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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 William Patrick De Laszlo

    Related profiles found in government register
  • Mr William Patrick De Laszlo
    British born in April 1979

    Resident in England

    Registered addresses and corresponding companies

    • Pelham Farm, Office, Newton Valence, Alton, Hampshire, GU34 3NQ

      IIF 1

    • 84, Cathedral Road, Cardiff, CF11 9LN

      IIF 2

    • 5 Albany Courtyard, Albany Courtyard, London, W1J 0HF, England

      IIF 3

    • The Boat House, Unit 2 Fitzherbert Spur, Farlington, Portsmouth, Hampshire, PO6 1TT, England

      IIF 4
  • Mr William Patrick De Laszlo
    British born in April 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • William Patrick De Laszlo
    British born in April 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 5, Albany Courtyard, London, W1J 0HF

      IIF 10

    • 5, Albany Courtyard, London, W1J 0HF, United Kingdom

      IIF 11 IIF 12
  • De Laszlo, William Patrick
    British born in April 1979

    Resident in England

    Registered addresses and corresponding companies

    • C/o, Harwin Plc, Fitzherbert Road, Farlington, Portsmouth, PO6 1RT, United Kingdom

      IIF 13

    • Harwin, Plc, Fitzherbert Road, Farlington, Portsmouth, PO6 1RT, United Kingdom

      IIF 14

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

      IIF 15

    • 5, Albany Court Yard, London, W1J 0HF, England

      IIF 16

    • 5, Albany Court Yard, London, W1J 0HF, United Kingdom

      IIF 17 IIF 18

    • 5, Albany Courtyard, London, W1J 0HF, England

      IIF 19

    • 5 Albany Courtyard, London, W1J 0HF, United Kingdom

      IIF 20 IIF 21 IIF 22

    • Harwin Plc, Fitzherbert Road, Farlington, Portsmouth, PO6 1RT, United Kingdom

      IIF 23

    • Harwin, Plc, Fitzherbert Road, Portsmouth, PO6 1RT, United Kingdom

      IIF 24 IIF 25 IIF 26

    • Harwin Plc, Harwin Plc, Fitzherbert Road, Portsmouth, PO6 1RT, England

      IIF 27
  • De Laszlo, William Patrick
    British company director born in April 1979

    Resident in England

    Registered addresses and corresponding companies

    • 5, Albany Courtyard, London, W1J 0HF, England

      IIF 28
  • De Laszlo, William Patrick
    British director born in April 1979

    Resident in England

    Registered addresses and corresponding companies

    • 4-5 Albany Courtyard, London, W1J 0HF

      IIF 29

    • 5 Albany Courtyard, London, W1J 0HF

      IIF 30

    • Berkshire House, 168/173 High Holborn, London, WC1V 7AA, United Kingdom

      IIF 31
  • De Laszlo, William Patrick
    British partner - private equity fund manager born in April 1979

    Resident in England

    Registered addresses and corresponding companies

    • Bourne House 2nd Floor, Prince Edward Street, Berkhamsted, Herts, HP4 3EZ, England

      IIF 32 IIF 33 IIF 34

    • 5 Albany Court Yard, London, W1J 0HF, United Kingdom

      IIF 35 IIF 36

    • 5 Albany Courtyard, London, W1J 0HF, United Kingdom

      IIF 37
  • De Laszlo, William Patrick
    born in April 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 63, Glebe Place, London, SW3 5JB

      IIF 38
  • De Laszlo, William Patrick
    British born in April 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • Suite 2, Ground Floor, Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS, United Kingdom

      IIF 39

    • 5, Albany Court Yard, London, W1J 0HF, United Kingdom

      IIF 40

    • 5, Albany Courtyard, London, W1J 0HF, United Kingdom

      IIF 41 IIF 42 IIF 43

    • 63, Glebe Place, London, SW3 5JB, United Kingdom

      IIF 44 IIF 45

    • Fitzherbert Road, Farlington, Portsmouth, PO6 1RT

      IIF 46

    • The Boat House, Unit 2 Fitzherbert Spur, Farlington, Portsmouth, Hampshire, PO6 1TT, England

      IIF 47
  • De Laszlo, William Patrick
    British company director born in April 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 63 Glebe Place, London, SW3 5JB

      IIF 48 IIF 49

    • 63, Glebe Place, London, SW3 5JB, United Kingdom

      IIF 50
  • De Laszlo, William Patrick
    British investment manager born in April 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 63, Glebe Place, London, SW3 5JB

