Telephone and data transmission services tenders in London

We track 21 awarded telephone and data transmission services contracts (CPV 6421*) in London. 4 of them have a published end date between 7 Jan 2027 and 7 Apr 2028. The median published award value is £134k, and half of awards fall between £80k and £300k (21 awards with a value). 6 award notices in this category did not publish an end date.

Ending in 3-18 months4
Open tenders0
Median award£134k
Contracts tracked21

Contracts ending soonest (4 of 4)

ContractBuyerIncumbent supplier(s)ValueEnds
Provision of Mobile Telecommunication Services to the British Embassy Belgrade
Contracts Finder · CPV 64212000
Foreign Commonwealth and Development Office Yettel £104k 28 Apr 2027
re-tender likely from ~28 Oct 2026
Provision for Mobile Phone Services British Embassy Doha
Find a Tender · CPV 64212000
Foreign Commonwealth and Development Office Individual / sole trader (name not shown) £20k 31 Aug 2027
re-tender likely from ~28 Feb 2027
SMS Unification Solution
Find a Tender · CPV 64212100
Clarion Housing Group Core Telecom Ltd £166k 14 Sep 2027
re-tender likely from ~14 Mar 2027
Telephone Communication Services
Find a Tender · CPV 64212000
Home Office Flextel Ltd £110k 31 Oct 2027
re-tender likely from ~30 Apr 2027

See all 4 in the renewal radar

Top buyers

BuyerContractsValue
Foreign Commonwealth and Development Office12£2.5m
London Borough Of Islington1£796k
Optivo1£576k
Department of Health and Social Care1£449k
Crown Commercial Service1£200k
Clarion Housing Group1£166k
Home Office1£110k
Ministry of Justice1£80k
Department for Business & Trade1£50k
British Council1£35k

Most frequent incumbents

SupplierContractsValue
Telefónica UK Limited2£1.4m
Vodafone Limited2£942k
Proximus SA2£657k
Ipsos (Market Research) Ltd1£449k
Core Telecom Ltd1£166k
Flextel Ltd1£110k
Yettel1£104k
Unilink Technology Servies1£80k
VODAFONE MOBİL TELEKOMUNİKASYON A.S1£68k
Gigsky Inc1£50k

Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.