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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

Ossio, Mariana Barrientos

    Related profiles found in government register
  • Ossio, Mariana Barrientos
    British born in March 1984

    Resident in England

    Registered addresses and corresponding companies
    • 25, Golden Square, London, W1F 9LU, England

      IIF 1
  • Barrientos Ossio, Mariana
    British born in March 1984

    Resident in England

    Registered addresses and corresponding companies
    • C/o Aztec Financial Services (uk) Limited, Forum 4, Solent Business Park, Parkway South, Whiteley, Fareham, PO15 7AD, England

      IIF 2 IIF 3
    • C/o Aztec Financial Services (uk) Ltd, Forum 4, Solent Business Park, Parkway South, Whiteley, Fareham, Hampshire, PO15 7AD, United Kingdom

      IIF 4
    • 25 Golden Square, London, W1F 9LU

      IIF 5 IIF 6
  • Barrientos Ossio, Marianna
    British born in March 1984

    Resident in England

    Registered addresses and corresponding companies
    • 25, Golden Square, London, W1F 9LU, England

      IIF 7 IIF 8
child relation
Offspring entities and appointments 8
  • 1
    ALTNET PARTNERS HOLDCO LIMITED
    16143378
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London, United Kingdom
    Active Corporate (12 parents, 3 offsprings)
    Officer
    2024-12-18 ~ now
    IIF 6 - Director → ME
  • 2
    ALTNET PARTNERS LIMITED
    16146592
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London, United Kingdom
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2024-12-20 ~ now
    IIF 5 - Director → ME
  • 3
    IRIS HOLDCO LIMITED
    13055224
    C/o Aztec Financial Services (uk) Limited Forum 4, Solent Business Park, Parkway South, Whiteley, Fareham, England
    Active Corporate (5 parents, 2 offsprings)
    Officer
    2025-03-24 ~ now
    IIF 2 - Director → ME
  • 4
    IRIS INFRA HOLDCO LIMITED
    - now 13055379 13055343
    FULL FIBRE HOLDCO LIMITED - 2023-08-18
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London, United Kingdom
    Active Corporate (9 parents, 3 offsprings)
    Officer
    2025-03-07 ~ now
    IIF 7 - Director → ME
  • 5
    IRIS INFRA MASTER HOLDCO LIMITED
    - now 13055343 13055379
    FULL FIBRE MASTER HOLDCO LIMITED - 2023-08-18
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London, United Kingdom
    Active Corporate (11 parents, 1 offspring)
    Officer
    2025-03-07 ~ now
    IIF 8 - Director → ME
  • 6
    IRIS MASTER HOLDCO LIMITED
    13055146
    C/o Aztec Financial Services (uk) Limited Forum 4, Solent Business Park, Parkway South, Whiteley, Fareham, England
    Active Corporate (6 parents, 1 offspring)
    Officer
    2025-03-24 ~ now
    IIF 3 - Director → ME
  • 7
    MOSSELEN HOLDCO LIMITED
    16113504
    C/o Aztec Financial Services (uk) Ltd Forum 4, Solent Business Park, Parkway South, Whiteley, Fareham, Hampshire, United Kingdom
    Active Corporate (5 parents)
    Officer
    2024-12-02 ~ now
    IIF 4 - Director → ME
  • 8
    ZZOOMM GROUP LIMITED
    11734368
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London, United Kingdom
    Active Corporate (17 parents, 2 offsprings)
    Officer
    2025-03-07 ~ now
    IIF 1 - Director → ME

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.