System operational · UK tenders

Buyer profile

Scottish Water

otherUKMscotlandGB

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Total contracts

119

Known spend

£4bn

93 disclosed

Average value

£48m

Per contract

Active suppliers

10

Last 5 years

Open1Awarded33Closed81

Top suppliers

Last 5 years
  1. 1

    Ross-shire Engineering Limited (RSE)

    2 winslatest 14 Aug 2026

    £2bn

  2. 2

    HESCOTT ENGINEERING COMPANY LIMITED

    2 winslatest 17 Mar 2026

    £2m

  3. 3

    Atlantic Plastics Ltd

    2 winslatest 12 Nov 2025CH 01154347
  4. 4

    Waterfit Ltd

    2 winslatest 12 Nov 2025CH 05420758
  5. 5

    AECOM Limited

    1 winlatest 25 Mar 2026

    £2bn

  6. 6

    Stantec UK Ltd

    1 winlatest 25 Mar 2026

    £2bn

  7. 7

    WGM Engineering

    1 winlatest 25 Mar 2026

    £2bn

  8. 8

    Mott MacDonald Bentley Ltd

    1 winlatest 25 Mar 2026

    £2bn

  9. 9

    Farrans Limited

    1 winlatest 25 Mar 2026

    £2bn

  10. 10

    M Group Water (Network Infrastructure) Ltd

    1 winlatest 25 Mar 2026

    £2bn

What they buy

By CPV category
  • Construction worksCPV 45

    17 contracts · £3bn

  • Business servicesCPV 79

    12 contracts · £46m

  • Lab & precision equipmentCPV 38

    10 contracts · £32m

  • Sewage, refuse & cleaningCPV 90

    9 contracts · £76m

  • Repair & maintenanceCPV 50

    8 contracts · £100m

  • Construction materialsCPV 44

    8 contracts · £65m

  • IT servicesCPV 72

    7 contracts · £507m

  • Industrial machineryCPV 42

    7 contracts · £79m

Tender activity

Notices published per month — last 24 months

19 active months
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All contracts (119)

S
ocds-h6vhtk-05d81c · tender

Pressure management services

Scottish Water
servicesScotland

Scottish Water has invested in Pressure Management and Optimization to apply best practice Network Management and control of the network. This is backed up by support from within S

£Up to £25,000,000
⏱ 1 Dec 2025
Posted · 11mo agoView details →
S
ocds-h6vhtk-059dfd · tenderUpdate

New juniper house laboratory facility - modular construction

Scottish Water
worksScotland

Scottish Water is seeking to engage with a Supplier for the New Juniper House Laboratory Facility. The supplier is to provide a full turnkey solution including but not limited to p

£Up to £80,000,000
⏱ 20 Oct 2025
Posted · 11mo agoView details →
S
ocds-h6vhtk-04c5e2 · award

Waste management biosolids system

Scottish Water
servicesScotland

Scottish Water is looking to purchase a configurable cloud hosted platform that provides us with an end-to-end solution for managing our nutrient-rich biosolids within the requirem

£Up to £885,000
Posted · 12mo agoView details →
S
ocds-h6vhtk-05a176 · award

Xylem digital transformation

Scottish Water
worksScotland

The supply, installation and commissioning of our Concertor intelligent pump solution, complete with local control panel and Avensor cloud monitoring solution including scoping and

£Up to £4,000,000
Posted · 12mo agoView details →
S
ocds-h6vhtk-05697e · tender

Identity and access management (IDAM) solution

Scottish Water
Scotland

1. Background Information Scottish Water is looking to refresh the existing Identity and Access Management (IDAM) technologies (including Microsoft Identity Manager), with a Cloud

£Up to £4,000,000
⏱ 25 Aug 2025
Posted · 14mo agoView details →
S
ocds-h6vhtk-054710 · tender

Provision of leased vehicles

Scottish Water
goodsScotland

Scottish Water is seeking to engage with potential supplier(s) for the Provision of Leased Vehicles. The framework will be split into two (2) lots: Lot 1 – Company Leased Vehicles

£Up to £18,400,000
⏱ 14 Jul 2025
Posted · 16mo agoView details →
S
ocds-h6vhtk-0529a2 · planning

Provision of a private wire power purchase agreement (PPA) for scottish water, shieldhall wastewater treatment works and NHS greater glasgow & clyde (GG&C), queen elizabeth university hospital.

