsprings)
    Officer
    2017-09-12 ~ now
    OF - Director → CIF 0
  • 2
    Burgoyne, Jane Elizabeth
    Born in June 1975
    Individual (18 offsprings)
    Officer
    2017-09-12 ~ now
    OF - Director → CIF 0
  • 3
    Penington, Michael Geoffrey
    Director born in August 1958
    Individual (35 offsprings)
    Officer
    2017-09-12 ~ 2023-06-29
    OF - Director → CIF 0
  • 4
    Frohn, Matthew Gerard Winston
    Born in February 1967
    Individual (38 offsprings)
    Officer
    2017-09-12 ~ now
    OF - Director → CIF 0
  • 5
    LONGWALL VENTURES 3 ECF (GP) LLP
    OC418894 OC459757... (more)
    30, Upper High Street, Thame, Oxfordshire, England
    Active Corporate (6 parents, 5 offsprings)
    Person with significant control
    2017-09-12 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
parent relation
Company in focus

LONGWALL VENTURES 3 ECF (NOMINEE) LIMITED

Period: 2017-09-12 ~ now
Company number: 10959504
Registered name
LONGWALL VENTURES 3 ECF (NOMINEE) LIMITED - now
Standard Industrial Classification
64303 - Activities Of Venture And Development Capital Companies

Related profiles found in government register
  • LONGWALL VENTURES 3 ECF (NOMINEE) LIMITED
    Info
    Registered number 10959504
    30 Upper High Street, Thame, Oxfordshire OX9 3EZ
    PRIVATE LIMITED COMPANY incorporated on 2017-09-12 (8 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-09-11
    CIF 0
  • LONGWALL VENTURES 3 ECF (NOMINEE) LIMITED
    S
    Registered number 10959504
    Quad One, Becquerel Avenue, Harwell Oxford, Didcot, England, OX11 0RA
    Private Company Limited By Shares in United Kingdom
    CIF 1
    Private Limited Company in England And Wales, England
    CIF 2
  • LONGWALL VENTURES 3 ECF (NOMINEE) LIMITED
    S
    Registered number 10959504
    Quad One, Becquerel Avenue, Harwell Oxford, Didcot, United Kingdom, OX11 0RA
    Limited Company in Companies House England & Wales, England
    CIF 3
child relation
Offspring entities and appointments 5
  • 1
    ABFERO HOLDINGS LIMITED
    11803154
    Quad One Becquerel Avenue, Harwell Oxford, Didcot, United Kingdom
    Dissolved Corporate (4 parents)
    Person with significant control
    2019-02-04 ~ dissolved
    CIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
    CIF 3 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    CLOSED LOOP MEDICINE LTD
    - now 10584642
    CLOSED LOOP PHARMA LTD - 2017-02-06
    3rd Floor 1 Ashley Road, Altrincham, Cheshire, England
    Active Corporate (15 parents)
    Person with significant control
    2018-04-04 ~ 2021-10-22
    CIF 4 - Ownership of voting rights - More than 25% but not more than 50% OE
    CIF 4 - Ownership of shares – More than 25% but not more than 50% OE
    CIF 4 - Right to appoint or remove directors OE
  • 3
    FOCUS SENSORS LIMITED
    09885713
    77 Station Road, Netley Abbey, Southampton, Hampshire, United Kingdom
    Active Corporate (7 parents)
    Person with significant control
    2020-03-30 ~ now
    CIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    LETTUS GROW LTD
    09893012
    Unit 4 Avon Valley Business Park, Chapel Way, Bristol, United Kingdom
    Active Corporate (7 parents)
    Person with significant control
    2019-11-27 ~ 2024-08-20
    CIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 5
    VERDEL INSTRUMENTS LTD
    11447596
    154k Brook Drive, Milton Park, Abingdon, Oxfordshire, England
    Active Corporate (11 parents)
    Person with significant control
    2020-01-29 ~ now
    CIF 5 - Ownership of shares – More than 25% but not more than 50% OE

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