Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 2 February 2027
- Last conf. stmt
- 19 January 2026
Cellnex Newco 3 Limited
- Incorporated
- 20 January 2025 (1 year)
- Previously known as
- Cellnex Rail Connectivity Solutions Limited (until 17 February 2025)This list may be incomplete. See all names on Companies House
- Industry
- Other telecommunications activities (61900)
- Directors
- Accounts type
- Dormant
- Region
- South East
- Address
- R+ 4th Floor2 Blagrave StreetReadingRG1 1AZ
Officers
This list may be incomplete. See all officers on Companies House
Officer details are public data from the Companies House register.
Director · Appointed 4 August 2026
Portuguese
Born May 1983 (43)
Director · Appointed 31 July 2026
Portuguese
Born April 1972 (54)
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 15 May 2025
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Limited Company
Reg. no. 04134381
Former controllers (1)
15 May 2025
Ceased Cellnex UK Limited — Owns 75–100% of shares
Group structure 16 companies
Ownership group derived from the Companies House PSC register
Cellnex UK In-Building Solutions Limited Owns 75–100% of shares
Cellnex UK Midco Limited Owns 75–100% of shares
Cellnex Connectivity Solutions Limited Owns 75–100% of shares
Cellnex Newco 3 Limited This company Owns 75–100% of shares
Cellnex UK Consulting Limited Owns 75–100% of shares
Radiosite Limited Owns 75–100% of shares
Watersite Limited Owns 75–100% of shares
Cignal Infrastructure UK Limited Owns 75–100% of shares
On Tower UK Limited Owns 75–100% of shares
On Tower UK 1 Limited Owns 75–100% of shares
On Tower UK 2 Limited Owns 75–100% of shares
On Tower UK 3 Limited Owns 75–100% of shares
On Tower UK 4 Limited Owns 75–100% of shares
On Tower UK 5 Limited Owns 75–100% of shares
QS4 Holdings Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 12 August 2026 | Appointment of a director | |||
| 12 August 2026 | Appointment of a director |
Some other companies at this address
Other companies in this industry
Glasgow
Selkirk
Bracknell
London
By trade and location
Explore the largest companies
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →