Buyer profile
Northern Ireland Electricity Networks Limited
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Total contracts
54
Known spend
£1bn
47 disclosed
Average value
£25m
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
MOSDORFER CCL Systems Ltd
3 winslatest 26 Aug 2026£2m
- 2
Adman Civil Projects Ltd
2 winslatest 22 Jun 2026£326m
- 3
Ernst & Young LLP
2 winslatest 17 Nov 2025£25m
- 4
Turner & Townsend
2 winslatest 17 Nov 2025£13m
- 5
EA Technology Ltd
2 winslatest 17 Nov 2025£13m
- 6
Frontier Economics
2 winslatest 17 Nov 2025£13m
- 7
Accenture (UK) Limited
2 winslatest 21 Jul 2026£10m
- 8
CGI IT UK Limited
2 winslatest 21 Jul 2026£10m
- 9
ABB Limited
2 winslatest 27 Mar 2026£4m
- 10
H&MV Engineering Services Limited
1 winlatest 22 Jun 2026£234m
What they buy
By CPV categoryElectrical 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
All contracts (54)
C034 (2017) supply of galvanized steel wire stay strand
Supply of galvanized steel wire stay strand. The Framework period is 5 years with the option, exercisable exclusively by NIE Networks, to extend the contract for up to a further 2
Purchase of wood poles
In order to maintain existing operations in respect of the Overhead Line Network, A direct award is required to source Wood Poles in additional to that in existing contracts. A ren
C368 (2020) supply of earthing and auxiliary transformers
The supply of earthing and auxiliary transformers for the NIE Networks transmission network for a period of 5 years subject to satisfactory performance review, with an option, enti
C345 - supply of 33kV switchboards
Supply of 33kV metal-enclosed, indoor switchgear for use on NIE Networks distribution system. This framework contract is for five years with an option for a two year extension.
CA299 (2024) - programme & project services resource augmentation
The Contract Entity intends to establish a Framework Arrangement under which it shall appoint Economic Operators to enter into separate Framework Agreement for the provision of Pro
NMS software licence purchase and support renewal
This engagement ensures that the critial operations system, Oracle Network Management System (NMS)1 maintenance and licencing remains in place. Given NMS’ integral role in NIE Netw
CA296 (2024) - data & architecture specialist resource augmentation
NIE Networks wanted to establish framework panels of suitably qualified and experienced service providers who could provide resources for the following areas: Lot 1 - Data Speciali
Switchgear retrofits
Various HV switchgear parts and components inclusive of CTs, VTs, CBs, control cubicles and switchgear frames, for C4X 11kV retrofits
S1102 (2025) supply of electricity to NIE network premises
The Contracting Entity intends to establish a Framework Arrangement under which it shall appoint an Economic Operator to enter into a framework agreement for the provision of Elect
Purchase of additional wood poles
In order to maintain existing operations in respect of the Overhead Line Network, A direct award is required to source Wood Poles in additional to that in existing contracts. A ren
B923 (2025) high voltage equipment painting and associated minor fabrication repairs
NIE Networks wishes to enter into a Framework Agreement with one suitably qualified and experienced organisation to provide plant painting services. The service provider will provi
T321 2023 ballylumford 110kV GIS switchboard
Ballylumford Substation is a critical transmission node on the network enabling access for conventional generation and the Moyle Interconnector to the Northern Ireland Transmission
Supply and installation of Non-SF6 indoor 11/6.6kV retro-fit circuit breakers
Award of supply and installation of Non-SF6 Indoor 11/6.6kV Retro-Fit Circuit Breakers and as associated under a Direct Award. Additional information: In order to maintain existing
S1135 (2024) - provision of fuel for fleet and bulk fuel storage services
Provision of Fuel for Fleet and Bulk Fuel Storage Services.