      IIF 51
  • De Laszlo, William Patrick
    British managing partner born in April 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 37
  • 1
    AGATHOS II CARRY L.P.
    Other registered number: SL037165
    Exchange Tower, 19 Canning Street, Edinburgh
    Active Corporate (3 parents)
    Person with significant control
    2020-09-11 ~ now
    IIF 10 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 10 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 2
    AGATHOS II CO-INVEST L.P.
    Other registered number: SL037166
    Exchange Tower, 19 Canning Street, Edinburgh
    Active Corporate (3 parents)
    Person with significant control
    2020-09-11 ~ now
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 6 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 3
    5 Albany Court Yard, London, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Equity (Company account)
    1 GBP2024-03-31
    Officer
    2020-08-26 ~ now
    IIF 17 - Director → ME
  • 4
    5 Albany Court Yard, London, United Kingdom
    Active Corporate (3 parents, 5 offsprings)
    Equity (Company account)
    1 GBP2024-03-31
    Officer
    2020-08-26 ~ now
    IIF 18 - Director → ME
  • 5
    AGATHOS III CARRY L.P.
    Other registered number: SL034538
    Exchange Tower, 19 Canning Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Person with significant control
    2024-11-28 ~ now
    IIF 11 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 6
    AGATHOS III CO-INVEST L.P.
    Other registered number: SL034539
    Exchange Tower, 19 Canning Street, Edinburgh, Scotland
    Active Corporate (3 parents)
    Person with significant control
    2024-11-28 ~ now
    IIF 12 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 12 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 7
    5 Albany Court Yard, London, United Kingdom
    Active Corporate (3 parents, 2 offsprings)
    Officer
    2024-11-15 ~ now
    IIF 40 - Director → ME
  • 8
    5 Albany Courtyard, London
    Active Corporate (4 parents, 6 offsprings)
    Officer
    2014-11-04 ~ now
    IIF 38 - LLP Designated Member → ME
    Person with significant control
    2016-06-30 ~ now
    IIF 5 - Right to surplus assets - 75% or more → OE
    IIF 5 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 9
    Suite 2, Ground Floor Orchard Brae House, 30 Queensferry Road, Edinburgh, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    1 GBP2024-03-31
    Officer
    2014-11-14 ~ now
    IIF 39 - Director → ME
  • 10
    Suite 2 Ground Floor Orchard Brae House, 30 Queensferry Road, Edinburgh
    Active Corporate (2 parents)
    Person with significant control
    2017-06-26 ~ now
    IIF 7 - Right to appoint or remove persons → OE
    IIF 7 - Right to surplus assets - More than 25% but not more than 50% → OE
    IIF 7 - Ownership of voting rights - More than 50% but less than 75% → OE
  • 11
    AGATHOS SPV I LIMITED - 2014-11-26
    5 Albany Courtyard, London
    Active Corporate (3 parents, 11 offsprings)
    Officer
    2014-09-17 ~ now
    IIF 44 - Director → ME
  • 12
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    580,640 GBP2019-03-31
    Officer
    2015-07-07 ~ now
    IIF 43 - Director → ME
  • 13
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -579 GBP2024-03-31
    Officer
    2015-07-07 ~ now
    IIF 42 - Director → ME
  • 14
    5 Albany Courtyard, London, United Kingdom
    Dissolved Corporate (4 parents)
    Equity (Company account)
    638,826 GBP2019-03-31
    Officer
    2015-03-11 ~ dissolved
    IIF 55 - Director → ME
  • 15
    5 Albany Courtyard, London, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Equity (Company account)
    569 GBP2019-03-31
    Officer
    2015-03-11 ~ dissolved
    IIF 57 - Director → ME
  • 16
    5 Albany Courtyard, London, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Equity (Company account)
    -2,209 GBP2018-03-31
    Officer
    2015-03-11 ~ dissolved
    IIF 54 - Director → ME
  • 17
    5 Albany Courtyard, London, United Kingdom
    Dissolved Corporate (3 parents, 1 offspring)
    Equity (Company account)
    -2,150 GBP2018-03-31
    Officer
    2015-07-07 ~ dissolved
    IIF 59 - Director → ME
  • 18
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    3,079,153 GBP2020-03-31
    Officer
