System operational · UK tenders

Buyer profile

Northern Ireland Electricity Networks Limited

privateUKNniGB

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Total contracts

54

Known spend

£1bn

47 disclosed

Average value

£25m

Per contract

Active suppliers

10

Last 5 years

Open0Awarded42Closed5

Top suppliers

Last 5 years
  1. 1

    MOSDORFER CCL Systems Ltd

    3 winslatest 26 Aug 2026

    £2m

  2. 2

    Adman Civil Projects Ltd

    2 winslatest 22 Jun 2026

    £326m

  3. 3

    Ernst & Young LLP

    2 winslatest 17 Nov 2025

    £25m

  4. 4

    Turner & Townsend

    2 winslatest 17 Nov 2025

    £13m

  5. 5

    EA Technology Ltd

    2 winslatest 17 Nov 2025

    £13m

  6. 6

    Frontier Economics

    2 winslatest 17 Nov 2025

    £13m

  7. 7

    Accenture (UK) Limited

    2 winslatest 21 Jul 2026

    £10m

  8. 8

    CGI IT UK Limited

    2 winslatest 21 Jul 2026

    £10m

  9. 9

    ABB Limited

    2 winslatest 27 Mar 2026

    £4m

  10. 10

    H&MV Engineering Services Limited

    1 winlatest 22 Jun 2026

    £234m

What they buy

By CPV category
  • Electrical equipmentCPV 31

    5 contracts · £40m

  • IT servicesCPV 72

    3 contracts · £145m

  • Construction worksCPV 45

    3 contracts · £104m

  • Office & computing equipmentCPV 30

    2 contracts · £20m

  • Construction materialsCPV 44

    2 contracts · £5m

  • R&D servicesCPV 73

    1 contract · £7m

  • Petroleum & energyCPV 09

    1 contract · £5m

  • Repair & maintenanceCPV 50

    1 contract · £3m

Tender activity

Notices published per month — last 24 months

17 active months
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All contracts (54)

N
Private tender
ocds-h6vhtk-0780c0 · planning

C150 (2027) preliminary market engagement for the supply of 110/33 kv power and 275/110/22 kv auto transformers.

Northern Ireland Electricity Networks Limited

NIE Networks intends to establish a Framework Arrangement and appoint up to one supplier plus a reserve to enter into separate Framework Agreements for the Supply of Power and Auto

£Up to £63,000,000
Posted · 5d agoView details →
N
Private tender
ocds-h6vhtk-06ec94 · award

Supply of LV pole mounted fuse units

Northern Ireland Electricity Networks Limited

To ensure continued supply of LV Pole Mounted Fuse Units, a direct award is required to the incumbent supplier from the previous contract, C292 Supply of LV Pole Mounted Fuse Units

£Up to £490,000
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06ea1e · award

Supply of staywire

Northern Ireland Electricity Networks Limited

To ensure continued supply of Staywire, a direct award is required to the incumbent supplier from the previous contract, C034 Supply of Staywire. The value of this direct award is

£Up to £495,000
Posted · 1mo agoView details →
N
Private tender
ocds-h6vhtk-06d813 · planning

S1155 (2027) facilities management services

Northern Ireland Electricity Networks Limited

NIE Networks Limited is conducting Preliminary Market Engagement (PME) to gather insights from the market before initiating a procurement process for Contract S1155 (2027) Faciliti

£On request
Posted · 2mo agoView details →
N
Private tender
ocds-h6vhtk-05cff7 · award

CA298 (2026) digital, data and IT consultancy

Northern Ireland Electricity Networks Limited

NIE Networks now wishes to award a Framework Agreement for Digital, IT and Data Services. This procurement relates to Framework Digital, IT and Data Consultancy Services. This fram

££560,000 — £3,000,000
⏱ 19 Nov 2025
Posted · 2mo agoView details →
N
Private tender
ocds-h6vhtk-058c01 · award

CA245 (2026) - earthing design and consultancy services

Northern Ireland Electricity Networks Limited

NIE Networks wishes to appoint suitably qualified and experienced service providers on framework for the provision of earthing designs, assessments, consultancy services and traini

£Up to £2,848,000
⏱ 24 Sept 2025
Posted · 3mo agoView details →
N
Private tender
ocds-h6vhtk-05e9a6 · award

C412 (2026) – supply, delivery and installation of office furniture

Northern Ireland Electricity Networks Limited

NIE Networks Limited wishes to award a Framework Agreement for the Supply, Delivery and installation of Office Furniture. NIE Networks Limited seeks to appoint suitably qualified a

£Up to £735,000
⏱ 22 Dec 2025
Posted · 3mo agoView details →
N
Private tender
ocds-h6vhtk-04fdbe · award

