System operational · UK tenders

Buyer profile

NATIONAL GRID UK LIMITED

privateUKenglandGB

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Total contracts

35

Known spend

£1bn

16 disclosed

Average value

£88m

Per contract

Active suppliers

10

Last 5 years

Open3Awarded8Closed18

Top suppliers

Last 5 years
  1. 1

    A THOMAS PLANT HIRE LIMITED

    2 winslatest 01 Oct 2026CH 06550558

    £86m

  2. 2

    Balfour Beatty Utility Solutions Limited

    2 winslatest 25 Jun 2026CH 01062438

    £80m

  3. 3

    AMALGAMATED CONSTRUCTION LTD

    2 winslatest 01 Oct 2026CH 00995892

    £40m

  4. 4

    TRANT ENGINEERING LIMITED

    2 winslatest 01 Oct 2026CH 00769274

    £37m

  5. 5

    ENVOLVE INFRASTRUCTURE LIMITED

    2 winslatest 01 Oct 2026CH 01835363

    £31m

  6. 6

    ALPHA CONSTRUCTION LIMITED

    2 winslatest 01 Oct 2026CH 01675457

    £24m

  7. 7

    TUDORBORNE LIMITED

    2 winslatest 01 Oct 2026CH 02683590

    £19m

  8. 8

    SIEMENS ENERGY LIMITED

    2 winslatest 01 Oct 2026CH 00631825
  9. 9

    BAM Nuttall Limited

    2 winslatest 01 Oct 2026CH 00305189
  10. 10

    Galliford Try Construction Limited

    2 winslatest 01 Oct 2026CH 02472080

What they buy

By CPV category
  • Construction worksCPV 45

    3 contracts

  • R&D servicesCPV 73

    1 contract · £44m

  • Architectural & engineeringCPV 71

    1 contract

  • Postal & telecomsCPV 64

    1 contract

Tender activity

Notices published per month — last 24 months

12 active months
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All contracts (35)

N
Private tender
ocds-h6vhtk-0657bc · award

National grid substation construction

NATIONAL GRID UK LIMITED
London

This QUDM is for substation construction, mechanical and electrical installation and major civil works. To effectively and efficiently deliver the capital works required to meet ou

£On request
Posted · 1w agoView details →
N
Private tender
ocds-h6vhtk-067c3b · award

Civil works within NGED substations 132kV, 66kV, 33kV and 11kV framework

NATIONAL GRID UK LIMITED
London

Works under the Framework comprises of civil engineering & building work associated with the construction of new and refurbishment of existing electricity substation sites within N

££3,333,333 — £40,000,000
⏱ 12 May 2026
Posted · 1w agoView details →
N
Private tender
ocds-h6vhtk-06cf26 · tender

EV charging infrastructure

NATIONAL GRID UK LIMITED
London

National Grid UK requires an effective, compliant and maintainable EV charging infrastructure that covers supply, design participation, installation, commissioning, warranty, on‑si

£On request
⏱ 2 Oct 2026
Posted · 1w agoView details →
N
Private tender
ocds-h6vhtk-0778d9 · planning

IT hardware reseller F|

NATIONAL GRID UK LIMITED
London

National Grid is seeking to establish a Hardware Reseller Framework to provide an efficient and value-driven route to market for the procurement of IT hardware, including but not l

£Up to £48,000,000
⏱ 19 Oct 2026
Posted · 2w ago8d to apply →
N
Private tender
ocds-h6vhtk-06f7f2 · tender

Framework for traffic management for NGED and NGET

NATIONAL GRID UK LIMITED
London

To provide full Traffic Management, Traffic Control, and the hire of Traffic Light systems. The Contractor must adhere to and fully comply with the following: • New Roads and Stree

£Up to £8,400,000
⏱ 6 Oct 2026
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06c9d8 · tender

Pensions actuarial advisory services framework

NATIONAL GRID UK LIMITED
London

National Grid is seeking to establish a multi-supplier framework agreement for the provision of Pensions Actuarial Advisory Services and related pensions, employee benefits, risk m

£Up to £5,200,000
⏱ 7 Oct 2026
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06e0a9 · tender

Framework for traffic management for NGED and NGET

NATIONAL GRID UK LIMITED
London

Wales and North West of England - Traffic Management Services as described in the Specification. To provide full Traffic Management, Traffic Control, and the hire of Traffic Light

£Up to £8,400,000
⏱ 7 Sept 2026
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06aff0 · tender

Subsea cable remediation and protection

NATIONAL GRID UK LIMITED
London

National Grid is seeking to establish a long-term framework agreement with an experienced Contractor capable of delivering cable protection solutions, including rock berms, rock ba