    2015-10-20 ~ now
    IIF 41 - Director → ME
  • 19
    5 Albany Courtyard, London, United Kingdom
    Dissolved Corporate (3 parents)
    Equity (Company account)
    391,928 GBP2019-03-31
    Officer
    2015-07-07 ~ dissolved
    IIF 53 - Director → ME
  • 20
    THE AMLLP FOUNDATION - 2025-03-27
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (5 parents)
    Officer
    2021-12-20 ~ now
    IIF 21 - Director → ME
  • 21
    7 Swallow Place, London
    Dissolved Corporate (3 parents)
    Officer
    2010-05-01 ~ dissolved
    IIF 51 - Director → ME
  • 22
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    19,702 GBP2024-06-30
    Officer
    2021-06-23 ~ now
    IIF 20 - Director → ME
  • 23
    GABRIEL PROPERTY HOLDINGS LIMITED - 2021-04-20
    Harwin Plc, Fitzherbert Road, Portsmouth, United Kingdom
    Active Corporate (4 parents, 6 offsprings)
    Officer
    2020-11-27 ~ now
    IIF 25 - Director → ME
  • 24
    Harwin Plc, Fitzherbert Road, Farlington, Portsmouth, United Kingdom
    Active Corporate (4 parents)
    Officer
    2022-02-17 ~ now
    IIF 14 - Director → ME
  • 25
    Harwin Plc Fitzherbert Road, Farlington, Portsmouth, United Kingdom
    Active Corporate (4 parents)
    Officer
    2021-01-07 ~ now
    IIF 23 - Director → ME
  • 26
    C/o Harwin Plc, Fitzherbert Road, Farlington, Portsmouth, United Kingdom
    Active Corporate (4 parents)
    Officer
    2023-08-24 ~ now
    IIF 13 - Director → ME
  • 27
    Harwin Plc, Fitzherbert Road, Portsmouth, United Kingdom
    Active Corporate (4 parents)
    Officer
    2021-01-07 ~ now
    IIF 24 - Director → ME
  • 28
    HOMERTON TURN LIMITED - 2013-03-19
    The Boat House Unit 2 Fitzherbert Spur, Farlington, Portsmouth, Hampshire, England
    Active Corporate (2 parents)
    Equity (Company account)
    34,065 GBP2024-11-30
    Officer
    2013-05-10 ~ now
    IIF 47 - Director → ME
    Person with significant control
    2016-04-07 ~ now
    IIF 4 - Right to appoint or remove directors as a member of a firm → OE
    IIF 4 - Ownership of shares – 75% or more → OE
    IIF 4 - Ownership of voting rights - 75% or more → OE
  • 29
    HARWIN ENGINEERS LIMITED - 1986-07-14
    Fitzherbert Road, Farlington, Portsmouth
    Active Corporate (5 parents, 1 offspring)
    Officer
    2004-05-07 ~ now
    IIF 46 - Director → ME
  • 30
    84 Cathedral Road, Cardiff
    Active Corporate (3 parents)
    Equity (Company account)
    2,087,542 GBP2024-03-31
    Officer
    2016-09-12 ~ now
    IIF 45 - Director → ME
    Person with significant control
    2016-04-07 ~ now
    IIF 2 - Has significant influence or control as a member of a firm → OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 2 - Right to appoint or remove directors as a member of a firm → OE
  • 31
    HARWIN PROPERTY LIMITED - 2020-11-25
    Harwin Plc, Fitzherbert Road, Portsmouth, United Kingdom
    Active Corporate (4 parents)
    Officer
    2021-01-07 ~ now
    IIF 26 - Director → ME
  • 32
    HARWIN (PORTSMOUTH) LIMITED - 2020-11-25
    Harwin Plc Harwin Plc, Fitzherbert Road, Portsmouth, England
    Active Corporate (4 parents)
    Equity (Company account)
    2 GBP2018-08-31
    Officer
    2021-01-07 ~ now
    IIF 27 - Director → ME
  • 33
    Pelham Farm Office, Newton Valence, Alton, Hampshire
    Dissolved Corporate (1 parent)
    Equity (Company account)
    -2,137 GBP2019-11-30
    Officer
    2006-11-03 ~ dissolved
    IIF 28 - Director → ME
    Person with significant control
    2016-04-07 ~ dissolved
    IIF 1 - Ownership of voting rights - 75% or more → OE
    IIF 1 - Has significant influence or control as a member of a firm → OE
    IIF 1 - Right to appoint or remove directors → OE
    IIF 1 - Ownership of shares – 75% or more → OE
  • 34
    Unit 2 The Boat House, Fitzherbert Spur, Farlington, Portsmouth, Hampshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2025-02-28
    Officer
    2023-02-01 ~ now
    IIF 22 - Director → ME
    Person with significant control
    2023-02-01 ~ now
    IIF 9 - Ownership of voting rights - 75% or more → OE
    IIF 9 - Right to appoint or remove directors → OE
    IIF 9 - Ownership of shares – 75% or more → OE
  • 35
    SUPERKIND FUNDRAISING C.I.C. - 2023-04-24
    SUPERKIND FUNDRAISING LTD - 2022-06-14
