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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 Jonathan David Sieff

    Related profiles found in government register
  • Mr Jonathan David Sieff
    British born in June 1966

    Resident in Monaco

    Registered addresses and corresponding companies

    • 26, Ilchester Place, London, W14 8AA, United Kingdom

      IIF 1

    • 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 2

    • Acre House, 11/15 William Road, London, NW1 3ER

      IIF 3 IIF 4

    • First Floor, 5 Fleet Place, London, EC4M 7RD, United Kingdom

      IIF 5
  • Mr Jonathan David Sieff
    British born in June 1966

    Resident in England

    Registered addresses and corresponding companies

    • 66, Porchester Road, London, W2 6ET, England

      IIF 6
  • Mr Jonathan David Sieff
    British born in June 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 66, Porchester Road, London, W2 6ET, England

      IIF 7

    • First Floor Thavies Inn House / 3-4, Holborn Circus, London, EC1N 2HA, United Kingdom

      IIF 8

    • Pinewood Court, Larkwood Way, Tytherington Business Park, Macclesfield, SK10 2XR, England

      IIF 9
  • Mr Jonathan Sieff
    British born in June 1966

    Resident in England

    Registered addresses and corresponding companies

    • 66, Porchester Road, London, W2 6ET

      IIF 10
  • Sieff, Jonathan David
    British born in June 1966

    Resident in Monaco

    Registered addresses and corresponding companies

    • First Floor, 5 Fleet Place, London, EC4M 7RD, United Kingdom

      IIF 11 IIF 12

    • Unit 23, Dunkirk Business Park, Frome Road, Southwick, Trowbridge, BA14 9NL, England

      IIF 13 IIF 14
  • Sieff, Jonathan David
    British company director born in June 1966

    Resident in Monaco

    Registered addresses and corresponding companies

    • Acre House, 11/15 William Road, London, NW1 3ER

      IIF 15 IIF 16
  • Sieff, Jonathan David
    British director born in June 1966

    Resident in Monaco

    Registered addresses and corresponding companies

    • 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 17
  • Sieff, Jonathan David
    born in June 1966

    Resident in Monaco

    Registered addresses and corresponding companies

    • First Floor, 5 Fleet Place, London, EC4M 7RD, United Kingdom

      IIF 18
  • Sieff, Jonathan David
    born in June 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 26, Ilchester Place, London, W14 8AA, United Kingdom

      IIF 19
  • Sieff, Jonathan David
    British

    Registered addresses and corresponding companies

    • 26 Ilchester Place, West Kensington, London, W14 8AA

      IIF 20
  • Sieff, Jonathan David
    British company director

    Registered addresses and corresponding companies

    • 26 Ilchester Place, West Kensington, London, W14 8AA

      IIF 21
  • Sieff, Jonathan David
    British born in June 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • C/o Wilson Wright Llp, Thavies Inn House, 3-4 Holborn Circus, London, EC1N 2HA, United Kingdom

      IIF 22

    • King's College London, Icsr, Dept Of War Studies, Strand, London, WC2R 2LS, United Kingdom

      IIF 23
  • Sieff, Jonathan David
    British company director born in June 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Sieff, Jonathan David
    British consultant born in June 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 26 Ilchester Place, West Kensington, London, W14 8AA

      IIF 29
  • Sieff, Jonathan David
    British director born in June 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 26, Ilchester Place, London, W14 8AA, England