£Up to £20,000,000
⏱ 25 Sept 2026
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06ee16 · tender

Enterprise geospatial licensed maps & data

NATIONAL GRID UK LIMITED
London

National Grid currently procures geospatial (GIS) data independently across Business Units, driven by project specific needs. This decentralized approach has led to duplication of

£On request
⏱ 5 Oct 2026
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-0699f1 · award

Offsite biodiversity gains and climate contributions

NATIONAL GRID UK LIMITED
London

National Grid is looking for suppliers of offsite biodiversity gain solutions, including in the marine environment, and carbon credits/pending issuance units to support our portfol

£On request
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06e9b6 · tender

Excavation, cable laying and reinstatement for isles of scilly

NATIONAL GRID UK LIMITED
London

National Grid's aim is to obtain contractor services for Excavation, Cable Lay, and Reinstatement on the Isles of Scilly. ​The work will consist of planned and reactive work. Looki

£On request
⏱ 25 Sept 2026
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06c744 · tender

Asbestos consultancy and removal framework

NATIONAL GRID UK LIMITED
London

National Grid requires the provision of comprehensive Asbestos Consultancy, Management, Analytical, Mitigation, Containment and Removal Services across its portfolio of operational

£Up to £20,000,000
⏱ 21 Aug 2026
Posted · 1mo agoView details →
N
OpenPrivate tender
ocds-h6vhtk-06b11f · tender

Major projects QUDM

NATIONAL GRID UK LIMITED
London

This QUDM is for Substation Construction, Underground Cabling, Overhead Tower Line Construction, Overhead Wood Pole Line Construction and Civils works, all primarily from 33kV to 1

£On request
Posted · 2mo agoView details →
N
Private tender
ocds-h6vhtk-06bb92 · award

Audio visual and video conferencing services - updated request

NATIONAL GRID UK LIMITED
London

THIS UK13 NOTICE IS RELATED TO A PREVIOUS NOTICE ( ocds-h6vhtk-06b9f7) AND IS NOT A NEW PROCUREMENT BUT AN UPDATE REGARDING THE ORIGINAL NOTICE Description National Grid is looking

£On request
Posted · 2mo agoView details →
N
Private tender
ocds-h6vhtk-06d88d · planning

Provision of plant hire services

NATIONAL GRID UK LIMITED
London

National Grid has a requirement for the provision of Plant Hire services to support operational, capital delivery, maintenance, emergency response and infrastructure activities acr

£On request
⏱ 19 Sept 2026
Posted · 2mo agoView details →
N
Private tender
ocds-h6vhtk-06d494 · planning

Strategy consulting services

NATIONAL GRID UK LIMITED
London

This scope covers: • Provision of corporate strategy services • Development of strategic plans and roadmaps for all Business Units and Functions • Optimizing Group organization str

£Up to £400,000,000
⏱ 9 Aug 2026
Posted · 2mo agoView details →
N
OpenPrivate tender
ocds-h6vhtk-06c361 · tender

Pole planting framework

NATIONAL GRID UK LIMITED
London

National Grid's objective is to select appropriate suppliers to create a Pole Planting Framework to supply services across the East and West Midlands, South West England and South

£Up to £216,000,000
⏱ 14 Oct 2026
Posted · 2mo ago3d left →
N
Private tender
ocds-h6vhtk-06c684 · planning

Software for cable thermal ratings, tunnel thermal modelling and specialist calculation capabilities (rocit, DRY, thorin, rauros)

NATIONAL GRID UK LIMITED
London

The purpose of this Request for Information (RFI) is to obtain structured input from the market regarding the functional, technical, commercial, and non-functional capabilities req

£On request
Posted · 3mo agoView details →
N
Private tender
ocds-h6vhtk-06af41 · tender

Cost intelligence software

NATIONAL GRID UK LIMITED
London

National Grid is seeking the provision of a groupwide Cost Intelligence digital solution. National Grid Group is planning to invest around £70 billion over the next five years to s

£Up to £2,077,200
⏱ 30 Jul 2026
Posted · 3mo agoView details →
N
Private tender
ocds-h6vhtk-06b263 · tender

Enterprise backup/recovery & cyber resiliency platform

NATIONAL GRID UK LIMITED
London

The contracting authority intends to procure an enterprise Cyber Resilience and Recoverability Platform to enhance and standardise backup, recovery, and resilience capabilities acr

£Up to £15,000,000
⏱ 27 Jul 2026
Posted · 3mo agoView details →