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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

Mr Guy William Semmens

    Related profiles found in government register
  • Mr Guy William Semmens
    British born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • Chalet Le Pantouflard, Chemin De La Tinte 15, 1936 Verbier, Switzerland

      IIF 1

    • 1, Quai Du Mont Blanc, Geneva, CH-1201, Switzerland

      IIF 2 IIF 3 IIF 4

    • Hill House, 1 Little New Street, London, EC4A 3TR, United Kingdom

      IIF 6
  • Guy William Semmens
    British born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • 37, Esplanade, St Helier, Jersey, JE2 3QA, Channel Islands

      IIF 7 IIF 8
  • Mr Guy Semmens
    British born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • Chemidex House, Unit 7 Egham Business Village, Crabtree Road, Egham, Surrey, TW20 8RB

      IIF 9 IIF 10 IIF 11

    • 7 Egham Business Village, Crabtree Road, Egham, Surrey, TW20 8RB, United Kingdom

      IIF 13

    • Chemidex House, Unit 7, Egham Business Village, Egham, Surrey, TW20 8RB

      IIF 14

    • 17, Rue Du Rhone, Ch-1204, Geneva, Switzerland

      IIF 15
  • Guy Semmens
    British born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • 7 Egham Business Village, Crabtree Road, Egham, Surrey, TW20 8RB, United Kingdom

      IIF 16 IIF 17

    • 8a, Crabtree Road, Egham, Surrey, TW20 8RB, England

      IIF 18 IIF 19 IIF 20

    • 8a, Crabtree Road, Egham, Surrey, TW20 8RN, United Kingdom

      IIF 21

    • C/o Argos Soditic Sa, Rue De Rhone 118, Geneva, 1204, Switzerland

      IIF 22

    • Rosemont House, Yorkdale Industrial Park, Braithwaite Street, Leeds, LS11 9XE, England

      IIF 23
  • M. Guy William Semmens
    United Kingdom born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • 118, C/o Argos Soditic Sa, Rue Du Rhône, 1204 Geneva, Switzerland

      IIF 24
  • M. Guy Semmens
    English born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • Argos Soditic Sa, Rue Du Rhone 118, Geneva, 1204, Switzerland

      IIF 25
  • Guy Semmens
    English born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • Argos Soditic Sa, Rue Du Rhone 118, Geneva, 1204, Switzerland

      IIF 26
  • Semmens, Guy William
    British born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • 1, Quai Du Mont Blanc, Geneva, CH-1201, Switzerland

      IIF 27 IIF 28 IIF 29

    • 168, Bath Street, Glasgow, G2 4TP, Scotland

      IIF 31

    • Fifth Floor, St Vincent Plaza, 319 St Vincent Street, Glasgow, G2 5RZ, Scotland

      IIF 32
  • Semmens, Guy William
    British director born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • 10, Queen Street Place, London, EC4R 1BE, United Kingdom