      IIF 30

    • 26 Ilchester Place, West Kensington, London, W14 8AA

      IIF 31 IIF 32 IIF 33

    • 66 Porchester Road, London, W2 6ET, England

      IIF 35

    • Centenary House, Centenary Way, Salford, Manchester, M50 1RF

      IIF 36
child relation
Offspring entities and appointments 25
  • 1
    ADVETEC HOLDINGS LIMITED
    06048995
    Unit 23, Dunkirk Business Park Frome Road, Southwick, Trowbridge, England
    Active Corporate (17 parents, 6 offsprings)
    Equity (Company account)
    6,226,764 GBP2024-12-31
    Officer
    2018-12-06 ~ now
    IIF 13 - Director → ME
  • 2
    ADVETEC LEASING LIMITED
    - now 09432878
    ADVETEC LIMITED
    - 2021-04-27 09432878 05376927
    Unit 23 Dunkirk Business Park Frome Road, Southwick, Trowbridge, England
    Active Corporate (9 parents)
    Equity (Company account)
    100 GBP2024-12-31
    Officer
    2021-03-31 ~ now
    IIF 14 - Director → ME
  • 3
    CONAN CAPITAL HOLDINGS LIMITED
    11506876
    6 Genesis Business Centre, Redkiln Way, Horsham, West Sussex, United Kingdom
    Dissolved Corporate (2 parents, 1 offspring)
    Equity (Company account)
    2 GBP2022-03-31
    Officer
    2018-08-08 ~ dissolved
    IIF 17 - Director → ME
    Person with significant control
    2018-08-08 ~ dissolved
    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
  • 4
    CONAN CAPITAL LLP
    OC423674
    First Floor, 5 Fleet Place, London, England
    Active Corporate (3 parents)
    Officer
    2018-08-07 ~ now
    IIF 19 - LLP Designated Member → ME
    Person with significant control
    2018-08-07 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 1 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 5
    CROWNE PLACEMENT LIMITED
    - now 04209663
    VASTDEAL LIMITED
    - 2003-02-19 04209663
    13 Station Road, Finchley, London
    Dissolved Corporate (5 parents)
    Officer
    2003-01-17 ~ 2004-01-30
    IIF 20 - Secretary → ME
  • 6
    CUSTOMISED BY ME LIMITED
    10172346
    Watermelon Ltd, 66 Porchester Road, London, England
    Dissolved Corporate (1 parent)
    Officer
    2016-05-10 ~ dissolved
    IIF 35 - Director → ME
  • 7
    DEPICTION LAB LTD
    06899222
    66 Porchester Road, London
    Dissolved Corporate (3 parents)
    Officer
    2009-05-07 ~ dissolved
    IIF 33 - Director → ME
  • 8
    GLOBAL INC LIMITED
    - now 02363270
    CLOSEMINI LIMITED
    - 1989-08-15 02363270
    Quantum Clothing Group North Street, Huthwaite, Sutton-in-ashfield, Nottinghamshire, United Kingdom
    Dissolved Corporate (14 parents)
    Officer
    ~ 1996-10-31
    IIF 26 - Director → ME
  • 9
    GLOBAL LICENSING LIMITED
    - now 03254461
    GLOBAL WORKWEAR AND PROMOTIONAL CO. LIMITED
    - 1998-08-10 03254461
    BLENDCHANGE LIMITED
    - 1996-10-04 03254461
    11 St. Georges Way, Leicester, England
    Active Corporate (11 parents)
    Equity (Company account)
    2,146,217 GBP2024-07-31
    Officer
    1996-10-04 ~ 2006-05-05
    IIF 27 - Director → ME
    1996-10-04 ~ 2006-05-05
    IIF 21 - Secretary → ME
  • 10
    GREEN CAPITAL VENTURES LLP
    OC427079
    First Floor, 5 Fleet Place, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2019-04-25 ~ dissolved
    IIF 18 - LLP Designated Member → ME
    Person with significant control
    2019-04-25 ~ dissolved
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% → OE
    IIF 5 - Right to surplus assets - More than 25% but not more than 50% → OE
  • 11
    ILCHESTER CONSULTING LIMITED
    - now 04469259
    GLOBAL BRANDS INC. LIMITED
    - 2004-08-09 04469259
    BRAND HEADQUARTERS LIMITED
    - 2003-07-28 04469259
    Fashion Lab Ltd, 66 Porchester Road, London, United Kingdom
    Dissolved Corporate (10 parents)
    Officer
    2002-06-25 ~ dissolved
    IIF 34 - Director → ME
  • 12
    ILCHESTER MANAGEMENT LTD
    07105510
    66 Porchester Road, London
    Dissolved Corporate (2 parents, 1 offspring)
    Officer
    2009-12-15 ~ dissolved
    IIF 30 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 6 - Ownership of shares – 75% or more → OE
  • 13
    ILCHESTER PLACE NOMINEES (1) LIMITED
    04410159 04410167
    Acre House, 11/15 William Road, London
    Dissolved Corporate (4 parents)
    Equity (Company account)
    1 GBP2024-04-30
    Officer
    2006-06-13 ~ dissolved
    IIF 15 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 4 - Ownership of shares – 75% or more → OE
    IIF 4 - Ownership of voting rights - 75% or more → OE
    IIF 4 - Right to appoint or remove directors → OE
  • 14
    ILCHESTER PLACE NOMINEES (2) LIMITED
    04410167 04410159
    Acre House, 11/15 William Road, London
