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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

Frohn, Matthew

    Related profiles found in government register
  • Frohn, Matthew
    British born in February 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 330 Cambridge Science Park, Milton Road, Cambridge, CB4 0WN, England

      IIF 1
    • Broers Building, 21-22 J.j. Thomson Avenue, Cambridge, Cambridgeshire, CB3 0FA, United Kingdom

      IIF 2
  • Frohn, Matthew
    British director born in February 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Broers Building, 21-22 J.j. Thomson Avenue, Cambridge, Cambridgeshire, CB3 0FA, United Kingdom

      IIF 3 IIF 4
  • Frohn, Matthew Gerard Winston
    British born in February 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 13 And 14 North Central, 127 Olympic Avenue, Milton Park, Abingdon, Oxfordshire, OX14 4SA, England

      IIF 5
    • Electron Building, Fermi Avenue, Harwell Science & Innovation Centre, Didcot, Oxfordshire, OX4 4GA, England

      IIF 6
    • 34, Manor Road, South Hinksey, Oxford, OX1 5AS, England

      IIF 7
    • 34 Manor Road, South Hinksey, Oxford, Oxfordshire, OX1 5AS

      IIF 8 IIF 9 IIF 10
    • 3500, John Smith Drive, Oxford, OX4 2WB, United Kingdom

      IIF 13
    • Hayakawa Building, Edmund Halley Road, Oxford Science Park, Oxford, OX4 4GB, England

      IIF 14
    • John Eccles House, Robert Robinson Avenue, Oxford, OX4 4GP, England

      IIF 15
    • John Eccles House, Robert Robinson Avenue, Oxford Science Park, Oxford, OX4 4GP, United Kingdom

      IIF 16
    • Magdalen Centre Robert Robinson Avenue, Oxford Science Park, Oxford, OX4 4GA, United Kingdom

      IIF 17
    • Magdelen Centre, Oxford Science Park, Oxford, Oxfordshire, OX1 5AS, United Kingdom

      IIF 18
    • Oxford Technology Management, Magdalen Centre, Oxford Science Park, Oxford, Oxfordshire, OX4 4GA

      IIF 19
    • The Magdalen Centre, Robert Robinson Avenue, Oxford, OX4 4GA, United Kingdom

      IIF 20
    • 30, Upper High Street, Thame, Oxfordshire, OX9 3EZ, England

      IIF 21
    • Electron Building Fermi Avenue, Harwell Science & Innovation Centre, Didcot, Oxfordshire, OX11 0QR

      IIF 22
    • 30, Upper High Street, Thame, Oxfordshire, OX9 3EZ, England

      IIF 23 IIF 24 IIF 25
  • Frohn, Matthew Gerard Winston
    born in February 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr Matthew Gerard Winston Frohn
    British born in February 1967

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Frohn, Matthew Gerard Winston, Dr
    British born in February 1967

    Resident in England

    Registered addresses and corresponding companies
    • C/o Douglas Mcdonald Ca, 2 Octavia Buildings, Kilmacolm, PA13 4AE

      IIF 46
  • Frohn, Matthew Gerard Winston, Dr
    British venture capital born in February 1967

    Resident in England

    Registered addresses and corresponding companies
    • 26 Crabtree Road, Oxford, Oxfordshire, OX2 9DT