Scottish Water
goodsScotland

The contracting authorities are exploring the potential procurement of a low carbon/renewable electricity supply under the Utilities Contracts (Scotland) Regulations 2016. This sup

£Up to £60,000,000
Posted · 16mo agoView details →
S
ocds-h6vhtk-051095 · tender

Digital transformation services

Scottish Water
services

Scottish Water Digital Directorate is dedicated to delivering digital and technology services that provide measurable value to our core business operations. Collaborating closely w

£Up to £150,000,000
⏱ 9 Jun 2025
Posted · 17mo agoView details →
S
ocds-h6vhtk-051094 · tender

Digital transformation services

Scottish Water
servicesScotland

Scottish Water Digital Directorate is dedicated to delivering digital and technology services that provide measurable value to our core business operations. Collaborating closely w

£Up to £150,000,000
⏱ 9 Jun 2025
Posted · 17mo agoView details →
S
ocds-h6vhtk-050fd0 · tender

Operational technology and digital engineering services

Scottish Water
services

Scottish Water is looking for organisations to provide expertise to support delivery of Scottish Water’s Operational Technology Strategy in a manner that is compliant with IEC 6244

£Up to £68,000,000
⏱ 9 Jun 2025
Posted · 17mo agoView details →
S
ocds-h6vhtk-050b22 · tender

The provision of recruitment agency services

Scottish Water
servicesScotland

Scottish Water (SW) is seeking to appoint a single supplier to manage provision of contingent workers under a Managed Service Programme (MSP). SW currently engages agency workers f

£On request
⏱ 2 Jun 2025
Posted · 17mo agoView details →
S
ocds-h6vhtk-050b20 · tender

The provision of recruitment agency services

Scottish Water
servicesScotland

Scottish Water (SW) is seeking to appoint a single supplier to manage provision of contingent workers under a Managed Service Programme (MSP). SW currently engages agency workers f

£On request
⏱ 2 Jun 2025
Posted · 17mo agoView details →
S
ocds-h6vhtk-050b1f · tender

The provision of recruitment agency services

Scottish Water
servicesScotland

Scottish Water (SW) is seeking to appoint a single supplier to manage provision of contingent workers under a Managed Service Programme (MSP). SW currently engages agency workers f

£On request
⏱ 2 Jun 2025
Posted · 17mo agoView details →
S
ocds-h6vhtk-04b3c5 · award

Regulatory assurance

Scottish Water
servicesScotland

Context This involves the assurance of Scottish Water's medium-term (SR27) business plan, covering the period from 2027 to 2033. The business plan will set out Scottish Waters inve

£On request
Posted · 17mo agoView details →
S
ocds-h6vhtk-0500d0 · tender

The provision of vehicle conversion services

Scottish Water
services

Scottish Water is seeking to engage with potential supplier(s) for the Provision of Vehicle Conversion Services. The framework will be split into three (3) lots: Lot 1 – Design and

£Up to £33,000,000
⏱ 14 May 2025
Posted · 18mo agoView details →
S
ocds-h6vhtk-04fe4f · tender

Print services

Scottish Water
goods

We require a managed print service for the organisation including multi-functional devices (MFD) and printers for office use, plotters at selected sites, and label printing facilit

£Up to £1,750,000
⏱ 8 May 2025
Posted · 18mo agoView details →
S
ocds-h6vhtk-04e996 · tenderUpdate

Supply of low emission structural steel & rebar

Scottish Water
goodsScotland

Supply of Low Emission Structural Steel & Rebar

£Up to £28,500,000
⏱ 4 Apr 2025
Posted · 18mo agoView details →
S
ocds-h6vhtk-04f991 · tender

Maintenance and repair of roller shutter doors, gates and barriers

Scottish Water
servicesScotland

Maintenance and Repair of Roller Shutter Doors, Gates and Barriers This procurement is seeking suppliers on a Scotland Wide basis for the provision of services relating to the Repa

£Up to £5,000,000
⏱ 28 Apr 2025
Posted · 18mo agoView details →
S
ocds-h6vhtk-03ae94 · award

Forestry development and management

Scottish Water
servicesScotland

Development and management of Scottish Water woodland and forest for carbon sequestration including provision of professional advice, design, Scottish Forestry applications, tree p

£On request
Posted · 19mo agoView details →
S
ocds-h6vhtk-04e96f · award

Provision of training courses

Scottish Water
services

Scottish Water is a publicly owned organisation, answerable to the Scottish Government and the people of Scotland. Our job is to bring clear, fresh drinking water to the people of

£On request
Posted · 19mo agoView details →