System operational · UK tenders

Buyer profile

NORTHERN GAS NETWORKS LIMITED

privateUKE42englandGB

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Total contracts

54

Known spend

£131m

33 disclosed

Average value

£4m

Per contract

Active suppliers

10

Last 5 years

Open0Awarded45Closed8

Top suppliers

Last 5 years
  1. 1

    SAP (UK) LIMITED

    2 winslatest 14 May 2025CH 02152073

    £66m

  2. 2

    DNV UK LIMITED

    2 winslatest 22 May 2026CH 09208322

    £9m

  3. 3

    BARINGA PARTNERS LLP

    2 winslatest 22 May 2026CH OC303471

    £9m

  4. 4

    PREMIER TRAFFIC MANAGEMENT LIMITED

    2 winslatest 07 Sept 2026CH 04114606
  5. 5

    NETWORK PLUS SERVICES LTD

    2 winslatest 07 Sept 2026CH 04057938
  6. 6

    QUANTUM TRAFFIC MANAGEMENT LIMITED

    2 winslatest 07 Sept 2026CH 09701392
  7. 7

    TOTAL RESOURCES (UK) LIMITED

    2 winslatest 07 Sept 2026CH 09146344
  8. 8

    T G PIPELINES LIMITED

    1 winlatest 27 Aug 2026CH 13415713

    £50m

  9. 9

    Stobbarts Ltd

    1 winlatest 27 Aug 2026CH 03819014

    £50m

  10. 10

    MOLE TECH SOLUTIONS LTD

    1 winlatest 27 Aug 2026CH 09624810

    £50m

What they buy

By CPV category
  • Construction materialsCPV 44

    4 contracts

  • Repair & maintenanceCPV 50

    1 contract · £18m

  • Industrial machineryCPV 42

    1 contract · £911,100

  • Office & computing equipmentCPV 30

    1 contract · £820,000

  • R&D servicesCPV 73

    1 contract · £698,150

  • Business servicesCPV 79

    1 contract · £475,003

Tender activity

Notices published per month — last 24 months

17 active months
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All contracts (54)

N
Private tender
ocds-h6vhtk-0665c0 · award

Supply of traffic management

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

This is an amendment to the Contract Award notice for Traffic Management (Notice identifier: 2026/S 000-084313). The standstill period is now extended until midnight on the 30 Sept

£On request
Posted · 3w agoView details →
N
Private tender
ocds-h6vhtk-06fa27 · award

​​​Underwater pipeline crossing surveys & remedial works​​

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) requires the provision of specialist river crossing survey and assessment services across its gas distribution network to monitor the condition, integri

£On request
Posted · 4w agoView details →
N
Private tender
ocds-h6vhtk-06f347 · award

Traffic management

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

The Traffic Management Framework is utilised by operational departments across the Northern Gas Network, including but not limited to site managers from E&R, REPEX, Connections & N

£On request
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-060cc8 · award

DSP phase 2

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) is initiating a Phase 2 procurement event to expand the existing Direct Service Provider (DSP) Framework, which currently runs until 2029 with options t

£Up to £50,000,000
⏱ 17 Feb 2026
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06e8d6 · award

Telemetry system and support services

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks Limited intends to award a contract directly to Arqiva Limited for the continued provision of telemetry system and support services. The contract will provide

£Up to £701,728
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06e7b9 · award

AWS enterprise support renewal

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks Limited requires the provision of AWS Enterprise Support services for its existing Amazon Web Services (AWS) cloud environment. The services provide technical

£Up to £414,000
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06ccb1 · tender

Framework for labour resources

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) is seeking to establish a multi-supplier Framework Agreement for the provision of labour resource services to support the delivery of operational activi

£On request
⏱ 11 Aug 2026
Posted · 2mo agoView details →
N
Private tender
ocds-h6vhtk-05ec22 · award

East coast hydrogen FEED design & PEC work packages

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) has appointed experienced consultancy providers to deliver defined work packages as part of the East Coast Hydrogen (ECH) Front-End Engineering Design (

££2,418,811 — £3,876,364
⏱ 5 Jan 2026
Posted · 4mo agoView details →
N
Private tender
ocds-h6vhtk-06aeb2 · award

GAS network apprenticeship training services

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Appointment of a suitably qualified training provider to deliver apprentice training services that support the development of a safe, competent, and future-ready operational workfo

£Up to £2,500,000
Posted · 4mo agoView details →
N
Private tender
ocds-h6vhtk-05f5fd · award

East coast hydrogen specialist services framework lot 6

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks Limited (NGN) has established a framework agreement for the provision of specialist Design Validation and Assurance services in support of the East Coast Hydr

£Up to £8,000,000
⏱ 23 Jan 2026
Posted · 4mo agoView details →
N
Private tender
ocds-h6vhtk-0696af · award

Line searches before we dig

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

An online system which any third party can use to help them find utility pipes and cables in order to work safely. By undertaking a simple search, each enquirer gets an instant res

£Up to £492,000
Posted · 5mo agoView details →
N
Private tender
ocds-h6vhtk-068968 · award

Warm homes healthy futures

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

The project will build a healthcare led energy safeguarding network across the GDN areas, delivered in partnership with National Energy Action in England and Wales and Energy Actio

£Up to £6,200,000
Posted · 5mo agoView details →
N
Private tender
ocds-h6vhtk-068965 · award

Carents hub

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

This VCMA project aims to address the challenges faced by unpaid carers of older adults, including social isolation, vulnerability within the home, and increased risk of fuel pover

£Up to £1,050,000
Posted · 5mo agoView details →
N
Private tender
ocds-h6vhtk-066c59 · award

Abriox airtime and webhosting

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

This procurement relates solely to the provision of Airtime and Webhosting services following the expiry of the initial installation period. It does not include the purchase or ins

£On request
Posted · 5mo agoView details →
N
Private tender
ocds-h6vhtk-068461 · award

Gas detection units and personal alarm monitoring systems (PAMS)

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Scope of this Contract/Procurement relates solely to the purchase of Gas Detection Units & Personal Alarm Monitoring System (PAMS) Northern Gas Networks (NGN) has consistently depl

£On request
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-05cf63 · award

Travel, accommodation and event management services

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) have a requirement to secure the services of a travel management company. NGN have approx. 1400 employees with offices spread throughout the north of En

£Up to £3,000,000
⏱ 14 Nov 2025
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-058c52 · award

Provision of leakage and repair

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

The products under this Framework Agreement are used throughout the NGN network. The purpose of this framework is to ensure continuity of supply of the sealant and associated equip

£On request
⏱ 16 Sept 2025
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-066c87 · award

Purchase of cable aviodance tools

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Scope of this Contract/Procurement relates solely to the purchase of Cable Aviodance Tools (CAT & Genny units). Northern Gas Networks (NGN) has consistently deployed Radiodetection

£On request
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-06753a · tender

IT professional services framework

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) is seeking to establish a multi‑supplier IT Professional Services Framework to provide flexible, on‑demand specialist capability in support of its techn

£Up to £12,800,000
⏱ 16 Apr 2026
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-067142 · planning

Expression of interest for website MSP and potential redesign and development of website

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

As part of this preliminary market engagement, NGN is seeking high‑level, non‑binding indicative information to understand the potential order of magnitude of costs associated with

£On request
Posted · 6mo agoView details →