Northern Ireland Electricity Networks Ltd contracts, tenders & suppliers

Top suppliers

Top suppliers to Northern Ireland Electricity Networks Ltd

Top-five suppliers hold 60% of contract value — a concentrated market.

Supplier	Awards	Total value
IBM UNITED KINGDOM LIMITED	1	£22.0M
Mills Contracts Ltd	1	£19.2M
McQuillan Envirocare (T/a McQuillan Environmental)	2	£13.4M
McAuley Tree Surgery Ltd	1	£13.3M
SPR McGowan Tree Services Limited	1	£12.5M
Abraham Tree Maintenance	1	£11.0M
AJ Waton Ltd	1	£7.0M
BARCLAY COMMUNICATIONS	1	£6.1M
ENDAVA PLC	1	£6.0M
Fugro GB Ltd	1	£5.1M
Haltermann Carless (UK) Ltd	3	£3.7M
TATA CONSULTANCY SERVICES LIMITED	1	£3.0M
OVE ARUP & PARTNERS LIMITED	1	£3.0M
Genesis Advertising Ltd	1	£2.4M
SPLHV Consultancy Limited	1	£2.0M
River Ridge Recycling (Portadown) Ltd	3	£1.5M
Cyberhawk Innovations Ltd	1	£1.2M
Version 1 Software Limited	1	£810K
H&R Chempharm (UK) Ltd	1	£491K
T.E. Laboratories Ltd	1	£424K

Procurement categories

What Northern Ireland Electricity Networks Ltd buys

Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.

IT services: consulting, software development, Internet and support

72

10 awards£34.8M

Sewage, refuse, cleaning and environmental services

90

5 awards£14.9M

Architectural, construction, engineering and inspection services

71

4 awards£4.1M

Agricultural, forestry, horticultural, aquacultural and apicultural services

77

4 awards£56.0M

Business services: law, marketing, consulting, recruitment, printing and security

79

3 awards£8.7M

Installation services (except software)

51

2 awards£0

Postal and telecommunications services

64

1 award£6.1M

Repair and maintenance services

50

1 award£7.0M

Electrical machinery, apparatus, equipment and consumables; lighting

31

1 award£2.0M

Petroleum products, fuel, electricity and other sources of energy

09

1 award£491K

Recent contracts

Latest Northern Ireland Electricity Networks Ltd contracts awarded

The most recently published award notices on Find a Tender and Contracts Finder.

Lot 2 - Maximo Development Partners

TATA CONSULTANCY SERVICES LIMITED · 2026-06-30

£3.0M

Lot 1 - ArcGIS Development Partners

OVE ARUP & PARTNERS LIMITED · 2026-06-30

£3.0M

Agile Project Delivery Partners

ENDAVA PLC · 2026-06-30

£6.0M

Change Project Partners

IBM UNITED KINGDOM LIMITED · 2026-06-30

£22.0M

S1210 (2025) Public Information and Awareness

Genesis Advertising Ltd · 2025-10-12

£2.4M

Lot 2 - West

Mills Contracts Ltd · 2025-09-14

£19.2M

Lot 1 - North

McAuley Tree Surgery Ltd · 2025-09-14

£13.3M

East

SPR McGowan Tree Services Limited · 2025-09-14

£12.5M

Lot 3 - South

Abraham Tree Maintenance · 2025-09-14

£11.0M

LiDAR Surveys

Fugro GB Ltd · 2025-07-20

£5.1M

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Market analysis

Bidding into Northern Ireland Electricity Networks Ltd — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

70%

Awards to SMEs

60%

Top-5 supplier share

Framework call-offs

—

Awards to social enterprises

Around 70% of Northern Ireland Electricity Networks Ltd’s classified awards go to small and medium-sized enterprises.

Frequently asked

Common questions about selling to Northern Ireland Electricity Networks Ltd

How much does Northern Ireland Electricity Networks Ltd spend on procurement?

Northern Ireland Electricity Networks Ltd awarded 32 contracts totalling £134.2M between 2023-10-16 and 2026-10-16, working with 26 unique suppliers. Average contract value is £5.4M.

Who are Northern Ireland Electricity Networks Ltd's top suppliers?

The largest suppliers to Northern Ireland Electricity Networks Ltd by total award value are IBM UNITED KINGDOM LIMITED, Mills Contracts Ltd, McQuillan Envirocare (T/a McQuillan Environmental). The top five suppliers together hold 60% of contract value.

What does Northern Ireland Electricity Networks Ltd buy from suppliers?

Northern Ireland Electricity Networks Ltd's procurement is concentrated in it services: consulting, software development, internet and support, sewage, refuse, cleaning and environmental services, architectural, construction, engineering and inspection services, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for Northern Ireland Electricity Networks Ltd contracts?

Northern Ireland Electricity Networks Ltd publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.

Related ENKII resources

GUIDE

PQQ & Selection Questionnaire — Procurement Act 2023

How UK central-government departments evaluate suppliers at the pre-qualification stage.

GUIDE

Cyber Essentials — for government contracts

Most central-government contracts handling personal data require this certification.

SECTOR

UK Government IT Services

G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Northern Ireland Electricity Networks Ltd's largest spend area.

INDEX

All UK public-sector buyers

Browse procurement profiles for every UK government department and major buyer.

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-10-16

This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.

Source portals

· Find a Tender (find-tender.service.gov.uk)
· Contracts Finder

Full methodology — calculations, refresh cadence & caveats

Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.