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-066b69 · award

Call handling services

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

A dedicated, 24/7 emergency call service that receives, classifies, and manages reports of suspected gas leaks, ensuring rapid response and public safety. ​National Gas Emergency S

£On request
Posted · 7mo agoView details →
N
Private tender
ocds-h6vhtk-0652fe · tenderUpdate

Services beyond the meter

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

​​​​Northern Gas Networks (NGN) seeks to establish a zero-value framework agreement with qualified suppliers to provide appliance supply (where NGN's Direct Labour Organisation (DL

£On request
⏱ 10 Mar 2026
Posted · 7mo agoView details →
N
Private tender
ocds-h6vhtk-066443 · award

Harrogate & burley bank heat exchangers

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

A combined procurement covering bespoke In Line Shell & Tube Heat Exchangers for two NGN operational sites (Burley Bank PRS and Harrogate AGI). Units include 8521A, 8521B and 8522

£Up to £386,100
Posted · 7mo agoView details →
N
Private tender
ocds-h6vhtk-065d64 · tender

Provision of regulatory risk and decision support capability

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

NGN have the below essential requirements from the product solution: Asset risk regulatory reporting (Network Asset Risk Metrics - NARMs) - We have a licence obligation to report A

£Up to £2,520,000
⏱ 23 Mar 2026
Posted · 7mo agoView details →
N
Private tender
ocds-h6vhtk-065373 · tender

Implementation and management of NGN network & voice services (sd-wan, WAN, LAN, WLAN, UC & CC)

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

The existing network and voice service management contracts are approaching renewal with our current service provider. In this tender process, NGN is interested in exploring implem

£Up to £4,200,000
⏱ 18 Mar 2026
Posted · 8mo agoView details →
N
Private tender
ocds-h6vhtk-064b8c · tender

Communications services framework

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Communications Services Framework - Scope of Requirements - Scope of Requirements and Description - Lot 1: Integrated brand and creative agencies. Scope of Requirements and Descrip

£Up to £250,000
⏱ 5 Mar 2026
Posted · 8mo agoView details →
N
Private tender
ocds-h6vhtk-060827 · tender

Operated plant

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) requires multiple Operated Plant Services to support its Emergency, Locate and Repair (ELR) Teams for non-planned gas escapes across the network. NGN op

£On request
⏱ 10 Feb 2026
Posted · 9mo agoView details →
N
Private tender
ocds-h6vhtk-0601d6 · award

Strategic services and PMO services

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

The scope covers three primary topics: 1) Strategic advisory services - interpret government hydrogen policy and incorporate into ECH network strategy development. Review of hydrog

£Up to £1,031,200
Posted · 9mo agoView details →
N
Private tender
ocds-h6vhtk-05f82f · award

Supply, install & commission of odorant injection systems

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Supply, install and commissioning of network compatible odorant injection systems This procurement covers the supply, installation, and commissioning of odorant injection systems t

£Up to £3,500,000
Posted · 10mo agoView details →
N
Private tender
ocds-h6vhtk-05f7b9 · award

Vertigis enterprise license agreement

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Scope and Deliverables The agreement covers unrestricted use of key VertiGIS technologies, including Geocortex Essentials and VertiGIS Studio modules for Workflow, Reporting, Print

£Up to £256,000
Posted · 10mo agoView details →
N
Private tender
ocds-h6vhtk-0513a9 · award

Facilities capex projects

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks identified the need for a framework of contractors focused on future Capital Expenditure (CAPEX) investments related to our 'facilities' building stock. Suppl

£On request
⏱ 9 Jun 2025
Posted · 11mo agoView details →
N
ocds-h6vhtk-05aec0 · awardUpdate

The provision of fleet managed services

NORTHERN GAS NETWORKS LIMITED
servicesYorkshire and the Humber

NGN has a contract with a single supplier - VLS who provide a fully managed fleet service. The supplier manages in full NGN's fleet of vehicles, wheeled plant an ancillary equipmen

£Up to £17,900,000
Posted · 12mo agoView details →
N
ocds-h6vhtk-05a25e · award

QVD quality vendor database - fiorentini

NORTHERN GAS NETWORKS LIMITED
goodsYorkshire and the Humber

NGN's QVD (Quality Vendor Database Framework) is a series of contracts related to the supply of products and equipment for use in Capital Projects undertaken across the NGN Network

£On request
Posted · 12mo agoView details →
N
Private tender
ocds-h6vhtk-05ae52 · award

Extension & variation to purchase of CCTV & monitoring contract

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Northern Gas Networks (NGN) established a contract for the procurement of CCTV cameras c/w monitoring of this equipment. NGN will be extending this contract to enable the monitorin

£On request
Posted · 12mo agoView details →
N
Private tender
ocds-h6vhtk-059f18 · award

Steel crimped fittings

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

This contract for the provision of Steel Crimped Fittings is for a single supplier to support Northern Gas Network's in delivering a large portfolio of operational projects and wor

£On request
Posted · 12mo agoView details →
N
Private tender
ocds-h6vhtk-050552 · award

Managed print services

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

NGN's existing Managed Print Service (MPS) contract is approaching renewal with our current service provider. NGN is tendering its MPS to explore the possibility of modernising and

£Up to £430,454
⏱ 19 May 2025
Posted · 13mo agoView details →
N
ocds-h6vhtk-045889 · award

IT hardware, software and consumables framework

NORTHERN GAS NETWORKS LIMITED
goodsYorkshire and the Humber

The purpose of this contract is for a selection of suppliers to be contracted under a Framework for the supply and delivery of IT Hardware, Software and Consumables ("Opportunity")

£Up to £820,000
Posted · 13mo agoView details →
N
Private tender
ocds-h6vhtk-058968 · award

Purchase of quectel EG25-G mini pcie units

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

This project is of critical importance in terms of timescales. Our business-critical operational Pressure Reduction Sites (PRS) telemetry currently relies on GPRS 2G and 3G communi

£Up to £396,753
Posted · 14mo agoView details →
N
Private tender
ocds-h6vhtk-05629b · award

Gas escape forecasting tool support

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

As part of NGN's digitalisation strategy, we are exploring innovative ways of using our data, and the data available through the wider CK Group businesses, to create operational ef

£Up to £96,425
Posted · 14mo agoView details →
N
Private tender
ocds-h6vhtk-050068 · award

Warm home networks

NORTHERN GAS NETWORKS LIMITED
Yorkshire and the Humber

Warm Homes Network: "A community of partners with aligned objectives that leverage each other's capabilities to achieve a set of mutually beneficial outcomes" The Supplier will rec

£On request
Posted · 15mo agoView details →