    CHILDREN'S FUNDRAISING PLATFORM LTD - 2021-03-21
    85 Great Portland Street, First Floor, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    -110,243 GBP2025-02-28
    Officer
    2025-03-31 ~ now
    IIF 15 - Director → ME
  • 36
    THE CHARLIE WALLER MEMORIAL TRUST - 2021-06-14
    First Floor, 23 Kingfisher Court, Newbury, Berkshire, England
    Active Corporate (15 parents)
    Officer
    2015-05-13 ~ now
    IIF 16 - Director → ME
  • 37
    Pelham Farm Office, Newton Valence, Alton, Hampshire
    Active Corporate (1 parent)
    Equity (Company account)
    -19,993 GBP2024-11-30
    Officer
    2006-11-06 ~ now
    IIF 19 - Director → ME
    Person with significant control
    2016-04-07 ~ now
    IIF 3 - Ownership of voting rights - 75% or more → OE
    IIF 3 - Ownership of shares – 75% or more → OE
    IIF 3 - Has significant influence or control as a member of a firm → OE
    IIF 3 - Right to appoint or remove directors → OE
Ceased 16
  • 1
    ALETHEIA HOLDINGS SIX LIMITED - 2018-05-31
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Total Assets Less Current Liabilities (Company account)
    10 GBP2018-03-31
    Officer
    2015-10-20 ~ 2019-10-31
    IIF 56 - Director → ME
  • 2
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    10 GBP2019-03-31
    Officer
    2015-10-20 ~ 2019-12-09
    IIF 58 - Director → ME
  • 3
    AGON HOLDINGS SIX LIMITED - 2016-11-28
    The Old Exchange, 12 Compton Road, London, England
    Active Corporate (4 parents, 2 offsprings)
    Equity (Company account)
    23,424,259 GBP2024-12-31
    Officer
    2015-10-20 ~ 2020-02-06
    IIF 60 - Director → ME
  • 4
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    19,702 GBP2024-06-30
    Person with significant control
    2021-06-23 ~ 2024-02-19
    IIF 8 - Ownership of shares – 75% or more → OE
    IIF 8 - Ownership of voting rights - 75% or more → OE
  • 5
    5 Albany Courtyard, Piccadilly, London, England
    Active Corporate (3 parents)
    Equity (Company account)
    209,395 GBP2024-08-31
    Officer
    2006-10-05 ~ 2012-11-21
    IIF 49 - Director → ME
  • 6
    84 Cathedral Road, Cardiff
    Active Corporate (3 parents)
    Equity (Company account)
    2,087,542 GBP2024-03-31
    Officer
    1999-11-22 ~ 2002-04-16
    IIF 48 - Director → ME
    2012-08-29 ~ 2016-08-08
    IIF 50 - Director → ME
  • 7
    4 Lonsdale Road, London, England
    Active Corporate (7 parents, 3 offsprings)
    Officer
    2022-11-24 ~ 2022-12-23
    IIF 35 - Director → ME
  • 8
    4 Lonsdale Road, London, England
    Active Corporate (7 parents, 1 offspring)
    Officer
    2022-11-24 ~ 2022-12-23
    IIF 36 - Director → ME
  • 9
    4 Lonsdale Road, London, England
    Active Corporate (7 parents, 1 offspring)
    Equity (Company account)
    -521,550 GBP2024-08-31
    Officer
    2022-11-24 ~ 2022-12-23
    IIF 37 - Director → ME
  • 10
    Berkshire House, 168/173 High Holborn, London, England
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2021-08-18 ~ 2023-01-26
    IIF 29 - Director → ME
  • 11
    Berkshire House, 168/173 High Holborn, London, England
    Active Corporate (5 parents, 1 offspring)
    Officer
    2021-08-17 ~ 2023-01-26
    IIF 30 - Director → ME
  • 12
    AGON 2021 LIMITED - 2021-08-24
    AGHOCO 2054 LIMITED - 2021-06-15
    Related registration: 13322514
    Berkshire House, 168/173 High Holborn, London, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    2021-06-14 ~ 2023-01-26
    IIF 31 - Director → ME
  • 13
    20 Farringdon Street, London, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -161,029 GBP2024-05-31
    Officer
    2022-11-25 ~ 2023-01-09
    IIF 32 - Director → ME
  • 14
    20 Farringdon Street, London, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -535,896 GBP2024-05-31
    Officer
    2022-11-25 ~ 2023-01-09
    IIF 33 - Director → ME
  • 15
    20 Farringdon Street, London, England
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    -202,571 GBP2024-05-31
    Officer
    2022-11-24 ~ 2023-01-09
    IIF 34 - Director → ME
  • 16
    ALETHEIA HOLDINGS FOUR LIMITED - 2018-05-25
    5 Albany Courtyard, London, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    10 GBP2018-03-31
    Officer
    2015-10-20 ~ 2019-12-19
    IIF 52 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.