T322 NIEN transmission substation turnkey (amended)

Northern Ireland Electricity Networks Limited

It is proposed to establish a Multi-Party Framework which will consist of two lots, • Lot 1 will consist of larger scale substations with a range between 110 – 400kV and an estimat

££128,400,000 — £234,000,000
⏱ 16 May 2025
Posted · 3mo agoView details →
N
Private tender
ocds-h6vhtk-06b631 · planning

C008 (2027) preliminary market engagement for the supply of tapes

Northern Ireland Electricity Networks Limited

NIE Networks intends to establish a Framework Arrangement and appoint suppliers to enter into separate Framework Agreements for the Supply of General Tapes. The requirement is for

£Up to £1,500,000
Posted · 3mo agoView details →
N
Private tender
ocds-h6vhtk-06b4bf · planning

C016 (2027) supply of prepayment electricity meters - preliminary market engagement

Northern Ireland Electricity Networks Limited

Northern Ireland Electricity Networks Limited (NIE Networks) intends to establish a framework arrangement under which it shall appoint suppliers to enter into separate framework ag

£Up to £12,500,000
Posted · 3mo agoView details →
N
Private tender
ocds-h6vhtk-0543a6 · award

C396 (2025) supply OF SUMP pumps

Northern Ireland Electricity Networks Limited

NIE Networks wishes to establish a Framework Agreement and appoint supplier(s) for the supply and delivery of submersible group water sumps pumps complete with control panels and c

£Up to £1,715,299
⏱ 4 Jul 2025
Posted · 4mo agoView details →
N
Private tender
ocds-h6vhtk-052a61 · tender

B947 (2027) excavation, cable laying & reinstatement works

Northern Ireland Electricity Networks Limited

The purpose of this procurement is to appoint multiple suppliers for the Provision of Excavation, Cable Laying and Reinstatement and related services across six Lots: Lot 1 Belfast

£Up to £331,500,000
⏱ 15 Jun 2026
Posted · 4mo agoView details →
N
Private tender
ocds-h6vhtk-059827 · award

S1126 (2026) temporary traffic management

Northern Ireland Electricity Networks Limited

NIE Networks now wishes to award a Framework Agreement for Temporary Traffic Management Services; The Temporary Traffic Management service will facilitate NIE Networks’ internal wo

£Up to £9,800,000
⏱ 16 Oct 2025
Posted · 5mo agoView details →
N
Private tender
ocds-h6vhtk-068baa · award

Supply of cable protection tiles/warning tapes

Northern Ireland Electricity Networks Limited

In order to maintain existing operations in respect of the Supply of Ducting, a direct award is required to source these items from the incumbent supplier of existing contract C045

£Up to £325,000
Posted · 5mo agoView details →
N
Private tender
ocds-h6vhtk-067531 · award

Supply of metal cladding enclosures

Northern Ireland Electricity Networks Limited

In order to maintain existing operations in respect of the Supply of Metal Cladding Enclosures, a direct award is required to source these items from the incumbent supplier of exis

£Up to £1,070,000
Posted · 5mo agoView details →
N
Private tender
ocds-h6vhtk-06727d · planningUpdate

S1138 (2027) the hire, erection and dismantling of scaffold services

Northern Ireland Electricity Networks Limited

NIE Networks is conducting a Preliminary Market Engagement (PME) to gather insights from the market before initiating a procurement process for Contract S1138 Hire, Erection and Di

£Up to £6,434,000
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-067616 · award

Supply of ducting

Northern Ireland Electricity Networks Limited

In order to maintain existing operations in respect of the Supply of Ducting, a direct award is required to source these items from the incumbent supplier of existing contract C241

£Up to £975,000
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-0676df · award

Supply of 33kV switchboard extension panels

Northern Ireland Electricity Networks Limited

In order to provide capacity for customer connections, network development projects, and to provide system spares, a direct award is required to source additional panels to extend

£Up to £2,400,000
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-0603ce · award

CA277 2026 qualifying utilities dynamic market for flexibility services

Northern Ireland Electricity Networks Limited

Northern Ireland Electricity (NIE Networks) wishes to establish a Qualifying Utilities Dynamic Market for Flexibility Services from customers connected within specific Flexibility

£On request
Posted · 6mo agoView details →
N
Private tender
ocds-h6vhtk-055e07 · award

Provision of managed service for operational telecoms network (OTN)

Northern Ireland Electricity Networks Limited

NIE Networks intends, following the process outlined in this Invitation to Tender, to appoint Suppliers to enter into a Framework Agreement for the provision of the Services , as d

£On request
⏱ 15 Aug 2025
Posted · 6mo agoView details →