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-068673 · tender

The supply and delivery of static mixers

Scottish Water
goodsScotland

The scope of the supply covered by this agreement is for the design, manufacturing, works testing (where required), delivery and offloading of Static Mixers. The work scope will in

£Up to £2,200,000
⏱ 25 May 2026
Posted · 5mo agoView details →
S
ocds-h6vhtk-04be95 · award

DV4 enterprise

Scottish Water
worksScotland

Scottish Water is seeking to appoint suitably experienced Asset Delivery Partners and Primary Designer(s) and to deliver our SR27 and SR33 programme of capital works. SR27 is the r

££650,000,000 — £1,540,000,000
Posted · 6mo agoView details →
S
ocds-h6vhtk-06719d · award

Supply of membranes

Scottish Water
goodsScotland

Purchase of Drinking Water Quality Regulator (DWQR) / Drinking Water Inspectorate (DWI) approved membranes and ancillary equipment including installation and maintenance.

£On request
Posted · 6mo agoView details →
S
ocds-h6vhtk-06703b · tender

Strategic creative campaigns and corporate reporting services

Scottish Water
servicesScotland

Scottish Water requires a supplier to work with on creative campaigns and corporate reporting. Scottish Water’s Corporate Affairs’ team has won many awards for their bold approach

£Up to £4,800,000
⏱ 21 Apr 2026
Posted · 6mo agoView details →
S
ocds-h6vhtk-066be2 · award

Fabrication services

Scottish Water
worksScotland

Steel Fabrication for Scottish Water got quotes from pre qualified bidders and lowest selected than made minimum requirements and

£On request
Posted · 6mo agoView details →
S
ocds-h6vhtk-066871 · tender

The supply, deliver and installation of trickling filters

Scottish Water
servicesScotland

Scope and description of requirement the scope is for the Supply, Delivery and Installation of Trickling Filters across all Scottish Water operational areas, including remote regio

£Up to £2,400,000
⏱ 30 Mar 2026
Posted · 7mo agoView details →
S
ocds-h6vhtk-06679c · award

Supply of low emission structural steel & rebar

Scottish Water
goodsScotland

SUPPLY OF LOW EMISSION STRUCTURAL STEEL The objective of the new framework is to enhance visibility and control over steel expenditure, while ensuring that the steel procured is th

£Up to £15,500,000
Posted · 7mo agoView details →
S
ocds-h6vhtk-05630a · award

The supply and delivery of powder activated carbon

Scottish Water
goodsScotland

Supply and Delivery of Powder Activated Carbon Supply and delivery of powder activated carbon for the treatment of water. Additional information: https://atamis-scottishwater.my.sa

£Up to £7,100,000
⏱ 22 Aug 2025
Posted · 7mo agoView details →
S
ocds-h6vhtk-052377 · award

Common data environment (CDE) platform

Scottish Water
Scotland

Scottish Water are looking to procure a client-side Common Data Environment (CDE) platform for the collaboration and management of capital delivery project information, data and do

£Up to £5,500,000
⏱ 23 Jun 2025
Posted · 7mo agoView details →
S
ocds-h6vhtk-065712 · tender

Provision of media buying

Scottish Water
servicesScotland

Scottish Water is establishing a framework for Media Planning and Buying Services to support paid advertising and communications across Scotland. The appointed supplier will work i

£Up to £17,600,000
⏱ 23 Mar 2026
Posted · 7mo agoView details →
S
ocds-h6vhtk-061153 · tender

The provision of laboratory consumables

Scottish Water
goodsScotland

Scottish Water is seeking multiple suppliers for the supply of laboratory consumables spanning multiple lots. Lot 1 – List of general laboratory consumables including: - Plastic Co

£Up to £26,500,000
⏱ 2 Mar 2026
Posted · 8mo agoView details →
S
ocds-h6vhtk-060f4b · tender

Self drive tankers and self drive vacuum excavators

Scottish Water
goodsScotland

Scottish Water requires suppliers to provide self drive tankers and self drive vacuum excavators. Hiring should support short term needs however the option of long term hires will

£Up to £9,600,000
⏱ 26 Feb 2026
Posted · 8mo agoView details →
S
ocds-h6vhtk-05ff99 · award

Fabrication services

Scottish Water
worksScotland

Use of the negotiated procedure without prior call for competition evoked Regs 48 under the Utility Regs 2016 -direct negotiation Use of the negotiated procedure without prior call

£Up to £2,000,000
Posted · 9mo agoView details →
S
ocds-h6vhtk-05e7d4 · tenderUpdate

The supply of civil materials

Scottish Water
goodsScotland

Scottish Water (SW) wishes to enter into a framework agreement for the supply of various types of Civil Materials.

£Up to £35,000,000
⏱ 2 Jan 2026
Posted · 9mo agoView details →
S
ocds-h6vhtk-05f993 · award

Supply of low emission structural steel

Scottish Water
goodsScotland

SUPPLY OF LOW EMISSION STRUCTURAL STEEL The objective of the new framework is to enhance visibility and control over steel expenditure, while ensuring that the steel procured is th

£Up to £15,500,000
Posted · 9mo agoView details →
S
ocds-h6vhtk-05f5e8 · tender

The supply of signs, cones and barriers

Scottish Water
goodsScotland

Scottish Water is looking for a supplier for signs, cones and barriers for temporary works. The supply includes but is not limited to road signage (Road Traffic Management Signs),

£Up to £1,600,000
⏱ 19 Jan 2026
Posted · 10mo agoView details →
S
ocds-h6vhtk-05f0df · tender

Bio resource treatment framework at kinneil kerse

Scottish Water
servicesScotland

Procurement exercise for a supplier to de-water and treat liquid wastewater sludge with lime to produce a biosolid that meets an enhanced treated standard as defined in the Biosoli

£Up to £6,400,000
⏱ 14 Jan 2026
Posted · 10mo agoView details →
S
ocds-h6vhtk-05e5f1 · tender

The supply of access covers (non-security)

Scottish Water
goodsScotland

This framework is for the supply of Access Covers for person and equipment access to Pumping Stations, Storage Tanks, CSO’s and similar chambers. The scope of supply is for design

£Up to £3,200,000
⏱ 22 Dec 2025
Posted · 10mo agoView details →
S
ocds-h6vhtk-046fb5 · award

The provision of service fittings, collars and UP valves

Scottish Water
goodsScotland

Award of a framework agreement for the supply of various types of Service Fittings, Boundary Boxes, Adaptors and Under Pressure Tees, Studded Flange Adaptors, Ferrules and Gaskets.

£On request
Posted · 11mo agoView details →
S
ocds-h6vhtk-05d203 · tenderUpdate

Screens and screenings handling

Scottish Water
worksScotland

Scope & Description of requirement The scope of supply is for the design, supply, installation, commissioning, and ongoing service and maintenance of Screens and Screenings Handlin

£Up to £10,000,000
⏱ 21 Nov 2025
Posted · 11mo agoView details →