Home / Buying organisations / Organisation
BUYING ORGANISATION

NORTHERN GAS NETWORKS LIMITED

Published procurement activity · 61 tenders

ORGANISATION DETAILS

NORTHERN GAS NETWORKS LIMITED

Buyer information published with procurement notices.

Published identifier
GB-COH 05167070
Address
Colton Leeds, UKE42, LS15 8TU, United Kingdom
First notice
5 Feb 2025
Latest notice
15 Oct 2026
Find a Tender
All tenders61£246.4mCombined published value
Open8£51.7mCombined published value
Closed2£4.5mCombined published value
Awarded50£190.2mCombined published value
Cancelled0—No published tender values
ISSUED TENDERS

61 tenders

All · 61Open · 8Closed · 2Awarded · 50Cancelled · 0

Implementation and Management of NGN Network & Voice Services (SD-WAN, WAN, LAN, WLAN, UC & CC)

NORTHERN GAS NETWORKS LIMITED · UKE42

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 implementing a new network and voice solution. This will also include providing NGN with a comprehensive service for the management of the implemented netwo

Sources Find a TenderPublished 13 Feb 2026Reference 013230-2026Sector 72000000 — IT services: consulting, software development, Internet and support
£4.2mEstimated value

Communications Services Framework

NORTHERN GAS NETWORKS LIMITED · UKE42

Communications Services Framework - Scope of Requirements -

Sources Find a TenderPublished 9 Feb 2026Closes 5 Mar 2026Reference 011519-2026Sector 79310000 — Market research services
£250kEstimated value

Operated Plant

NORTHERN GAS NETWORKS LIMITED · UKE42

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 operates approximately 170 ELR teams, attending circa 120,000 response and repair jobs annually, and may require Operated Plant Services at any time.

Sources Find a TenderPublished 16 Jan 2026Reference 004119-2026Sector 45500000 — Hire of construction and civil engineering machinery and equipment with operator
£1mEstimated value · incl. VAT

Strategic Services and PMO Services

NORTHERN GAS NETWORKS LIMITED · UKE42

The scope covers three primary topics: 1) Strategic advisory services - interpret government hydrogen policy and incorporate into ECH network strategy development. Review of hydrogen demand data, production capacity and project assumptions. Define high and low hydrogen demand scenarios. Reevaluate Pre-FEED route options based on

Sources Find a TenderPublished 8 Jan 2026Reference 001577-2026
£1mAward value · excl. VAT£1.3m incl. VAT

Supply, Install & Commission of Odorant Injection Systems

NORTHERN GAS NETWORKS LIMITED · UKE42

Supply, install and commissioning of network compatible odorant injection systems This procurement covers the supply, installation, and commissioning of odorant injection systems to support operational reliability and compliance across designated gas sites. The systems are proprietary to the Supplier, requiring a single-source a

Sources Find a TenderPublished 17 Dec 2025Reference ocds-h6vhtk-05f82f-2025-12-17T16:10:28Z
£3.5mProposed award value · excl. VAT£4.2m incl. VAT

VertiGIS Enterprise License Agreement

NORTHERN GAS NETWORKS LIMITED · UKE42

Scope and Deliverables The agreement covers unrestricted use of key VertiGIS technologies, including Geocortex Essentials and VertiGIS Studio modules for Workflow, Reporting, Printing, Mobile, Web, Access Control, and Search. Licenses can be deployed across NGN environments without limitations on users, installations, or environ

Sources Find a TenderPublished 17 Dec 2025Reference ocds-h6vhtk-05f7b9-2025-12-17T12:21:16Z
£256kAward value · excl. VAT£307.2k incl. VAT

Facilities Capex Projects

NORTHERN GAS NETWORKS LIMITED · UKE42

Northern Gas Networks identified the need for a framework of contractors focused on future Capital Expenditure (CAPEX) investments related to our 'facilities' building stock. Suppliers awarded under this framework proved through tender process that they can provide or a range of minor fit outs, various building improvements, thr

Sources Find a TenderPublished 20 Oct 2025Reference ocds-h6vhtk-0513a9-2025-10-20T17:47:58+01:00Sector 45210000 — Building construction work
£14mEstimated value · incl. VAT

The Provision Of Fleet Managed Services

NORTHERN GAS NETWORKS LIMITED · UKE42

Following several rounds of negotiations following the suppliers commercial proposal the following has been agreed to contractual and commercial changes.

Sources Find a TenderPublished 13 Oct 2025Reference ocds-h6vhtk-05aec0-2025-10-13T17:56:32+01:00Sector 50111100 — Vehicle-fleet management services
£17.9mContract value

QVD Quality Vendor Database - Fiorentini

NORTHERN GAS NETWORKS LIMITED · UKE42

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. A tender has been completed with the intention of awarding a Framework to various suppliers for the supply of equipment. Limited suppliers were awar

Sources Find a TenderPublished 13 Oct 2025Reference ocds-h6vhtk-05a25e-2025-10-13T15:14:26+01:00Sector 44000000 — Construction structures and materials; auxiliary products to construction (except electric apparatus)
Multiple contractsSee individual contracts in details

Extension & Variation to Purchase of CCTV & Monitoring Contract

NORTHERN GAS NETWORKS LIMITED · UKE42

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 monitoring of the cameras to continue until 30th June 2027. The purchase of these CCTV cameras was a bespoke build for NGN's requirements, these camaras are mo

Sources Find a TenderPublished 13 Oct 2025Reference ocds-h6vhtk-05ae52-2025-10-13T14:21:42+01:00
£459.5kProposed award value · excl. VAT£459.5k incl. VAT

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.