Home / Buying organisations / Organisation
BUYING ORGANISATION

NATIONAL GRID ELECTRICITY TRANSMISSION PLC

Published procurement activity · 22 tenders

ORGANISATION DETAILS

NATIONAL GRID ELECTRICITY TRANSMISSION PLC

Buyer information published with procurement notices.

Published identifier
GB-COH 02366977
Address
London, UKI32, WC2N 5EH, United Kingdom
First notice
9 Jan 2025
Latest notice
13 Oct 2026
Find a Tender
All tenders22£98.8mCombined published value
Open8£29.5mCombined published value
Closed0—No published tender values
Awarded11£61.8mCombined published value
Cancelled0—No published tender values
ISSUED TENDERS

8 tenders

All · 22Open · 8Closed · 0Awarded · 11Cancelled · 0

Integrated Project Management Office (IPMO)

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

National Grid manages a portfolio of major transmission infrastructure projects across onshore and offshore programmes. As the scale and complexity of delivery increases, National Grid requires a more integrated and digitally enabled approach to project controls, governance and performance management. The initial phase of the re

Sources Find a TenderPublished 29 Sept 2026Reference 091897-2026Sector 48000000 — Software package and information systems
£2.4mEstimated value

Integrated Security Solutions (ISS) Works at Walham and Pentir

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

National Grid Electricity Transmission Plc is seeking experienced and suitably qualified suppliers capable of delivering a fully integrated security solution for critical national infrastructure sites at Walham and Pentir. The requirement is divided into two separate Lots: Lot 1 (Walham) and Lot 2 (Pentir). Suppliers may submit

Sources Find a TenderPublished 17 Aug 2026Reference 095732-2026Sector 32235000 — Closed-circuit surveillance system
£21mEstimated value

Bell 429 PW207D2 Engine Flight Hour Support and Lifecycle Management Services

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

Provision of a flight-hour-based engine maintenance and support programme for Pratt & Whitney PW207D2 engines installed on Bell 429 aircraft, including scheduled and unscheduled maintenance, engine shop visits, life-limited component management, technical support and logistics coordination to maximise reliability, availability a

Sources Find a TenderPublished 17 Aug 2026Closes 13 Oct 2026Reference 094209-2026Sector 50211210 — Repair and maintenance services of aircraft engines
£1mEstimated value · incl. VAT

Integrated Tractor and Winch Units

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

National Grid Electricity Transmission has a requirement for the provision of tractors with integrated heavy-duty winch systems, supplied as a single combined unit, for use in overhead electricity transmission line projects. The equipment will be used to support the construction, refurbishment, maintenance, and emergency restora

Sources Find a TenderPublished 14 Aug 2026Reference 096525-2026Sector 16700000 — Tractors
£1.6mEstimated value · incl. VAT

Bell 429 Component Support and Power-by-the-Hour (PBH) Programme

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

The Authority is seeking a suitably qualified Original Equipment Manufacturer (OEM) or authorised support provider to deliver a comprehensive helicopter component support and lifecycle management programme for its Bell 429 aircraft fleet. The service shall provide a flight-hour-based support solution designed to maximise aircraf

Sources Find a TenderPublished 31 Jul 2026Reference 094208-2026Sector 50212000 — Repair and maintenance services of helicopters
£2mEstimated value · incl. VAT

Provision of Continuing Airworthiness Management, Maintenance, Engineering and Logistics Support Services for the Bell 429 Aircraft

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

The contracting authority is seeking a suitably qualified aviation services provider to deliver continuing airworthiness management, maintenance, engineering support, hangarage and associated logistics services for its Bell 429 aircraft fleet. The appointed supplier shall be responsible for ensuring aircraft remain airworthy, sa

Sources Find a TenderPublished 31 Jul 2026Closes 16 Oct 2026Reference 094453-2026Sector 50212000 — Repair and maintenance services of helicopters
£1.6mEstimated value · incl. VAT

Innovation Qualified Utilities Dynamic Market

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

This QUDM is for an Academic Framework to support delivery of our National Innovation Allowance (NIA).

Sources Find a TenderPublished 15 Oct 2025Reference ocds-h6vhtk-050b32-2025-10-15T11:25:48+01:00Sector 73111000 — Research laboratory services
Value not statedNo published estimate

Request for Information in relation to cyber-attack path analysis products & services

NATIONAL GRID ELECTRICITY TRANSMISSION PLC · UKI32

We are conducting a market engagement exercise to explore the availability, capability, and maturity of tools and services that support cyber-attack path analysis. This initiative aims to assess solution readiness, innovation potential, and supplier experience in delivering outcomes aligned with proactive cyber defence objective

Sources Find a TenderPublished 29 Aug 2025Reference ocds-h6vhtk-058fec-2025-08-29T08:43:35+01:00Sector 48730000 — Security software package
Value not statedNo published estimate

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.