Unified communications
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669 Unified communications notices found
- Awarded contract
GB-London: Mobile Telephony Provision
- Awarded contract
Telecoms Network and Infrastructure Framework
- Closed tenderPublished 19 January 2026
Renewal of 8X8 licences and optional additional functional requirements
- Awarded contract
Unified Communications
- Awarded contract
IT197 - Unified Communications Solution
- Awarded contract
Student Accommodation Management System
- Awarded contract
Network and Telephone Connectivity
- Awarded contract
GB-Witham: ECFRS00378 Unified Communications UCaaS
- Closed tenderPublished 25 September 2025
Soft Market Testing - Trafford - Unified Communications and Contact Centre Solution
- Stale Pre-tenderPublished 24 September 2025
Unified Communications and Contact Centre Solution
- Closed tenderPublished 22 September 2025
Telecoms Network and Infrastructure Framework
- Awarded contract
Communications Solutions
- Awarded contract
CA15266 - Communications Solutions
- Closed tenderPublished 22 August 2025
Meath Co Co - MH-IT-25-05 - A cloud based unified communication solution and associated telephone services including Contact Center functionality, Maintenance support and calls
- Awarded contract
Provision of Telephony Services
- Awarded contract
Microsoft Teams and Five9 Unified Communications Offering with associated Gamma SIP Trunks
- Awarded contract
24-35 Unified Communications System
- Awarded contract
RE23090_A Network & Telephony Services via CCS Network Services 3 (RM6116)
- Closed tenderPublished 28 July 2025
Unified Telecoms
- Closed tenderPublished 25 July 2025
Further Competition-2526-0045-Improving Islington online offer (Content Management systems CMS)-RM1043.8-1-DL472
Top buyers
Buyers ranked by total contract award volume for unified communications.
BuyersCountValue
- 24£282.1m
- 19£41.0m
- 14£162.3m
- 11£581.5m
- 10£3.5
- 8£5.2m
- 8£1.5m
- 8£1.5m
- 7£28.1bn
- 7£1.1bn
Trend over time
Notice volume for unified communications published over time.
Top suppliers
Suppliers ranked by total contract award volume for unified communications.
SuppliersCountValue
- 22£282.0m
- 18£645.2m
- 17£65.2m
- 16£132.6m
- 12£22.3m
- 11£27.5m
- 11£36.7m
- 11£622.2m
- 9£27.1m
- 9£55.6m
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