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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 Andrew Michael James Prosser

    Related profiles found in government register
  • Mr Andrew Michael James Prosser
    British born in April 1971

    Resident in England

    Registered addresses and corresponding companies

    • Stevenage Bioscience Catalyst, Gunnels Wood Road, Stevenage, SG1 2FX, United Kingdom

      IIF 1
  • Mr Andrew Michael James Prosser
    British born in April 1971

    Resident in England

    Registered addresses and corresponding companies

    • The Penthouse, William House, 45 Bury Fields, Guildford, GU2 4AZ, England

      IIF 2

    • William House, 45 Bury Fields, Guildford, Surrey, GU2 4AZ, England

      IIF 3
  • Prosser, Andrew Michael James
    British born in April 1971

    Resident in England

    Registered addresses and corresponding companies

    • 980, Great West Road, Brentford, Middlesex, TW8 9GS, England

      IIF 4

    • 25, Austen Road, Guildford, GU1 3NP, England

      IIF 5

    • 6, Fairway, Guildford, GU1 2XG, England

      IIF 6

    • 167-169, Great Portland Street, 5th Floor, London, W1W 5PF, England

      IIF 7

    • 5, Swallow Place, London, W1B 2AF, England

      IIF 8

    • Rolling Stock Yard, 188 York Way, London, N7 9AS, England

      IIF 9

    • Rolling Stock Yard, 188 York Way, London, N7 9AS, United Kingdom

      IIF 10

    • Stevenage Bioscience Catalyst, Gunnels Wood Road, Stevenage, SG1 2FX, United Kingdom

      IIF 11
  • Prosser, Andrew Michael James
    British born in April 1971

    Resident in England

    Registered addresses and corresponding companies

    • One, Onslow Street, Guildford, Surrey, GU1 4YS, United Kingdom

      IIF 12 IIF 13
  • Prosser, Andrew Michael James
    British accountant born in April 1971

    Resident in England

    Registered addresses and corresponding companies

    • 4620 Kingsgate Cascade Way, Oxford Business Park South, Oxford, Oxfordshire, OX4 2SU

      IIF 14
  • Prosser, Andrew Michael James
    British company director born in April 1971

    Resident in England

    Registered addresses and corresponding companies

    • One, Onslow Street, Guildford, Surrey, GU1 4YS

      IIF 15 IIF 16
  • Prosser, Andrew Michael James
    British director born in April 1971

    Resident in England

    Registered addresses and corresponding companies

    • One, Onslow Street, Guildford, Surrey, GU1 4YS, United Kingdom

      IIF 17

    • The Penthouse, William House, 45 Bury Fields, Guildford, GU2 4AZ, England

      IIF 18
  • Prosser, Andrew Michael James
    British finance director born in April 1971

    Resident in England

    Registered addresses and corresponding companies
  • Prosser, Andrew Michael James
    British chartered accountant born in April 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • William House, 45 Bury Fields, Guildford, Surrey, GU2 4AZ, England

      IIF 35
  • Prosser, Andrew Michael James
    British finance director born in April 1971

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • One, Onslow Street, Guildford, Surrey, GU1 4YS, England