      IIF 33
  • Semmens, Guy William
    born in November 1968

    Resident in Switzerland

    Registered addresses and corresponding companies

    • 2, Chemin Paul Seippel, Conches, 1231, Switzerland

      IIF 34

    • 9th Floor 1 Minster Court, Mincing Lane, London, EC3R 7AA

      IIF 35
  • Semmens, Guy William
    British lawyer born in November 1968

    Registered addresses and corresponding companies

    • 1 Hereford Mews, London, W2 5AN

      IIF 36
  • Semmens, Guy William
    British solicitor born in November 1968

    Registered addresses and corresponding companies

    • Waltons&morse 31 Fenchurch Street, London, EC3M 3NN

      IIF 37
child relation
Offspring entities and appointments
Active 19
  • 1
    Fifth Floor, St Vincent Plaza, 319 St Vincent Street, Glasgow, Scotland
    Active Corporate (7 parents)
    Total Assets Less Current Liabilities (Company account)
    -3,968 GBP2016-01-31
    Officer
    2018-04-18 ~ now
    IIF 32 - Director → ME
  • 2
    168 Bath Street, Glasgow, United Kingdom
    Active Corporate (3 parents)
    Officer
    2018-06-05 ~ now
    IIF 31 - Director → ME
  • 3
    PI PHARMA LIMITED - 2000-12-29
    8a Crabtree Road, Thorpe Industrial Estate, Egham, Surrey, England
    Active Corporate (4 parents)
    Person with significant control
    2019-12-16 ~ now
    IIF 17 - Ownership of shares – 75% or more → OE
    IIF 17 - Right to appoint or remove directors → OE
    IIF 17 - Ownership of voting rights - 75% or more → OE
  • 4
    HAVENSTORE LIMITED - 2000-11-22
    8a Crabtree Road, Egham, Surrey, England
    Active Corporate (4 parents)
    Equity (Company account)
    28,024,961 GBP2022-06-30
    Person with significant control
    2019-12-16 ~ now
    IIF 18 - Ownership of voting rights - 75% or more → OE
    IIF 18 - Right to appoint or remove directors → OE
    IIF 18 - Ownership of shares – 75% or more → OE
  • 5
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Officer
    2021-04-28 ~ now
    IIF 27 - Director → ME
    Person with significant control
    2024-06-27 ~ now
    IIF 4 - Has significant influence or control → OE
  • 6
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Officer
    2021-01-28 ~ now
    IIF 29 - Director → ME
    Person with significant control
    2023-01-16 ~ now
    IIF 3 - Has significant influence or control → OE
  • 7
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (7 parents)
    Officer
    2021-01-18 ~ now
    IIF 30 - Director → ME
  • 8
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (7 parents, 1 offspring)
    Person with significant control
    2023-04-14 ~ now
    IIF 5 - Right to appoint or remove directors → OE
    IIF 5 - Ownership of shares – More than 50% but less than 75% → OE
    IIF 5 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 9
    Chemidex House Unit 7, Egham Business Village, Egham, Surrey
    Dissolved Corporate (6 parents)
    Person with significant control
    2019-12-16 ~ dissolved
    IIF 14 - Ownership of shares – More than 25% but not more than 50% → OE
  • 10
    8a Crabtree Road, Egham, Surrey, England
    Active Corporate (4 parents)
    Person with significant control
    2019-12-16 ~ now
    IIF 19 - Ownership of shares – 75% or more → OE
    IIF 19 - Right to appoint or remove directors → OE
    IIF 19 - Ownership of voting rights - 75% or more → OE
  • 11
    8a Crabtree Road, Egham, Surrey, England
    Active Corporate (4 parents)
    Person with significant control
    2019-12-16 ~ now
    IIF 20 - Ownership of voting rights - 75% or more → OE
    IIF 20 - Right to appoint or remove directors → OE
    IIF 20 - Ownership of shares – 75% or more → OE
  • 12
    Chemidex House, Unit 7, Egham Business Village, Crabtree Road, Egham, Surrey
    Dissolved Corporate (6 parents)
    Person with significant control
    2019-12-16 ~ dissolved
    IIF 12 - Ownership of shares – More than 25% but not more than 50% → OE
  • 13
    Chemidex House, Unit 7, Egham Business Village, Crabtree Road, Egham, Surrey
    Dissolved Corporate (5 parents)
    Person with significant control
    2019-12-16 ~ dissolved
    IIF 10 - Ownership of shares – More than 25% but not more than 50% → OE
  • 14
    Chemidex House, Unit 7 Egham Business Village, Crabtree Road, Egham, Surrey
    Dissolved Corporate (5 parents)
    Person with significant control
    2019-12-16 ~ dissolved
    IIF 9 - Ownership of shares – More than 25% but not more than 50% → OE
  • 15
    8a Crabtree Road, Egham, Surrey, England
    Active Corporate (4 parents)
    Equity (Company account)
    226,827 GBP2023-12-31
    Person with significant control
    2024-03-22 ~ now
    IIF 13 - Ownership of voting rights - 75% or more → OE
    IIF 13 - Right to appoint or remove directors → OE
    IIF 13 - Ownership of shares – 75% or more → OE
  • 16
    Chemidex House Unit 7, Egham Business Village, Crabtree Road, Egham, Surrey
    Dissolved Corporate (6 parents)
    Person with significant control
    2019-12-16 ~ dissolved
    IIF 11 - Ownership of shares – More than 25% but not more than 50% → OE
  • 17
    TARUS LABORATORIES LIMITED LIMITED - 2015-05-21
    TARUS CHEMICALS LIMITED - 2015-05-21
    8a Crabtree Road, Thorpe Industrial Estate, Egham, Surrey, England
    Active Corporate (4 parents)
    Equity (Company account)
    -8,800 GBP2021-03-31
    Person with significant control
    2019-12-16 ~ now
    IIF 16 - Right to appoint or remove directors → OE
    IIF 16 - Ownership of voting rights - 75% or more → OE
