# Digital Master Holdco Limited

## Details

- **Company number:** [13152658](https://find-and-update.company-information.service.gov.uk/company/13152658)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 22 Jan 2021
- **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)



## Officers

| Name | Role | Appointed | Resigned |
|---|---|---|---|
| THOMAS, Michael Lindsay | director | 1 Sep 2026 |  |
| SMITH, Julian | director | 7 Mar 2025 | 31 Aug 2026 |



## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Iris Infra Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 26 Sep 2023 |  |
| Iris Holdco Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 22 Jan 2021 | 26 Sep 2023 |



## Accounts

| Year ended | Net assets | Employees |
|---|---|---|
| 31 Dec 2023 | -£577,963 | 0 |
| 31 Dec 2022 | -£215,373 | 0 |
| 30 Nov 2021 | -£97,556 | 0 |



## Owned by

Digital Master Holdco Limited → [Iris Infra Limited](/company/15076531) → [Zzoomm PLC](/company/11738914) → [Zzoomm Group Limited](/company/11734368) → [Altnet Partners Limited](/company/16146592) → [Altnet Partners Holdco Limited](/company/16143378)



## Controls

- [Digital Holdings Ltd](/company/12954513) (12954513)



## Directors' other companies

- [THOMAS, Michael Lindsay](/person/7830704) - director at [Zzoomm PLC](/company/11738914)
- [THOMAS, Michael Lindsay](/person/7830704) - director at [Iris Infra Limited](/company/15076531)
- [THOMAS, Michael Lindsay](/person/7830704) - director at [Be Fibre Ltd](/company/13406629)
- [THOMAS, Michael Lindsay](/person/7830704) - director at [Full Fibre Limited](/company/11090610)
- [THOMAS, Michael Lindsay](/person/7830704) - director at [Digital Holdings Ltd](/company/12954513)
- [THOMAS, Michael Lindsay](/person/7830704) - director at [Digital Infrastructure Ltd](/company/12705502)
- [THOMAS, Michael Lindsay](/person/7830704) - director at [Digital Infrastructure Services Limited](/company/13057610)
- [THOMAS, Michael Lindsay](/person/7830704) - director at [Network Fix Limited](/company/12066029)



## 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)
- [Full Fibre Limited](/company/11090610) (11090610)
- [Iris Infra Holdco Limited](/company/13055379) (13055379)
- [Iris Infra Limited](/company/15076531) (15076531)
- [Iris Infra Master Holdco Limited](/company/13055343) (13055343)