      IIF 47 IIF 48
child relation
Offspring entities and appointments 38
  • 1
    BASE4 INNOVATION LTD
    06389614
    Causeway House, 1 Dane Street, Bishop's Stortford, Hertfordshire
    Dissolved Corporate (15 parents)
    Officer
    2008-12-16 ~ dissolved
    IIF 8 - Director → ME
  • 2
    BIOANALAB LIMITED
    04569150
    Bedfont Cross Stanwell Road, Feltham, Middlesex, England, England
    Dissolved Corporate (15 parents)
    Officer
    2004-09-16 ~ 2009-08-07
    IIF 47 - Director → ME
  • 3
    330 Cambridge Science Park Milton Road, Cambridge, England
    Active Corporate (8 parents)
    Officer
    2019-02-15 ~ now
    IIF 1 - Director → ME
  • 4
    CARISTO DIAGNOSTICS LIMITED
    - now 11429590 10588094
    CARISTO TECHNOLOGIES LIMITED
    - 2018-07-09 11429590
    New Barclay House, 234 Botley Road, Oxford, United Kingdom
    Active Corporate (17 parents)
    Officer
    2018-06-22 ~ now
    IIF 17 - Director → ME
  • 5
    COMMERCE DECISIONS LIMITED - now
    QINETIQ COMMERCE DECISIONS LIMITED - 2014-09-02
    COMMERCE DECISIONS LIMITED
    - 2008-11-24 04157081
    ACTUALDEVICE LIMITED - 2001-03-28
    Brook Suite, Ground Floor Bewley House, Marshfield Road, Chippenham, England
    Active Corporate (33 parents, 2 offsprings)
    Officer
    2006-12-21 ~ 2008-10-10
    IIF 9 - Director → ME
  • 6
    CRYSALIN LIMITED
    - now 06229820
    INTERCEDE 2181 LIMITED - 2007-06-12
    C/o James Cowper Kreston The White Building, 1-4 Cumberland Place, Southampton
    Dissolved Corporate (13 parents)
    Officer
    2010-07-06 ~ dissolved
    IIF 19 - Director → ME
  • 7
    HELIUM MIRACLE 281 LIMITED
    - now 11827881 11827937... (more)
    BIOFIDELITY LTD
    - 2019-02-15 11827881 11830661... (more)
    Broers Building, 21-22 J.j. Thomson Avenue, Cambridge, Cambridgeshire, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2019-02-14 ~ dissolved
    IIF 4 - Director → ME
  • 8
    HELIUM MIRACLE 282 LIMITED
    - now 11827937 08528622... (more)
    LIGHTCAST DISCOVERY LTD
    - 2019-02-15 11827937 11830666... (more)
    Broers Building, 21-22 J.j. Thomson Avenue, Cambridge, Cambridgeshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2019-02-14 ~ dissolved
    IIF 3 - Director → ME
  • 9
    IMMUNOBIOLOGY LIMITED
    03777578
    Babraham Research Campus, Babraham, Cambridge
    Active Corporate (23 parents)
    Officer
    2003-12-12 ~ 2005-11-24
    IIF 48 - Director → ME
  • 10
    IOTHIC LTD
    - now 10900306
    OXSEC LTD - 2018-03-13
    54 Sun Street, Waltham Abbey, United Kingdom
    Active Corporate (6 parents)
    Officer
    2023-05-31 ~ 2024-05-09
    IIF 7 - Director → ME
  • 11
    LIGHTCAST DISCOVERY LTD
    11830666 11827937... (more)
    Broers Building, 21 Jj Thomson Avenue, Cambridge, Cambs, United Kingdom
    Active Corporate (12 parents)
    Officer
    2019-02-15 ~ now
    IIF 2 - Director → ME
  • 12
    LONGWALL VENTURE PARTNERS LLP
    OC362933
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 13 offsprings)
    Officer
    2011-03-18 ~ now
    IIF 33 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ 2017-10-05
    IIF 36 - Has significant influence or control OE
    2023-06-29 ~ now
    IIF 41 - Right to surplus assets - More than 25% but not more than 50% OE
    IIF 41 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 13
    LONGWALL VENTURES 3 ECF (FP) LLP
    OC418871 OC459719... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (9 parents)
    Officer
    2017-09-07 ~ now
    IIF 32 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 42 - Right to surplus assets - More than 25% but not more than 50% OE
    IIF 42 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 14
    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 35 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 44 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 44 - Right to surplus assets - More than 25% but not more than 50% OE
  • 15
    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 25 - Director → ME
  • 16
    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 26 - Director → ME
  • 17
    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 28 - LLP Designated Member → ME
    Person with significant control
    2026-02-13 ~ 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
  • 18
    LONGWALL VENTURES 4 ECF (GP) LLP