    IIF 16 - Ownership of shares – 75% or more → OE
  • 18
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2025-04-11 ~ now
    IIF 28 - Director → ME
    Person with significant control
    2025-04-11 ~ now
    IIF 2 - Ownership of voting rights - More than 50% but less than 75% → OE
    IIF 2 - Ownership of shares – More than 50% but less than 75% → OE
    IIF 2 - Right to appoint or remove directors → OE
  • 19
    8a Crabtree Road, Egham, Surrey, United Kingdom
    Active Corporate (4 parents)
    Person with significant control
    2021-11-22 ~ now
    IIF 21 - Ownership of voting rights - 75% or more → OE
    IIF 21 - Ownership of shares – 75% or more → OE
    IIF 21 - Right to appoint or remove directors → OE
Ceased 14
  • 1
    CANADIAN HELICOPTERS (UK) LIMITED - 2008-11-03
    ABLEFUN ENTERPRISES LIMITED - 1993-12-21
    C/o Cms Cameron Mckenna Nabarro Olswang Llp 4th Floor, Saltire Court, 20 Castle Terrace, Edinburgh, Midlothian, Scotland
    Active Corporate (4 parents, 2 offsprings)
    Officer
    1993-12-20 ~ 1994-01-06
    IIF 37 - Director → ME
  • 2
    POLE SUD LIMITED - 2009-01-05
    Destiny House, Preston Street, Manchester, Manchester, England
    Active Corporate (2 parents)
    Equity (Company account)
    -453,763 GBP2024-12-31
    Person with significant control
    2016-12-15 ~ 2018-11-07
    IIF 8 - Has significant influence or control as a member of a firm → OE
  • 3
    C/o Tmf Group, 13th Floor, One Angel Court, London, United Kingdom
    Active Corporate (2 parents)
    Net Assets/Liabilities (Company account)
    -891,428 GBP2023-12-31
    Person with significant control
    2019-03-26 ~ 2019-03-26
    IIF 6 - Ownership of voting rights - 75% or more as a member of a firm → OE
    IIF 6 - Ownership of shares – 75% or more as a member of a firm → OE
    IIF 6 - Right to appoint or remove directors as a member of a firm → OE
  • 4
    EUROKNIGHTS VII GENERAL PARTNER LLP - 2018-01-11
    140 Aldersgate Street, London, United Kingdom
    Active Corporate (7 parents, 2 offsprings)
    Officer
    2016-04-25 ~ 2018-12-22
    IIF 35 - LLP Designated Member → ME
  • 5
    6th Floor Bastion House, 140 London Wall, London, England
    Dissolved Corporate (7 parents)
    Officer
    2005-08-05 ~ 2018-02-28
    IIF 34 - LLP Member → ME
    Person with significant control
    2016-04-07 ~ 2018-12-22
    IIF 24 - Has significant influence or control → OE
  • 6
    EUROKNIGHTS VI CARRIED INTEREST & CO-INVEST PARTNER LIMITED - 2013-12-10
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (2 parents)
    Person with significant control
    2016-04-06 ~ 2023-10-31
    IIF 22 - Right to appoint or remove directors → OE
    IIF 22 - Ownership of shares – 75% or more → OE
    IIF 22 - Ownership of voting rights - 75% or more → OE
  • 7
    EUROKNIGHTS VII CO-INVEST L.P. - 2017-07-31
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (1 parent)
    Person with significant control
    2017-06-26 ~ 2017-10-27
    IIF 25 - Right to appoint or remove persons → OE
    IIF 25 - Ownership of voting rights - More than 25% but not more than 50% as a member of a firm → OE
    IIF 25 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 25 - Right to appoint or remove persons as a member of a firm → OE
  • 8
    50 Lothian Road, Festival Square, Edinburgh
    Active Corporate (1 parent)
    Person with significant control
    2017-07-12 ~ 2017-10-27
    IIF 26 - Ownership of voting rights - More than 25% but not more than 50% as a member of a firm → OE
    IIF 26 - Right to appoint or remove persons → OE
    IIF 26 - Right to appoint or remove persons as a member of a firm → OE
    IIF 26 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 9
    Destiny House, Preston Street, Manchester, England
    Active Corporate (2 parents)
    Equity (Company account)
    1,328,255 GBP2024-12-31
    Person with significant control
    2016-12-15 ~ 2018-11-07
    IIF 7 - Has significant influence or control as a member of a firm → OE
  • 10
    32 Cliveden Place, London, England
    Dissolved Corporate (1 parent)
    Officer
    1993-04-27 ~ 2006-06-02
    IIF 36 - Director → ME
  • 11
    C/o Tmf Group, 13th Floor, One Angel Court, London, United Kingdom
    Active Corporate (1 parent)
    Net Assets/Liabilities (Company account)
    1 GBP2024-12-31
    Person with significant control
    2021-07-01 ~ 2021-12-23
    IIF 15 - Ownership of voting rights - 75% or more → OE
    IIF 15 - Right to appoint or remove directors → OE
    IIF 15 - Ownership of shares – 75% or more → OE
  • 12
    C/o Stevens & Bolton Llp, Wey House, Guildford, Surrey, England
    Active Corporate (1 parent, 2 offsprings)
    Equity (Company account)
    39,081,519 GBP2024-12-31
    Officer
    2013-03-13 ~ 2013-04-11
    IIF 33 - Director → ME
  • 13
    PREMIER SOFTWARE PRODUCTS LIMITED - 1989-11-01
    TRIUMPH SOFTWARE LIMITED - 1987-09-16
    Salisbury House, London Wall, London, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    -285,022 GBP2023-12-31
    Person with significant control
    2016-04-06 ~ 2019-08-16
    IIF 1 - Right to appoint or remove directors → OE
  • 14
    ESSENTIAL PHARMA LIQUIDS LIMITED - 2021-11-25
    Rosemont House, Yorkdale Industrial Park, Braithwaite Street, Leeds, England
    Active Corporate (3 parents)
    Person with significant control
    2021-06-03 ~ 2021-11-22
    IIF 23 - Ownership of shares – More than 25% but not more than 50% → OE

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