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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

Frohn, Matthew Gerard Winston

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

    Resident in England

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

    Resident in England

    Registered addresses and corresponding companies

    • 13 And 14 North Central, 127 Olympic Avenue, Milton Park, Abingdon, Oxfordshire, OX14 4SA, England

      IIF 8

    • 3500, John Smith Drive, Oxford, OX4 2WB, United Kingdom

      IIF 9

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

      IIF 10

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

      IIF 11

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

      IIF 12 IIF 13 IIF 14
  • Frohn, Matthew Gerard Winston
    British company director born in February 1967

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 16
  • Frohn, Matthew Gerard Winston
    British none born in February 1967

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 17
  • Frohn, Matthew Gerard Winston
    British vc finance born in February 1967

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 18
  • Frohn, Matthew Gerard Winston
    British venture capital born in February 1967

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 19

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

      IIF 20 IIF 21 IIF 22

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

      IIF 24

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

      IIF 25

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

      IIF 26

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

      IIF 27
  • Frohn, Matthew Gerard Winston
    British venturecapital born in February 1967

    Resident in England

    Registered addresses and corresponding companies

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

      IIF 28
  • Frohn, Matthew Gerard Winston, Dr
    British partner born in February 1967

    Resident in England

    Registered addresses and corresponding companies

    • C/o Douglas Mcdonald Ca, 2 Octavia Buildings, Kilmacolm, PA13 4AE

      IIF 29
  • 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 30 IIF 31
  • Mr Matthew Gerard Winston Frohn
    British born in February 1967

    Resident in England

    Registered addresses and corresponding companies
  • 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 40