    Dissolved Corporate (4 parents)
    Equity (Company account)
    1 GBP2024-04-30
    Officer
    2006-06-13 ~ dissolved
    IIF 16 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 3 - Ownership of voting rights - 75% or more → OE
    IIF 3 - Ownership of shares – 75% or more → OE
    IIF 3 - Right to appoint or remove directors → OE
  • 15
    INTERNATIONAL CENTRE FOR THE STUDY OF RADICALISATION AND POLITICAL VIOLENCE
    06353518
    Kings College London, Strand Campus, London, United Kingdom
    Active Corporate (15 parents)
    Officer
    2016-05-18 ~ 2022-02-12
    IIF 23 - Director → ME
  • 16
    KORNIT DIGITAL/KORNITX LIMITED - now
    CUSTOM GATEWAY LIMITED
    - 2022-05-31 07243927
    GATEWAY 3D LIMITED - 2016-11-08
    SOFTWARE GATEWAY LIMITED - 2012-09-25
    Pinewood Court Larkwood Way, Tytherington Business Park, Macclesfield, England
    Active Corporate (19 parents, 2 offsprings)
    Equity (Company account)
    -2,088,200 GBP2022-12-31
    Officer
    2018-01-01 ~ 2020-08-07
    IIF 22 - Director → ME
  • 17
    LIMITEDSPACE SOLUTIONS LIMITED - now
    WONDERWORKS MEDIA LIMITED
    - 2013-08-07 05417917
    PEPPERGHOST LIMITED
    - 2005-06-01 05417917
    Compton Acres, 164 Canford Cliffs Road, Poole, Dorset, England
    Dissolved Corporate (15 parents, 1 offspring)
    Total Assets Less Current Liabilities (Company account)
    -12,594 GBP2015-12-30
    Officer
    2005-04-07 ~ 2012-11-26
    IIF 31 - Director → ME
  • 18
    POLYMATERIA GROUP SERVICES LIMITED
    10452338
    First Floor, 5 Fleet Place, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    100 GBP2024-10-31
    Officer
    2016-10-31 ~ now
    IIF 12 - Director → ME
  • 19
    POLYMATERIA LIMITED
    - now 09875556
    INNOVATIVE PLASTICS LIMITED - 2015-11-25
    First Floor, 5 Fleet Place, London, United Kingdom
    Active Corporate (10 parents, 1 offspring)
    Equity (Company account)
    543,065 GBP2023-12-31
    Officer
    2015-12-08 ~ now
    IIF 11 - Director → ME
    Person with significant control
    2017-01-09 ~ 2019-03-08
    IIF 8 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 8 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 20
    PULBROOK AND GOULD CONCEPTS LIMITED
    04243972
    The Old Bank, 205-207 High Street, Cottenham, Cambridge
    Dissolved Corporate (7 parents)
    Officer
    2001-12-03 ~ 2008-07-31
    IIF 24 - Director → ME
  • 21
    TVM FASHION LAB LIMITED - now
    FASHION LAB LTD
    - 2014-07-25 07022432
    C/o Teneo Financial Advisory Limited The Colmore Building, 20 Colmore Circus Queensway, Birmingham
    Dissolved Corporate (9 parents, 2 offsprings)
    Officer
    2009-09-17 ~ 2014-06-23
    IIF 36 - Director → ME
  • 22
    WATERMELON CREATIVE LTD - now
    WATERMELON EUROPE LIMITED
    - 2017-09-15 05104643
    PINCO 2118 LIMITED
    - 2004-05-27 05104643 04385394, 04947166, 03688988... (more)
    Lockington Hall Main Street, Lockington, Derby, England
    Active Corporate (8 parents)
    Equity (Company account)
    548 GBP2024-06-30
    Officer
    2004-05-27 ~ 2017-09-06
    IIF 25 - Director → ME
    Person with significant control
    2016-04-06 ~ 2017-09-06
    IIF 10 - Ownership of shares – More than 50% but less than 75% → OE
  • 23
    WATERMELON DESIGN LTD
    - now 03461475
    AQUA 22 LIMITED
    - 2008-09-23 03461475
    ACCEPTCOVER LIMITED
    - 2001-02-08 03461475
    66 Porchester Road, London
    Dissolved Corporate (9 parents)
    Total Assets Less Current Liabilities (Company account)
    17,061 GBP2016-03-31
    Officer
    1998-01-08 ~ dissolved
    IIF 29 - Director → ME
    Person with significant control
    2016-11-06 ~ dissolved
    IIF 7 - Ownership of shares – More than 25% but not more than 50% → OE
  • 24
    WATERMELON LIMITED
    - now 04077391
    WAVEDEAL LIMITED
    - 2000-12-04 04077391
    Pinewood Court Larkwood Way, Tytherington Business Park, Macclesfield, England
    Dissolved Corporate (13 parents)
    Equity (Company account)
    -211,364 GBP2018-12-31
    Officer
    2000-11-28 ~ 2019-05-23
    IIF 28 - Director → ME
    Person with significant control
    2016-09-25 ~ 2019-05-23
    IIF 9 - Ownership of shares – 75% or more → OE
  • 25
    WE LOVE SURVEYS LIMITED - now
    CFS-EUROPE LIMITED
    - 2017-12-01 04591752 08842903
    MONEYWISE PROJECTS LIMITED - 2003-04-06
    Advanced Technology & Innovation Centre, 5 Oakwood Drive, Loughborough, Leicestershire, United Kingdom
    Active Corporate (13 parents)
    Equity (Company account)
    129,094 GBP2024-03-31
    Officer
    2004-10-05 ~ 2013-11-06
    IIF 32 - Director → ME

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