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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

Siskind, Leonard Jeffrey

    Related profiles found in government register
  • Siskind, Leonard Jeffrey
    British born in June 1958

    Resident in England

    Registered addresses and corresponding companies
    • 16, Great Queen Street, Covent Garden, London, WC2B 5AH, United Kingdom

      IIF 1
    • 3, Stanhope Place, London, W2 2HB, England

      IIF 2
    • 99 Uphill Road, Mill Hill, London, NW7 4QD, United Kingdom

      IIF 3
  • Siskind, Leonard Jeffrey
    British chartered accountant born in June 1958

    Resident in England

    Registered addresses and corresponding companies
    • 16, Great Queen Street, Covent Garden, London, WC2B 5AH, United Kingdom

      IIF 4
  • Siskind, Leonard Jeffrey
    born in June 1958

    Resident in England

    Registered addresses and corresponding companies
    • 16, Great Queen Street, Covent Garden, London, WC2B 5AH

      IIF 5
    • 1st Floor, Sackville House, 143-149 Fenchurch Street, London, EC3M 6BL, England

      IIF 6
  • Siskind, Leonard Jeffrey
    British chartered accountant born in June 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Palladium House, 1-4 Argyll Street, London, W1F 7LD

      IIF 7
  • Siskind, Leonard Jeffrey
    British director born in June 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Palladium House, 1-4 Argyll Street, London, W1F 7LD, United Kingdom

      IIF 8
  • Siskind, Leonard Jeffrey
    British

    Registered addresses and corresponding companies
    • 10 Holmdene Avenue, Mill Hill, London, NW7 2NA

      IIF 9 IIF 10
  • Mr Leonard Jeffrey Siskind
    British born in June 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Palladium House, 1/4 Argyll Street, London, W1F 7LD, United Kingdom

      IIF 11
  • Leonard Jeffrey, Siskind
    born in June 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Palladium House 1-4, Argyll Street, London, W1F 7LD

      IIF 12
child relation
Offspring entities and appointments
Active 6
  • 1
    COBALT DATA CENTRE 2 LLP
    OC361003 OC362746
    1st Floor, Sackville House, 143-149 Fenchurch Street, London, England
    Active Corporate (380 parents, 1 offspring)
    Officer
    2011-03-31 ~ now
    IIF 6 - LLP Member → ME
  • 2
    FINSEC LIMITED
    - now 04602134 08629809
    NORTHSTAR LOANS LIMITED - 2013-10-02 08629809
    16 Great Queen Street, Covent Garden, London, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    7,805,325 GBP2025-01-31
    Officer
    2019-12-09 ~ now
    IIF 1 - Director → ME
  • 3
    INTERSTAR LOANS LIMITED
    - now 05543238
    GOLDNEST FINANCE LIMITED - 2006-02-07
    Hazlems Fenton, Palladium House 1-4 Argyll Street, London
    Dissolved Corporate (2 parents)
    Officer
    2009-03-24 ~ dissolved
    IIF 7 - Director → ME
  • 4
    LDJB TRADING LTD
    05493825
    99 Uphill Road Mill Hill, London, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    139,824 GBP2024-06-30
    Officer
    2005-06-28 ~ now
    IIF 3 - Director → ME
  • 5
    OCEAN PURE EUROPEAN SALES LIMITED
    05531627
    16 Great Queen Street, Covent Garden, London, United Kingdom
    Dissolved Corporate (3 parents)
    Equity (Company account)
    100 GBP2021-08-31
    Officer
    2005-08-19 ~ dissolved
    IIF 4 - Director → ME
  • 6
    PALMKARN LLP
    - now OC334309 01233404, 03157728
    HAZLEMS FENTON LLP
    - 2018-12-12 OC334309 03157728, 03319884
    Palladium House 1-4 Argyll Street, London
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2009-01-06 ~ dissolved
    IIF 12 - LLP Designated Member → ME
Ceased 5
  • 1
    BLICK ROTHENBERG AUDIT LLP
    - now OC377158
    BLICK ROTHENBERG LLP - 2016-10-31 06635585, 04118390, 10238654
    16 Great Queen Street, Covent Garden, London
    Active Corporate (31 parents)
    Equity (Company account)
    7,106,952 GBP2024-06-30
    Officer
    2018-11-16 ~ 2021-12-31
    IIF 5 - LLP Member → ME
  • 2
    I-ONE LIMITED
    03492075
    59 Broomhill Road, Orpington, England
    Active Corporate (2 parents)
    Equity (Company account)
    -199,458 GBP2024-01-31
    Officer
    1998-01-14 ~ 2001-12-31
    IIF 9 - Secretary → ME
  • 3
    KNOWLEDGE NETWORKS LIMITED
    03555817
    27 Old Gloucester Street, London, United Kingdom
    Dissolved Corporate (1 parent)
    Equity (Company account)
    -900 GBP2021-03-31
    Officer
    1998-04-24 ~ 2011-07-11
    IIF 10 - Secretary → ME
  • 4
    LENWORLD LIMITED
    09380751
    Palladium House, 1-4 Argyll Street, London
    Dissolved Corporate (3 parents)
    Officer
    2015-01-09 ~ 2017-08-23
    IIF 8 - Director → ME
    Person with significant control
    2016-04-06 ~ 2017-08-23
    IIF 11 - Ownership of shares – 75% or more OE
    IIF 11 - Right to appoint or remove directors OE
    IIF 11 - Ownership of voting rights - 75% or more OE
  • 5
    PASSIVE EYE LIMITED
    08309491
    3 Stanhope Place, London, England
    Active Corporate (2 parents)
    Equity (Company account)
    74,360 GBP2023-12-27
    Officer
    2018-09-18 ~ 2024-08-26
    IIF 2 - Director → ME

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