Buyer profile
Northern Ireland Water
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Total contracts
27
Known spend
£11bn
17 disclosed
Average value
£626m
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
ESSEX SCIENTIFIC LABORATORY SUPPLIES LTD
2 winslatest 09 Jan 2026£2m
- 2
Water Solutions Ireland Ltd
£33m
- 3
Fin Maintenance Ltd
£33m
- 4
AMT-SYBEX LIMITED
£13m
- 5
TLT LLP
£7m
- 6
Drilling & Pumping Supplies Ltd
1 winlatest 29 Jan 2026£7m
- 7
R. Heatrick Ltd T/A Skipway
1 winlatest 12 May 2026£4m
- 8
Arthur Cox
1 winlatest 03 Feb 2026£4m
- 9
DAC BEACHCROFT (N.IRELAND) LLP
£3m
- 10
Aramark Ireland Holdings Ltd.
1 winlatest 01 Aug 2025£3m
What they buy
By CPV categoryNo CPV data captured yet for this buyer.
Tender activity
Notices published per month — last 24 months
All contracts (27)
T189 - corporate healthcare
Corporate Healthcare Services
C1237- MC4
This is a notice publication to allow for the transitional arrangements, associated with the Procurement Act 2023. Provision of a Managed Service Provider, responsible for managing
Integrated partnerships framework
Northern Ireland Water (NI Water) intends to undertake a procurement for the establishment of the IF109 Integrated Partnerships Framework (IF109). The future framework is being dev
Supply and delivery of hydrated lime for potable water treatment
Supply and delivery of Hydrated Lime for the Potable Water Treatment Process to sites across Northern Ireland. NI Water’s current contract for supply and delivery of Hydrated Lime
T130 - disposal and/or recycling of water treatment works residuals
This Contract is for the following Services: • Collection, transportation/haulage and final disposal and/or recycling of approximately 25,200 tonnes per annum of residuals/sludge c
T184 tauwi (telecoms association of the UK water industry) support contract
PLEASE NOTE this procurement is being run by NI Water Procurement on behalf of TAUWI. NI WATER IS NOT THE CONTRACTING AUTHORITY. TAUWI WILL FORM THE CONTRACT. T184 Support Services
T140 - mechanical installation, repair and maintenance
Mechanical Installation, Repair and Maintenance services for the full range of manufacturer’s equipment currently within NI Water’s asset base. The contractor will be responsible f
T120 leakage management system
NI Water operates within an increasingly challenging environment marked by ageing infrastructure, tightening regulatory expectations, climate‑related pressures, and rising customer
T187 - renewable electricity export
The provision of services for export and marketing of electricity generated from NI Water's renewable energy assets within the Single Electricity Market (SEM).
T141 - electrical, instrumentation, control and automation, installation, repair and maintenance
NI Water wishes to appoint a contractor to provide M and E Services with Electrical and ICA, Installation, Repair and Maintenance services for the full range of manufacturer’s equi
T159 – weighbridges – maintenance, calibration, repairs and associated spare parts
This contract is for the calibration, planned preventative maintenance, reactive repair, associated spare parts and ongoing support of NI Water's weighbridge system. Please refer t
T113 - supply and delivery of hand tools, power tools and ancillaries
NI Water wish to appoint two suppliers to supply and deliver hand tools, power tools and ancillaries. The hand tools and ancillaries required under this contract includes, but is n
T142 - internal audit resource
This Contract is for the following services: ) • General audit resource to provide assistance or lead on general (non-IT) audits. Ability to complete professional standard working
T132 - collection and disposal of waste by skip and scrap metal recycling
This contract is for the collection and disposal of waste by skip and scrap metal recycling. NI Water requires the supplier to be able to collect and dispose of the following types
Market engagement - wastewater sludge & screenings disposal service
This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to receive and dispose of caked wastewater sludge by traile
T139 - M&E consumables and sundries
This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to supply and deliver M&E Consumables and Sundries to NI Wa
T100 sludge press maintenance, supply and delivery of spare parts and filter cloths
This tender is for the provision of sludge press servicing/maintenance/repair and supply/delivery/fitting of spare parts and filter cloths. Please refer to the Specification for fu
T166 - design, installation, commissioning & maintenance of a sludge logging system
This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to design, install, commission and maintain a sludge loggin
T115 - legal services
Provision of Legal Services to Northern Ireland Water Lot 1 - The provision of strategic advice on frequently highly complex issues across: Regulation & Compliance, Procurement, PP
T110 provision of cleaning services
Provision of Cleaning and Ancillary Services to NI Water at various sites throughout Northern Ireland