    OC459757 OC459719... (more)
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents)
    Officer
    2026-02-18 ~ now
    IIF 27 - LLP Designated Member → ME
    Person with significant control
    2026-02-18 ~ 2026-03-23
    IIF 38 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 38 - Right to surplus assets - More than 25% but not more than 50% OE
  • 19
    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 21 - Director → ME
  • 20
    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 30 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 40 - Right to surplus assets - More than 25% but not more than 50% OE
    IIF 40 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 40 - Right to appoint or remove members OE
  • 21
    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 31 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 39 - Right to appoint or remove members OE
    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
  • 22
    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 24 - Director → ME
  • 23
    MICROVISK IP LIMITED
    07722977 07338849
    Yorkshire House 18 Chapel Street, Liverpool, Merseyside
    Dissolved Corporate (8 parents)
    Officer
    2011-10-19 ~ dissolved
    IIF 18 - Director → ME
  • 24
    MICROVISK LIMITED
    05035044 10080653
    1c Henley Business Park, Pirbright Road, Guildford, Surrey, England
    Dissolved Corporate (24 parents)
    Officer
    2010-01-06 ~ 2014-02-06
    IIF 6 - Director → ME
  • 25
    MOMENTUM BIOSCIENCE LIMITED
    05594335
    5th Floor Hodge House, 114-116 St. Mary Street, Cardiff
    Liquidation Corporate (13 parents)
    Officer
    2019-10-28 ~ now
    IIF 5 - Director → ME
  • 26
    ORGANOX LIMITED
    06557113
    125 Wood Street, London, United Kingdom
    Active Corporate (27 parents, 1 offspring)
    Officer
    2008-12-15 ~ 2025-10-29
    IIF 13 - Director → ME
  • 27
    ORTHOGEM LIMITED
    04059454
    Yorkshire House, 7 South Lane, Holmfirth, West Yorkshire
    Dissolved Corporate (21 parents)
    Officer
    2003-06-01 ~ 2011-05-25
    IIF 10 - Director → ME
  • 28
    ORTHOSON LIMITED
    09796975
    The Magdalen Centre, Robert Robinson Avenue, Oxford, United Kingdom
    Active Corporate (10 parents)
    Officer
    2015-09-28 ~ 2019-12-09
    IIF 20 - Director → ME
  • 29
    OXFORD CANCER BIOMARKERS LIMITED
    SC379069
    C/o Douglas Mcdonald Ca, 2 Octavia Buildings, Kilmacolm
    Active Corporate (23 parents)
    Officer
    2015-12-16 ~ 2020-01-07
    IIF 46 - Director → ME
  • 30
    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 29 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 43 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 31
    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 34 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 45 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 32
    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 23 - Director → ME
  • 33
    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
    2001-10-30 ~ 2012-11-28
    IIF 11 - Director → ME
  • 34
    OXIS ENERGY LIMITED
    - now 04003357
    INTELLIKRAFT LIMITED
    - 2005-07-20 04003357
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Liquidation Corporate (41 parents)
    Officer
    2003-04-30 ~ 2008-07-03
    IIF 12 - Director → ME
  • 35
    OXSONICS LIMITED
    08595647
    Hayakawa Building Edmund Halley Road, Oxford Science Park, Oxford, England
    Active Corporate (9 parents)
    Officer
    2013-11-20 ~ now
    IIF 14 - Director → ME
  • 36
    SCANCELL HOLDINGS PLC
    06564638 06539526
    Bellhouse Building Sanders Road, Oxford Science Park, Oxford, England
    Active Corporate (25 parents, 2 offsprings)
    Officer
    2008-04-15 ~ 2019-10-31
    IIF 16 - Director → ME
  • 37
    SCANCELL LIMITED
    03234881
    Bellhouse Building Sanders Road, Oxford Science Park, Oxford, England
    Active Corporate (21 parents, 1 offspring)
    Officer
    2006-03-29 ~ 2019-10-31
    IIF 15 - Director → ME
  • 38
    SENSIIA LIMITED
    - now 05943341
    CAMBRIDGE TEMPERATURE CONCEPTS LIMITED
    - 2017-04-04 05943341
    Salisbury House, Station Road, Cambridge, England
    Dissolved Corporate (14 parents)
    Officer
    2014-04-14 ~ 2019-04-08
    IIF 22 - Director → ME

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