National Grid Electricity Transmission PLC
National Grid Electricity Transmission PLC (London) has 15 awarded contracts in our data, worth £9.4bn in total as published. 4 of them have a published end date in the next five years. 10 award notices did not publish an end date. There are 4 open tenders.
Contracts tracked15
Total awarded (published)£9.4bn
Ending in next 5 yrs4
Open tenders4
Open tenders
| Opportunity | Buyer | Value | Deadline | Region |
|---|---|---|---|---|
| Bell 429 PW207D2 Engine Flight Hour Support and Lifecycle Management Services
Find a Tender · CPV 50211210 |
National Grid Electricity Transmission PLC | £1.0m | 16 Oct 2026, 15:00 UK time expression of interest |
London |
| Bell 429 Component Support and Power-by-the-Hour (PBH) Programme
Find a Tender · CPV 50212000 |
National Grid Electricity Transmission PLC | £2.0m | 16 Oct 2026, 15:00 UK time expression of interest |
UK-wide |
| Provision of Continuing Airworthiness Management, Maintenance, Engineering and Logistics Support Services for the Bell 429 Aircraft
Find a Tender · CPV 50212000 |
National Grid Electricity Transmission PLC | £1.6m | 16 Oct 2026, 23:59 UK time | UK-wide |
| Integrated Project Management Office (IPMO)
Find a Tender · CPV 48000000 |
National Grid Electricity Transmission PLC | £2.4m | 26 Oct 2026, 12:00 UK time expression of interest |
London |
Contracts expiring by quarter
Q2 2027 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| 102203 Mill Hill Tertiary Connection & SGT2B Replacement
Find a Tender · CPV 45232220 |
BAM NUTTALL LIMITED | £5.5m | 6 May 2027
re-tender likely from ~6 Nov 2026
|
Q4 2028 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Studying and Assessing the Benthic Response to Electrical Stimuli (SABRES)
call-off
Find a Tender · CPV 73111000 |
Southampton University | £860k | 31 Oct 2028
re-tender likely from ~30 Apr 2028
|
Q2 2029 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Subsea Cable Health/security Utilising Backscatter and Established Repeater Technologies (SCHUBERT)
call-off
Find a Tender · CPV 73111000 |
Southampton University | £1.3m | 31 May 2029
re-tender likely from ~30 Nov 2028
|
Q1 2031 (1)
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Innovation Academic Framework
framework · 10 suppliers
Find a Tender · CPV 73111000 |
CARDIFF UNIVERSITY, Southampton University, The University of Birmingham +7 more | £70.0m | 31 Mar 2031
re-tender likely from ~30 Sep 2030
|
Top categories
| Category | Contracts | Value |
|---|---|---|
| Architectural, engineering & inspection services | 5 | value not published |
| Research & development services | 4 | £95.2m |
| Construction work | 4 | £9.3bn |
| Public utilities | 1 | £3.5m |
| Electrical machinery & lighting | 1 | value not published |
Most frequent suppliers
| Supplier | Contracts | Value |
|---|---|---|
| Southampton University | 3 | £72.2m |
| GEOXYZ UK Ltd | 2 | value not published |
| Morgan Sindall Construction & Infrastructure Limited | 1 | £8.7bn |
| J. Murphy & Sons Limited | 1 | £8.7bn |
| Laing O'Rourke Delivery Limited | 1 | £8.7bn |
| Powerteam Electrical Services (UK) Limited (t/a Omexom); and VINCI Construction UK Limited (t/a Taylor Woodrow) JV | 1 | £8.7bn |
| Morrison Energy Services (Transmission Networks) Limited | 1 | £8.7bn |
| Balfour Beatty Utility Solutions Limited (Reserve Partner) | 1 | £8.7bn |
Recent awards
| Contract | Incumbent supplier(s) | Value | Ends |
|---|---|---|---|
| Studying and Assessing the Benthic Response to Electrical Stimuli (SABRES)
call-off
Find a Tender · CPV 73111000 |
Southampton University | £860k | 31 Oct 2028
re-tender likely from ~30 Apr 2028
|
| Innovation Academic Framework
framework · 10 suppliers
Find a Tender · CPV 73111000 |
CARDIFF UNIVERSITY, Southampton University, The University of Birmingham +7 more | £70.0m | 31 Mar 2031
re-tender likely from ~30 Sep 2030
|
| Subsea Cable Health/security Utilising Backscatter and Established Repeater Technologies (SCHUBERT)
call-off
Find a Tender · CPV 73111000 |
Southampton University | £1.3m | 31 May 2029
re-tender likely from ~30 Nov 2028
|
| BVLOS Drone Operationalisation
Find a Tender · CPV 73100000 |
SEESAI LIMITED | £22.9m | 31 Mar 2026
re-tender may already be under way
|
| 102203 Mill Hill Tertiary Connection & SGT2B Replacement
Find a Tender · CPV 45232220 |
BAM NUTTALL LIMITED | £5.5m | 6 May 2027
re-tender likely from ~6 Nov 2026
|
| Great Grid Partnership
framework · 6 suppliers
Find a Tender · CPV 45000000 |
Balfour Beatty Utility Solutions Limited (Reserve Partner), J. Murphy & Sons Limited, Laing O'Rourke Delivery Limited +3 more | £8.7bn | end date not published |
| Great Grid Partnership
framework · 3 suppliers
Find a Tender · CPV 45000000 |
Individual / sole trader (name not shown), Jacobs UK Limited (Reserve Partner), WSP UK Limited | £580.0m | end date not published |
| Torness to Hawthorn Pit HVDC Link
Find a Tender · CPV 45000000 |
Individual / sole trader (name not shown), Mytilineos, Individual / sole trader (name not shown) | value not published | end date not published |
| Sea Link- Targeted Marine Surveys
Find a Tender · CPV 71354500 |
not published | value not published | end date not published |
| EGL 3 Marine Cable Route Survey _Peterhead to Lincolnshire
Find a Tender · CPV 71354500 |
NEXT GEOSOLUTIONS UKCS LIMITED | value not published | end date not published |
| EGL 4 Marine Cable Route Survey_Fife to Lincolnshire
Find a Tender · CPV 71354500 |
GEOXYZ UK Ltd | value not published | end date not published |
| Western Link Interim Depth of Burial (DoB) Marine Survey
Find a Tender · CPV 71354500 |
Individual / sole trader (name not shown) | value not published | end date not published |
| EGL 2 UXO Marine Survey
Find a Tender · CPV 71354500 |
GEOXYZ UK Ltd | value not published | end date not published |
| Framework Agreements relating to provision of maintenance services by Original Equipment Manufacturer
framework
Find a Tender · CPV 31682540 |
not published | value not published | end date not published |
| Scaffolding Services Framework Lot 1 - Electricity Transmission
framework · 2 suppliers
Find a Tender · CPV 65000000 |
Individual / sole trader (name not shown), Taziker Industrial Services | £3.5m | end date not published |
We don't publish buyer staff names, e-mails or phone numbers. Contact details are on each official notice.
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.