      IIF 36
child relation
Offspring entities and appointments 33
  • 1
    ACAMBIS RESEARCH LIMITED
    - now 02774777
    PEPTIDE THERAPEUTICS LIMITED - 2000-11-21
    PEPTIDE THERAPIES LIMITED - 1994-07-20
    PEPTIDE THERAPEUTICS LIMITED - 1994-05-10
    DEMANDOPEN LIMITED - 1993-03-26
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Dissolved Corporate (36 parents)
    Officer
    2014-03-06 ~ 2016-04-01
    IIF 15 - Director → ME
  • 2
    AIOLOS BIO LIMITED
    - now 14956089
    ONE BIOTECH LIMITED
    - 2023-09-29 14956089
    79 New Oxford Street, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2023-06-23 ~ 2024-02-14
    IIF 4 - Director → ME
  • 3
    AP EXECUTIVE FINANCE LTD
    10637461
    Insolvency (Case 1) Members voluntary liquidation
    Commencement of winding up on 2018-03-22 during the appointment or period of control
    C/o Hjs Recovery, 12-14 Carlton Place, Southampton, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    2017-02-24 ~ dissolved
    IIF 18 - Director → ME
    Person with significant control
    2017-02-24 ~ dissolved
    IIF 2 - Ownership of voting rights - 75% or more → OE
    IIF 2 - Right to appoint or remove directors → OE
    IIF 2 - Ownership of shares – 75% or more → OE
  • 4
    AVENTIS PHARMA HOLDINGS LIMITED
    - now 03835646
    MARION MERRELL LIMITED - 2001-05-03
    AVENTIS PHARMA LIMITED - 1999-12-16
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (22 parents, 3 offsprings)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 29 - Director → ME
  • 5
    AVENTIS PHARMA LIMITED
    - now 01535640 03835646
    MARION MERRELL LIMITED - 1999-12-16
    MARION MERRELL DOW LIMITED - 1995-09-14
    MERRELL DOW PHARMACEUTICALS LIMITED - 1992-01-06
    MERRELL PHARMACEUTICALS LIMITED - 1983-12-06
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (39 parents, 6 offsprings)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 22 - Director → ME
  • 6
    BIOENVISION LIMITED
    03714084
    4620 Kingsgate Cascade Way, Oxford Business Park South, Oxford, Oxfordshire
    Dissolved Corporate (15 parents)
    Officer
    2012-12-31 ~ dissolved
    IIF 14 - Director → ME
  • 7
    BUSINESS EAST SCIENCE AND TECHNOLOGY PARK LIMITED
    08601440
    One, Onslow Street, Guildford, Surrey
    Dissolved Corporate (6 parents)
    Officer
    2013-07-08 ~ 2016-04-01
    IIF 17 - Director → ME
  • 8
    CHATTEM (U.K.) LIMITED
    01472031
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Dissolved Corporate (19 parents)
    Officer
    2011-05-03 ~ 2016-04-01
    IIF 36 - Director → ME
  • 9
    FAULDING CONSUMER UK LIMITED
    - now 04138458
    Insolvency (Case 2) Members voluntary liquidation
    Commencement of winding up on 2011-01-31 during the appointment or period of control
    Dissolved on 2012-03-12 during the appointment or period of control
    PRECIS (1976) LIMITED - 2001-03-08
    C/o Mbi Coakley Ltd Second Floor Tunsgate Square, 98-110 High Street, Guildford, Surrey
    Dissolved Corporate (26 parents)
    Officer
    2010-09-01 ~ dissolved
    IIF 12 - Director → ME
  • 10
    FAULDING HEALTHCARE EUROPE HOLDINGS LIMITED
    04138216
    One Onslow Street, Guildford, Surrey
    Dissolved Corporate (24 parents)
    Officer
    2010-09-01 ~ dissolved
    IIF 13 - Director → ME
  • 11
    FISONS LIMITED
    - now 00044687
    FISONS PLC - 1997-12-19
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (57 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 20 - Director → ME
  • 12
    GENZYME THERAPEUTICS LIMITED
    - now 04316333
    TAYVIN 248 LIMITED - 2001-12-21
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (30 parents)
    Officer
    2013-12-16 ~ 2016-04-01
    IIF 31 - Director → ME
  • 13
    GYROSCOPE HOLDINGS (UK) LIMITED
    13098541
    Rolling Stock Yard, 188 York Way, London, United Kingdom
    Dissolved Corporate (8 parents)
    Officer
    2020-12-23 ~ 2022-02-17
    IIF 10 - Director → ME
  • 14
    GYROSCOPE THERAPEUTICS HOLDINGS LIMITED - now
    GYROSCOPE THERAPEUTICS HOLDINGS PLC - 2024-06-14
    GYROSCOPE THERAPEUTICS HOLDINGS LIMITED
    - 2021-04-28 13086765 10131257
    Rolling Stock Yard, 188 York Way, London, United Kingdom
    Active Corporate (22 parents, 2 offsprings)
    Officer
    2020-12-17 ~ 2021-04-14
    IIF 11 - Director → ME
    Person with significant control
    2020-12-17 ~ 2021-04-14
    IIF 1 - Ownership of voting rights - 75% or more → OE
    IIF 1 - Ownership of shares – 75% or more → OE
    IIF 1 - Right to appoint or remove directors → OE
  • 15
    GYROSCOPE THERAPEUTICS LIMITED
    10131257 13086765... (more)
    Rolling Stock Yard, 188 York Way, London, England
    Active Corporate (30 parents, 1 offspring)
    Officer
    2021-10-04 ~ 2022-02-17
    IIF 9 - Director → ME
  • 16
    HOECHST MARION ROUSSEL LIMITED
    - now 02945218
    HOECHST ROUSSEL LIMITED - 1996-04-01
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Dissolved Corporate (38 parents, 1 offspring)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 28 - Director → ME
