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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 Natalino Mongillo

    Related profiles found in government register
  • Mr Natalino Mongillo
    British born in October 1989

    Resident in England

    Registered addresses and corresponding companies
    • 6-8, Tokenhouse Yard, London, EC2R 7AS, England

      IIF 1
    • 84 Brook Street, London, W1K 5EH, England

      IIF 2
    • 84, Brook Street, London, W1K 5EH, United Kingdom

      IIF 3
  • Mr Natalino Mongillo
    British born in October 1989

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 67, Grosvenor Street, Mayfair, London, W1K 3JN, United Kingdom

      IIF 4 IIF 5
  • Mongillo, Natalino
    British born in October 1989

    Resident in England

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 6
  • 1
    CM&F INVEST LTD
    - now 09282523
    KEYSTONE ADVISORY LTD
    - 2016-12-09 09282523
    84 Brook Street, London, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Equity (Company account)
    9,970,065 GBP2024-12-31
    Officer
    2014-12-08 ~ now
    IIF 11 - Director → ME
    Person with significant control
    2017-02-23 ~ 2025-10-24
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    EOS ENERGY PARTNERS LTD.
    - now 11350287
    EOS RENEWABLE ENERGY LIMITED
    - 2018-05-14 11350287
    84 Brook Street, London, United Kingdom
    Active Corporate (6 parents)
    Equity (Company account)
    1,578,746 GBP2024-12-31
    Officer
    2018-05-08 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2018-05-08 ~ 2018-06-01
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Ownership of voting rights - 75% or more OE
  • 3
    EOS INVESTMENT MANAGEMENT LTD
    - now 09259578
    EOS INVESTMENT MANAGER LTD - 2015-03-10
    84 Brook Street, London, United Kingdom
    Active Corporate (8 parents)
    Officer
    2015-07-01 ~ now
    IIF 10 - Director → ME
  • 4
    EOS PRIVATE EQUITY PARTNERS LTD
    11709829
    84 Brook Street, London, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    -30,329 GBP2024-12-31
    Officer
    2018-12-04 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2018-12-04 ~ 2019-02-20
    IIF 5 - Ownership of shares – 75% or more OE
    IIF 5 - Ownership of voting rights - 75% or more OE
  • 5
    ITALIANS' PRIVATE CAPITAL ASSOCIATION LIMITED
    - now 12128091
    ITALIAN PRIVATE CAPITAL ASSOCIATION LIMITED
    - 2021-03-02 12128091
    67 Grosvenor Street, London
    Active Corporate (2 parents)
    Equity (Company account)
    32,662 GBP2024-07-31
    Officer
    2019-07-29 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2019-07-29 ~ now
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 2 - Right to appoint or remove directors OE
  • 6
    NM INVEST LTD
    16571242
    6-8 Tokenhouse Yard, London, England
    Active Corporate (1 parent, 1 offspring)
    Officer
    2025-07-09 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2025-07-09 ~ now
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of shares – 75% or more OE

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