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

      IIF 41
  • 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 42 IIF 43
child relation
Offspring entities and appointments
Active 21
  • 1
    Causeway House, 1 Dane Street, Bishop's Stortford, Hertfordshire
    Dissolved Corporate (4 parents)
    Officer
    2008-12-16 ~ dissolved
    IIF 20 - Director → ME
  • 2
    330 Cambridge Science Park Milton Road, Cambridge, England
    Active Corporate (3 parents)
    Equity (Company account)
    7,533,836 GBP2021-02-28
    Officer
    2019-02-15 ~ now
    IIF 40 - Director → ME
  • 3
    CARISTO TECHNOLOGIES LIMITED - 2018-07-09
    New Barclay House, 234 Botley Road, Oxford, United Kingdom
    Active Corporate (9 parents)
    Profit/Loss (Company account)
    -3,988,290 GBP2021-07-01 ~ 2022-12-31
    Officer
    2018-06-22 ~ now
    IIF 11 - Director → ME
  • 4
    INTERCEDE 2181 LIMITED - 2007-06-12
    C/o James Cowper Kreston The White Building, 1-4 Cumberland Place, Southampton
    Dissolved Corporate (5 parents)
    Equity (Company account)
    7,328 GBP2020-07-31
    Officer
    2010-07-06 ~ dissolved
    IIF 26 - Director → ME
  • 5
    BIOFIDELITY LTD - 2019-02-15
    Broers Building, 21-22 J.j. Thomson Avenue, Cambridge, Cambridgeshire, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    2019-02-14 ~ dissolved
    IIF 43 - Director → ME
  • 6
    LIGHTCAST DISCOVERY LTD - 2019-02-15
    Broers Building, 21-22 J.j. Thomson Avenue, Cambridge, Cambridgeshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2019-02-14 ~ dissolved
    IIF 42 - Director → ME
  • 7
    Broers Building, 21 Jj Thomson Avenue, Cambridge, Cambs, United Kingdom
    Active Corporate (9 parents)
    Profit/Loss (Company account)
    -17,107,382 GBP2024-01-01 ~ 2024-12-31
    Officer
    2019-02-15 ~ now
    IIF 41 - Director → ME
  • 8
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (3 parents, 8 offsprings)
    Officer
    2011-03-18 ~ now
    IIF 5 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    IIF 35 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 35 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 9
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (8 parents)
    Officer
    2017-09-07 ~ now
    IIF 4 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ 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
  • 10
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 5 offsprings)
    Officer
    2017-09-11 ~ now
    IIF 7 - LLP Designated Member → ME
    Person with significant control
    2023-06-29 ~ now
    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
  • 11
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2017-09-07 ~ now
    IIF 14 - Director → ME
  • 12
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (4 parents, 3 offsprings)
    Officer
    2017-09-12 ~ now
    IIF 15 - Director → ME
  • 13
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (7 parents)
    Officer
    2012-10-08 ~ now
    IIF 2 - 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
  • 14
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 5 offsprings)
    Officer
    2012-10-08 ~ now
    IIF 3 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 33 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 33 - Right to appoint or remove members → OE
    IIF 33 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 15
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2012-11-09 ~ now
    IIF 13 - Director → ME
  • 16
    Yorkshire House 18 Chapel Street, Liverpool, Merseyside
    Dissolved Corporate (3 parents)
    Officer
    2011-10-19 ~ dissolved
    IIF 25 - Director → ME
  • 17
    13 And 14 North Central 127 Olympic Avenue, Milton Park, Abingdon, Oxfordshire, England
    Active Corporate (6 parents)
    Equity (Company account)
    2,446,027 GBP2024-10-31
    Officer
    2019-10-28 ~ now
    IIF 8 - Director → ME
  • 18
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (9 parents)
    Officer
    2007-12-09 ~ now
    IIF 1 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 37 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 19
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2007-12-09 ~ now
    IIF 6 - LLP Designated Member → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 39 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 20
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    20,330 GBP2019-03-31
    Officer
    2012-11-29 ~ now
    IIF 12 - Director → ME
  • 21
    Hayakawa Building Edmund Halley Road, Oxford Science Park, Oxford, England
    Active Corporate (4 parents)
    Equity (Company account)
    2,491,903 GBP2024-06-30
    Officer
    2013-11-20 ~ now
    IIF 10 - Director → ME
Ceased 15
  • 1
    Bedfont Cross Stanwell Road, Feltham, Middlesex, England, England
    Dissolved Corporate (5 parents)
    Officer
    2004-09-16 ~ 2009-08-07
    IIF 30 - Director → ME
  • 2
    QINETIQ COMMERCE DECISIONS LIMITED - 2014-09-02
    COMMERCE DECISIONS LIMITED - 2008-11-24
    ACTUALDEVICE LIMITED - 2001-03-28
    101b Park Drive, Milton Park, Abingdon, Oxfordshire, England
    Active Corporate (4 parents, 2 offsprings)
    Equity (Company account)
    3,556,833 GBP2024-12-31
    Officer
    2006-12-21 ~ 2008-10-10
    IIF 21 - Director → ME
  • 3
    Babraham Research Campus, Babraham, Cambridge
    Active Corporate (5 parents)
    Equity (Company account)
    -171,661 GBP2024-05-31
    Officer
    2003-12-12 ~ 2005-11-24
    IIF 31 - Director → ME
  • 4
    OXSEC LTD - 2018-03-13
    54 Sun Street, Waltham Abbey, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    1,398,636 GBP2024-12-31
    Officer
    2023-05-31 ~ 2024-05-09
    IIF 16 - Director → ME
  • 5
    30 Upper High Street, Thame, Oxfordshire, England
    Active Corporate (3 parents, 8 offsprings)
    Person with significant control
    2016-04-06 ~ 2017-10-05
    IIF 32 - Has significant influence or control → OE
  • 6
    1c Henley Business Park, Pirbright Road, Guildford, Surrey, England
    Active Corporate (3 parents)
    Profit/Loss (Company account)
    0 GBP2023-04-01 ~ 2024-03-31
    Officer
    2010-01-06 ~ 2014-02-06
    IIF 19 - Director → ME
  • 7
    125 Wood Street, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2008-12-15 ~ 2025-10-29
    IIF 9 - Director → ME
  • 8
    Yorkshire House, 7 South Lane, Holmfirth, West Yorkshire
    Dissolved Corporate (2 parents)
    Profit/Loss (Company account)
    -330,522 GBP2018-01-01 ~ 2018-12-31
    Officer
    2003-06-01 ~ 2011-05-25
    IIF 22 - Director → ME
  • 9
    The Magdalen Centre, Robert Robinson Avenue, Oxford, United Kingdom
    Active Corporate (8 parents)
    Equity (Company account)
    2,682,566 GBP2024-06-30
    Officer
    2015-09-28 ~ 2019-12-09
    IIF 27 - Director → ME
  • 10
    C/o Douglas Mcdonald Ca, 2 Octavia Buildings, Kilmacolm
    Active Corporate (4 parents)
    Net Assets/Liabilities (Company account)
    2,250 GBP2024-12-31
    Officer
    2015-12-16 ~ 2020-01-07
    IIF 29 - Director → ME
  • 11
    SEED CAPITAL LIMITED - 2006-06-14
    GRILLCASTLE LIMITED - 1986-10-17
    The Henley Building, Newtown Road, Henley-on-thames, England
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    140,313 GBP2025-03-31
    Officer
    2001-10-30 ~ 2012-11-28
    IIF 23 - Director → ME
  • 12
    INTELLIKRAFT LIMITED - 2005-07-20
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Liquidation Corporate (8 parents)
    Officer
    2003-04-30 ~ 2008-07-03
    IIF 18 - Director → ME
  • 13
    Bellhouse Building Sanders Road, Oxford Science Park, Oxford, England
    Active Corporate (9 parents, 2 offsprings)
    Officer
    2008-04-15 ~ 2019-10-31
    IIF 24 - Director → ME
  • 14
    Bellhouse Building Sanders Road, Oxford Science Park, Oxford, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    2006-03-29 ~ 2019-10-31
    IIF 28 - Director → ME
  • 15
    CAMBRIDGE TEMPERATURE CONCEPTS LIMITED - 2017-04-04
    Salisbury House, Station Road, Cambridge, England
    Dissolved Corporate (4 parents)
    Officer
    2014-04-14 ~ 2019-04-08
    IIF 17 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.