  • 17
    LOREX SYNTHELABO LIMITED
    - now 01572023 01687882... (more)
    LOREX PHARMACEUTICALS LIMITED - 1994-06-30
    LOREX PHARMACEUTICALS LIMITED - 1994-06-28
    SANTE LIMITED - 1982-07-09
    INTERCEDE FORTY-ONE LIMITED - 1981-12-31
    One Onslow Street, Guildford, Surrey
    Dissolved Corporate (25 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 34 - Director → ME
  • 18
    MAY & BAKER LIMITED
    - now 02450361 00033021
    MAY & BAKER PHARMACEUTICALS LIMITED - 1991-12-16
    FIGCROFT LIMITED - 1991-03-20
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (35 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 25 - Director → ME
  • 19
    RHONE-POULENC RORER LIMITED
    - now 01989256
    RHONE-POULENC U.K. LIMITED - 1990-09-24
    RHONE-POULENC LIMITED - 1990-01-30
    INTERCEDE 339 LIMITED - 1988-01-20
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (32 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 24 - Director → ME
  • 20
    RORER HEALTH CARE LIMITED
    - now 01615960
    REVLON HEALTH CARE (UK) LIMITED - 1986-06-02
    One, Onslow Street, Guildford, Surrey
    Dissolved Corporate (21 parents)
    Officer
    2010-09-01 ~ dissolved
    IIF 27 - Director → ME
  • 21
    RORER PHARMACEUTICALS LIMITED
    - now 01998670
    RACEDOME TRADING LIMITED - 1986-04-10
    One, Onslow Street, Guildford, Surrey
    Dissolved Corporate (20 parents)
    Officer
    2010-09-01 ~ dissolved
    IIF 23 - Director → ME
  • 22
    ROUSSEL LABORATORIES LIMITED
    00336062
    One, Onslow Street, Guildford, Surrey
    Dissolved Corporate (28 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 26 - Director → ME
  • 23
    RPR (US) LIMITED
    - now 03203835
    NOVELACROSS LIMITED - 1996-08-14
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (26 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 19 - Director → ME
  • 24
    SANOFI PASTEUR HOLDING LIMITED
    - now 02863682
    ACAMBIS LIMITED - 2008-09-29
    ACAMBIS PLC - 2008-09-26
    PEPTIDE THERAPEUTICS GROUP PLC - 2000-12-04
    PEPTIDE THERAPEUTICS PLC - 1994-07-20
    DUTYBONUS COMPANY LIMITED - 1994-05-10
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Dissolved Corporate (44 parents)
    Officer
    2014-03-06 ~ 2016-04-01
    IIF 16 - Director → ME
  • 25
    SANOFI-AVENTIS UK HOLDINGS LIMITED
    - now 03203829
    AVENTIS PHARMA (UK) INVESTMENTS LIMITED - 2006-12-01
    RPR (UK) HOLDINGS LIMITED - 2001-11-09
    MIGHTACROSS LIMITED - 1996-08-15
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (45 parents, 6 offsprings)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 21 - Director → ME
  • 26
    SANOFI-SYNTHELABO LIMITED
    - now 02536338 02158996... (more)
    SANOFI WINTHROP LIMITED - 2001-08-01
    INTERCEDE 868 LIMITED - 1991-07-16
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Dissolved Corporate (31 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 30 - Director → ME
  • 27
    SANOFI-SYNTHELABO UK LIMITED
    - now 00692858 02158996... (more)
    SANOFI UK LIMITED - 1999-09-29
    ELF SANOFI UK LIMITED - 1994-07-25
    SANOFI U.K. LIMITED - 1992-03-19
    PHARMACY PRODUCTS (U.K.) LIMITED - 1981-12-31
    410 Thames Valley Park Drive, Reading, Berkshire, England
    Active Corporate (37 parents, 1 offspring)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 33 - Director → ME
  • 28
    TIER1 BIO LTD
    14274040
    6 Fairway, Guildford, England
    Dissolved Corporate (2 parents)
    Officer
    2022-08-03 ~ dissolved
    IIF 6 - Director → ME
  • 29
    VERDIVA BIO DEV LIMITED
    16218090
    167-169 Great Portland Street, 5th Floor, London, England
    Active Corporate (3 parents)
    Officer
    2025-01-30 ~ now
    IIF 7 - Director → ME
  • 30
    VERDIVA BIO HOLDINGS LIMITED
    17160138
    5 Swallow Place, London, England
    Active Corporate (2 parents)
    Officer
    2026-04-15 ~ now
    IIF 8 - Director → ME
  • 31
    VERDIVA BIO LIMITED
    - now 15863501
    MNCO BIO LIMITED
    - 2024-09-09 15863501
    5 Swallow Place, London, England
    Active Corporate (8 parents, 1 offspring)
    Officer
    2024-07-29 ~ 2024-10-23
    IIF 5 - Director → ME
  • 32
    WILLIAM HOUSE FREEHOLD LTD
    09593319
    William House, 45 Bury Fields, Guildford, Surrey, England
    Active Corporate (7 parents)
    Officer
    2015-07-20 ~ 2020-07-01
    IIF 35 - Director → ME
    Person with significant control
    2016-06-01 ~ 2020-07-01
    IIF 3 - Ownership of shares – More than 25% but not more than 50% → OE
  • 33
    ZENTIVA PHARMA UK LIMITED - now
    WINTHROP PHARMACEUTICALS UK LIMITED
    - 2018-07-05 02158996
    STERWIN MEDICINES LIMITED - 2004-12-30
    SANOFI-SYNTHELABO LIMITED - 2000-11-01
    SANOFI PHARMA LTD - 1999-08-16
    OPENHEATH LIMITED - 1988-05-04
    12 New Fetter Lane, London, England
    Active Corporate (28 parents)
    Officer
    2010-09-01 ~ 2016-04-01
    IIF 32 - Director → ME

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