# Iris Infra Holdco Limited

## Details

- **Company number:** [13055379](https://find-and-update.company-information.service.gov.uk/company/13055379)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 1 Dec 2020
- **Registered office:** C/O DMH STALLARD LLP, FETTER YARD, BARNARDS INN, 86 FETTER LANE, LONDON, EC4A 1EN
- **Nature of business:** [61900](/sic/61900) Other telecommunications activities
- **Corporate group:** [Colliers Investment Management UK Holdings Limited](/group/102169) (39 companies)


## Previous names

- Full Fibre Holdco Limited (until 18 Aug 2023)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| BARRIENTOS OSSIO, Marianna | director | 7 Mar 2025 |  |
| WARNER, James Stephen | director | 29 Feb 2024 |  |
| LOWRY, Steven | director | 1 Dec 2020 |  |
| DOYLE, Paul | director | 1 Dec 2020 |  |
| SMITH, Julian | secretary | 7 Mar 2025 | 31 Aug 2026 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Iris Infra Master Holdco Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 1 Dec 2020 |  |



## Accounts

| Year ended | Net assets | Employees |
|---|---|---|
| 31 Dec 2023 | -£1,008,322 | 5 |
| 31 Dec 2022 | -£530,176 | 5 |
| 31 Dec 2021 | -£94,702 | 5 |



## Owned by

Iris Infra Holdco Limited → [Iris Infra Master Holdco Limited](/company/13055343) → [Iris Holdco Limited](/company/13055224) → [Iris Master Holdco Limited](/company/13055146) → [Basalt Infrastructure Partners LLP](/company/OC363892) → [Colliers Investment Management UK Holdings Limited](/company/13807197)



## Controls

- [Altnet Partners Holdco Limited](/company/16143378) (16143378)



## Directors' other companies

- [DOYLE, Paul](/person/5873068) - director at [Zzoomm Group Limited](/company/11734368)
- [WARNER, James Stephen](/person/5665954) - director at [Be Fibre Ltd](/company/13406629)
- [WARNER, James Stephen](/person/5665954) - director at [Digital Infrastructure Ltd](/company/12705502)
- [WARNER, James Stephen](/person/5665954) - director at [Zzoomm PLC](/company/11738914)
- [WARNER, James Stephen](/person/5665954) - director at [Zzoomm Group Limited](/company/11734368)
- [WARNER, James Stephen](/person/5665954) - director at [Digital Infrastructure Services Limited](/company/13057610)
- [WARNER, James Stephen](/person/5665954) - director at [Iris Infra Limited](/company/15076531)



## Companies at the same address

- [Altnet Partners Holdco Limited](/company/16143378) (16143378)
- [Altnet Partners Limited](/company/16146592) (16146592)
- [Be Fibre Ltd](/company/13406629) (13406629)
- [Digital Holdings Ltd](/company/12954513) (12954513)
- [Digital Infrastructure Ltd](/company/12705502) (12705502)
- [Digital Infrastructure Services Limited](/company/13057610) (13057610)
- [Digital Master Holdco Limited](/company/13152658) (13152658)
- [Full Fibre Limited](/company/11090610) (11090610)
- [Iris Infra Limited](/company/15076531) (15076531)
- [Iris Infra Master Holdco Limited](/company/13055343) (13055343)