CPV subcategory
50334400: Communications system maintenance services
CPV code 50334400 is "Communications system maintenance services", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 40 UK public contracts since 2023, awarded by 21 buyers, most often Building Digital UK and CityFibre Limited. The typical contract was worth about £23m.
UK public contracts since 2023
How buyers use 50334400
- Contracts
- 40
- Buyers
- 21
- Typical value
- £23m
- Ending in 18 months
- 5
By year of award: 2023 11 · 2024 24 · 2025 2 · 2026 2. Figures as of 23 September 2026. Typical value is the median of single-supplier contracts with a published value (29).
Buyers using this code most
- Building Digital UK7
- CityFibre Limited5
- Quickline Communications Limited4
- British Telecommunications plc3
- Ministry of Defence2
- Wessex Internet Limited2
- Full Fibre Ltd2
- Gentoo Group Limited2
Suppliers winning most often
- CityFibre Limited9
- Quickline Communications Limited4
- British Telecommunications PLC4
- Gigaclear Limited3
- Connect Fibre (Fibre Assets Ltd)2
- Wessex Internet Limited2
- Full Fibre Ltd2
- DFP Services Limited2
Recent contracts under 50334400
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Gigabit Infrastructure Subsidy Programme - Regional Supplier Contract - Beds | CityFibre Limited | £51m | Feb 2028 |
| Voice Recording Maintenance | London Ambulance Service | £197k | Jul 2026 |
| CA17019 - Social Media Management Solution | The King's Trust | £46k | Jun 2026 |
| SECAmb - 111 and 999 Telephony, Voice Recording & Support + Tiger Hosted Call Loging | South East Coast Ambulance Service NHS Foundation Trust | £2.0m | Nov 2025 |
| SCCI (Ariel Maintenance) | London Borough of Enfield | £468k | Oct 2025 |
| 710845451- In-Service Support (ISS) for Legacy Internal Communications and CCTV Equipment | Ministry of Defence | £631k | Dec 2024 |
| HVAC Maintenance and Repair Contract | Gentoo Group Limited | Jul 2024 | |
| HVAC Maintenance and Repair Contract | Gentoo Group Limited | Jul 2024 |
Where it sits
Codes above 50334400
- 50000000Repair and maintenance services
- 50300000Repair, maintenance and associated services related to personal computers, office equipment, telecommunications and audio-visual equipment
- 50330000Maintenance services of telecommunications equipment
- 50334000Repair and maintenance services of line telephony and line telegraphy equipment
- 50334400Communications system maintenance services
See the whole market in repair and maintenance contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 50334400
None. 50334400 is as specific as the vocabulary goes for communications system maintenance services.
Questions
About CPV code 50334400
What is CPV code 50334400?
CPV code 50334400 is "Communications system maintenance services", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 40 UK public contracts since 2023, awarded by 21 buyers, most often Building Digital UK and CityFibre Limited. The typical contract was worth about £23m.
Which codes sit above and below 50334400?
50334400 sits under 50000000 (Repair and maintenance services), then 50300000 (Repair, maintenance and associated services related to personal computers, office equipment, telecommunications and audio-visual equipment), then 50330000 (Maintenance services of telecommunications equipment), then 50334000 (Repair and maintenance services of line telephony and line telegraphy equipment). It has no more specific codes beneath it.
Who wins contracts under CPV code 50334400?
The suppliers named most often on UK public contracts under 50334400 since 2023 are CityFibre Limited (9), Quickline Communications Limited (4), British Telecommunications PLC (4). 20 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 50334400?
Add 50334400 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 50334400 also catches notices classified under its more specific codes.
Get the tenders filed under 50334400
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