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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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
Active 7
  • 1
    Smith, Julian
    Individual (30 offsprings)
    Officer
    2025-03-07 ~ now
    OF - Secretary → CIF 0
  • 2
    Warner, James Stephen
    Born in February 1988
    Individual (14 offsprings)
    Officer
    2024-02-29 ~ now
    OF - Director → CIF 0
  • 3
    Barrientos Ossio, Marianna
    Born in March 1984
    Individual (8 offsprings)
    Officer
    2025-03-07 ~ now
    OF - Director → CIF 0
  • 4
    Doyle, Paul
    Born in January 1964
    Individual (10 offsprings)
    Officer
    2020-12-01 ~ now
    OF - Director → CIF 0
  • 5
    Martinez Sanchez, Frank
    Born in September 1972
    Individual (14 offsprings)
    Officer
    2023-09-26 ~ now
    OF - Director → CIF 0
  • 6
    Lowry, Steven
    Born in November 1972
    Individual (18 offsprings)
    Officer
    2020-12-01 ~ now
    OF - Director → CIF 0
  • 7
    4th Floor, Reading Bridge House, George Street, Reading
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    2020-12-01 ~ now
    PE - Right to appoint or remove directors → CIF 0
    PE - Ownership of shares – 75% or more → CIF 0
    PE - Ownership of voting rights - 75% or more → CIF 0
Ceased 5
  • 1
    Helm, Oliver Dieter
    Born in April 1988
    Individual (14 offsprings)
    Officer
    2021-01-08 ~ 2024-02-29
    OF - Director → CIF 0
  • 2
    Plahay, Kulvinder Singh
    Individual
    Officer
    2023-01-23 ~ 2025-03-07
    OF - Secretary → CIF 0
  • 3
    Warner, James Stephen
    Chief Operations Officer born in February 1988
    Individual (14 offsprings)
    Officer
    2021-01-08 ~ 2023-09-26
    OF - Director → CIF 0
  • 4
    Bock Montero, Carlos
    Telecoms Specialist born in November 1978
    Individual (15 offsprings)
    Officer
    2023-09-26 ~ 2024-09-06
    OF - Director → CIF 0
  • 5
    Jones, Wil
    Investment Principal born in December 1986
    Individual (2 offsprings)
    Officer
    2020-12-01 ~ 2025-03-07
    OF - Director → CIF 0
parent relation
Company in focus

IRIS INFRA MASTER HOLDCO LIMITED

Previous name
FULL FIBRE MASTER HOLDCO LIMITED - 2023-08-18
Standard Industrial Classification
61900 - Other Telecommunications Activities
Brief company account
Average Number of Employees
02022-01-01 ~ 2022-12-31
02020-12-01 ~ 2021-12-31
Profit/Loss
-12,246,137 GBP2022-01-01 ~ 2022-12-31
Fixed Assets - Investments
36,051 GBP2022-12-31
36,051 GBP2021-12-31
Fixed Assets
36,051 GBP2022-12-31
36,051 GBP2021-12-31
Debtors
Current
49,251 GBP2022-12-31
36,050 GBP2021-12-31
Current Assets
49,251 GBP2022-12-31
36,050 GBP2021-12-31
Creditors
Current, Amounts falling due within one year
-35,251 GBP2022-12-31
-36,051 GBP2021-12-31
Net Current Assets/Liabilities
14,000 GBP2022-12-31
-1 GBP2021-12-31
Total Assets Less Current Liabilities
50,051 GBP2022-12-31
36,050 GBP2021-12-31
Net Assets/Liabilities
50,051 GBP2022-12-31
36,050 GBP2021-12-31
Equity
Called up share capital
19,171 GBP2022-12-31
9,650 GBP2021-12-31
Share premium
30,880 GBP2022-12-31
26,400 GBP2021-12-31
Equity
50,051 GBP2022-12-31
36,050 GBP2021-12-31
Issue of Equity Instruments
Called up share capital
9,521 GBP2022-01-01 ~ 2022-12-31
9,650 GBP2020-12-01 ~ 2021-12-31
Issue of Equity Instruments
14,001 GBP2022-01-01 ~ 2022-12-31
36,050 GBP2020-12-01 ~ 2021-12-31
Amounts Owed by Group Undertakings
Current
40,010 GBP2022-12-31
36,050 GBP2021-12-31
Amounts owed to group undertakings
Current
35,251 GBP2022-12-31
36,051 GBP2021-12-31
Creditors
Current
35,251 GBP2022-12-31
36,051 GBP2021-12-31
Number of Shares Issued (Fully Paid)
Class 1 ordinary share
1,724,092 shares2022-12-31
800,000 shares2021-12-31
Par Value of Share
Class 1 ordinary share
0.012022-01-01 ~ 2022-12-31
Number of Shares Issued (Fully Paid)
Class 2 ordinary share
193,000 shares2022-12-31
165,000 shares2021-12-31
Par Value of Share
Class 2 ordinary share
0.012022-01-01 ~ 2022-12-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
Amounts falling due within one year
63,546 GBP2022-12-31
12,800 GBP2021-12-31
Between one and five year
6,066 GBP2021-12-31
Future Minimum Lease Payments Under Non-cancellable Operating Leases
63,546 GBP2022-12-31
18,866 GBP2021-12-31
Related profiles found in government register
  • IRIS INFRA MASTER HOLDCO LIMITED
    Info
    FULL FIBRE MASTER HOLDCO LIMITED - 2023-08-18
    Registered number 13055343
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London EC4A 1EN
    PRIVATE LIMITED COMPANY incorporated on 2020-12-01 (5 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2024-10-31
    CIF 0
  • IRIS INFRA MASTER HOLDCO LIMITED
    S
    Registered number 13055343
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London, United Kingdom, EC4A 1EN
    Private Limited Company in United Kingdom
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • FULL FIBRE HOLDCO LIMITED - 2023-08-18
    C/o Dmh Stallard Llp, Fetter Yard, Barnards Inn, 86 Fetter Lane, London, United Kingdom
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    -1,008,322 GBP2023-12-31
    Person with significant control
    2020-12-01 ~ now
    CIF 1 - Right to appoint or remove directors → OE
    CIF 1 - Ownership of shares – 75% or more → OE
    CIF 1 - Ownership of voting rights - 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.