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UK GOVERNMENT PROCUREMENT

Public-sector buyer · United Kingdom

NI Water and its subsidiaries

NI Water and its subsidiaries is a UK public-sector contracting authority. This profile aggregates its public-record procurement — top suppliers, categories, recent awards, open tenders and expiring contracts.

Data period: 2023-11-08 to 2026-11-08Updated 2026-11-08

£117.3M

Total spend

36

Contract awards

27

Unique suppliers

£7.8M

Avg contract

According to ENKII, NI Water and its subsidiaries has awarded 36 contracts worth £117.3M to 27 suppliers between 2023-11-08 and 2026-11-08, at an average contract value of £7.8M, with the top five suppliers holding 77% of contract value.

Top suppliers

Top suppliers to NI Water and its subsidiaries

Top-five suppliers hold 77% of contract value — a concentrated market.

SupplierAwardsTotal value
ROAD SAFETY CONTRACTS LTD1£50.0M
GRAHAM ASSET MANAGEMENT LTD2£20.0M
HEYN ENGINEERING (NI) LTD1£7.5M
W.H. SCOTT & SON (ENGINEERS) LIMITED1£7.5M
COBRA SPECIALIST SECURITY SERVICES LTD1£5.6M
GR WHITE SON LTD1£5.0M
Zest Fire and Security Ltd1£5.0M
CURIO GROUP2£4.2M
ANDERSON SPRATT GROUP LTD1£3.8M
AQUAM WATER SERVICES LIMITED1£3.0M
KPMG1£3.0M
BHSF OCCUPATIONAL HEALTH LTD1£1.4M
DELTAFLARE LIMITED1£1.3M
DGS Service Solutions Ltd.1£0
LARSEN WATER MANAGEMENT LTD1£0
THERMO ELECTRON MANUFACTURING LTD4£0

Procurement categories

What NI Water and its subsidiaries buys

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

Industrial machinery

42
12 awards£18.0M

Architectural, construction, engineering and inspection services

71
7 awards£10.0M

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

79
5 awards£17.4M

Laboratory, optical and precision equipments (excl. glasses)

38
4 awards£0

Repair and maintenance services

50
3 awards£16.2M

Collected and purified water

41
1 award£0

Public utilities

65
1 award£3.0M

IT services: consulting, software development, Internet and support

72
1 award£1.3M

Health and social work services

85
1 award£1.4M

Sewage, refuse, cleaning and environmental services

90
1 award£50.0M

Recent contracts

Latest NI Water and its subsidiaries contracts awarded

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

Lot 2. Lifting and Fall Arrest Equipment - Supply, Maintenance, Testing and Certification - South

HEYN ENGINEERING (NI) LTD · 2026-11-03

£7.5M

Lot 1. Lifting and Fall Arrest Equipment - Supply, Maintenance, Testing and Certification - North

W.H. SCOTT & SON (ENGINEERS) LIMITED · 2026-11-03

£7.5M

Contract

ANDERSON SPRATT GROUP LTD · 2025-09-29

£3.8M

Centrifugal End Suction Pumps

GRUNDFOS PUMPS LIMITED · 2025-09-16

Peristaltic Pumps

DRILLING PUMPING SUPPLIES LTD · 2025-09-16

Diaphragm Pumps (single and double)

GRUNDFOS PUMPS LIMITED · 2025-09-16

Vertical Suspended Bowl Pumps

SPP PUMPS LIMITED · 2025-09-16

Vertical Multistage Pumps

XYLEM WATER SOLUTIONS UK LTD · 2025-09-16

Split Case Pumps

DRILLING PUMPING SUPPLIES LTD · 2025-09-16

Submersible Sludge/Sewage Pumps

DRILLING PUMPING SUPPLIES LTD · 2025-09-16

WANT TO WIN WORK FROM NI WATER AND ITS SUBSIDIARIES?

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In the enkii platform

What NI Water and its subsidiaries has coming up

Sign in free to see the detail: titles, timings, values, and what to prepare.

Most of it is in electrical machinery, industrial machinery and repair & maintenance.

1

tender open now

Inviting bids today

3

planned procurements

Work this buyer has said it intends to tender

6

frameworks running

Routes to sell here without a full tender

See them in enkii — free

Market analysis

Bidding into NI Water and its subsidiaries — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

82%

Awards to SMEs

77%

Top-5 supplier share

0%

Framework call-offs

—

Awards to social enterprises

Around 82% of NI Water and its subsidiaries’s classified awards go to small and medium-sized enterprises.

Frequently asked

Common questions about selling to NI Water and its subsidiaries

How much does NI Water and its subsidiaries spend on procurement?

NI Water and its subsidiaries awarded 36 contracts totalling £117.3M between 2023-11-08 and 2026-11-08, working with 27 unique suppliers. Average contract value is £7.8M.

Who are NI Water and its subsidiaries's top suppliers?

The largest suppliers to NI Water and its subsidiaries by total award value are ROAD SAFETY CONTRACTS LTD, GRAHAM ASSET MANAGEMENT LTD, HEYN ENGINEERING (NI) LTD. The top five suppliers together hold 77% of contract value.

What does NI Water and its subsidiaries buy from suppliers?

NI Water and its subsidiaries's procurement is concentrated in industrial machinery, architectural, construction, engineering and inspection services, business services: law, marketing, consulting, recruitment, printing and security, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for NI Water and its subsidiaries contracts?

NI Water and its subsidiaries 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.

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Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-11-08

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.

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