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STW

UK GOVERNMENT PROCUREMENT

Public-sector buyer · United Kingdom

SEVERN TRENT WATER LIMITED

SEVERN TRENT WATER LIMITED 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: 2023-06-17 to 2026-06-17Updated 2026-06-17

£207.4M

Total spend

37

Contract awards

26

Unique suppliers

£10.9M

Avg contract

According to ENKII, SEVERN TRENT WATER LIMITED has awarded 37 contracts worth £207.4M to 26 suppliers between 2023-06-17 and 2026-06-17, at an average contract value of £10.9M, with the top five suppliers holding 81% of contract value.

Top suppliers

Top suppliers to SEVERN TRENT WATER LIMITED

Top-five suppliers hold 81% of contract value — a concentrated market.

SupplierAwardsTotal value
WRIGHTS OF TWYCROSS LIMITED1£60.0M
Burges Salmon LLP2£48.0M
CLARKE ENERGY LIMITED2£30.9M
ASPECT MAINTENANCE SERVICES LIMITED1£15.0M
BGEN LIMITED1£14.0M
LUCION SERVICES LIMITED1£10.0M
STARK SOFTWARE INTERNATIONAL LTD1£7.0M
JACOBS UK LIMITED2£5.3M
ATLAS COPCO LIMITED1£5.0M
REPUBLIC OF MEDIA LIMITED.1£4.0M
Willis Towers Watson1£2.3M
SPECIALTY ELECTRONIC MATERIALS UK LIMITED2£2.2M
Mines Rescue Service Ltd1£1.6M
EEF t/a MAKE UK1£1.1M
SCIENCO LIMITED1£1.0M
AQUALOGIC (WC) LTD1£0
CALLOW RETAIL LTD1£0
Direct Signs (UK) Limited1£0
Environmental Compliance & Services Limited3£0
GENERATOR POWER LIMITED1£0

Procurement categories

What SEVERN TRENT WATER LIMITED buys

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

90510000

90510000
1 awards£60.0M

79140000

79140000
1 awards£30.0M

79110000

79110000
1 awards£18.0M

42110000

42110000
1 awards£17.2M

45260000

45260000
1 awards£15.0M

71310000

71310000
2 awards£15.0M

45250000

45250000
1 awards£13.8M

90650000

90650000
1 awards£10.0M

72310000

72310000
1 awards£7.0M

09130000

09130000
1 awards£5.0M

79340000

79340000
1 awards£4.0M

79210000

79210000
1 awards£2.6M

90710000

90710000
2 awards£2.6M

66510000

66510000
1 awards£2.3M

42510000

42510000
2 awards£2.2M

80550000

80550000
1 awards£1.6M

80530000

80530000
1 awards£1.1M

72250000

72250000
2 awards£0

50410000

50410000
2 awards£0

90730000

90730000
3 awards£0

Recent contracts

Latest SEVERN TRENT WATER LIMITED contracts awarded

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

Supply of diesel self priming solids handling pumps

ATLAS COPCO LIMITED · 2026-05-14

£5.0M

CHP Combine Heat and Power Engines Only

CLARKE ENERGY LIMITED · 2026-05-07

£17.2M

The Supply of Jetvacs and Recycler Units

ROADVACS LTD · 2026-04-17

£25.0M

CHP Units Lot 1

CLARKE ENERGY LIMITED · 2026-04-16

£13.8M

Supply of Precast Concrete Tank Panels

FLI PRECAST SOLUTIONS UK LIMITED · 2026-03-30

£5.0M

Lot 1. Confined Spaces & Working at Heights

Mines Rescue Service Ltd · 2026-03-24

£1.6M

Lot 1: Quarries and Supply of Materials

AGGRECOM LIMITED · 2026-03-19

PFAS Catchment Investigations

ARCADIS CONSULTING (UK) LIMITED · 2026-03-13

Lot 2a Drying & Restoration

ASPECT MAINTENANCE SERVICES LIMITED · 2026-02-12

£15.0M

Asbestos Services

LUCION SERVICES LIMITED · 2026-02-12

£10.0M

DA/DC - Data Aggregator / Data Collector

STARK SOFTWARE INTERNATIONAL LTD · 2026-01-21

£7.0M

Gas Sampling

SCIENCO LIMITED · 2026-01-20

£1.0M

Lot 1- Biosolids delivery East

WRIGHTS OF TWYCROSS LIMITED · 2026-01-16

£60.0M

Business Water Efficiency Checks

AQUALOGIC (WC) LTD · 2025-12-23

Generator Hire

GENERATOR POWER LIMITED · 2025-10-29

Third Party Administrator Lot 1

Willis Towers Watson · 2025-10-27

£2.3M

Severn Trent Water AMI Meters For AMP8

Netmore IOT Solutions Limited · 2025-10-03

Maintenance Apprenticeship Delivery

EEF t/a MAKE UK · 2025-09-18

£1.1M

Homesford Polymeric Membrane Replacement

SPECIALTY ELECTRONIC MATERIALS UK LIMITED · 2025-09-05

£1.1M

Electrical Signal Analysis

BGEN LIMITED · 2025-08-22

£14.0M

BIDDING AGAINST THESE SUPPLIERS?

See your match score against SEVERN TRENT WATER LIMITED

ENKII scores your business against live tenders and identifies the certifications you need to compete with the suppliers above.

Open opportunities

Open SEVERN TRENT WATER LIMITED tenders

Tenders currently inviting bids. SMEs can respond via the official tender portal.

Employee Benefits and Platforms

Deadline: 2026-07-08

£805K

CHP Maintenance and Servicing Parts

Deadline: 2029-03-31

Common Data Environment Software

Common Data Environment Software

Procurement of Tank Covers

Fencing Services

£1.5M

Fencing Services

£1.5M

Supply of Salt

Ductile Iron Pipe & Associated Fittings

Waste Water Monitoring & Alert Platform

Ductile Iron Pipe & Associated Fittings

Design Automation Platform

Design Automation Platform

Procurement of Tank Covers

Procurement of Tank Covers

Waste Digital Twin - Modelling Delivery

£8.0M

Fuel Card & EV Charge Card Services Tender

Electric Vehicle Salary Sacrifice Scheme

Fuel Card & EV Charge Card Services Tender

Fuel Card & EV Charge Card Services Tender

Pipeline

Contracts expiring in the next 12 months

When these contracts end, SEVERN TRENT WATER LIMITED typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.

Trial of Aqua Advanced Urban Drainage

Expires: 2026-08-06

Trial of Aqua Advanced Urban Drainage

Expires: 2026-08-06

Homesford Polymeric Membrane Replacement

Expires: 2026-08-07

£1.1M

Homesford Polymeric Membrane Replacement

Expires: 2026-09-05

£1.1M

Lot 1: Quarries and Supply of Materials

Expires: 2027-03-31

Market analysis

Bidding into SEVERN TRENT WATER LIMITED — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

81%

Top-5 supplier share

40d

Avg response window

28d

Median response window

36mo

Avg contract duration

Frequently asked

Common questions about selling to SEVERN TRENT WATER LIMITED

How much does SEVERN TRENT WATER LIMITED spend on procurement?

SEVERN TRENT WATER LIMITED awarded 37 contracts totalling £207.4M between 2023-06-17 and 2026-06-17, working with 26 unique suppliers. Average contract value is £10.9M.

Who are SEVERN TRENT WATER LIMITED's top suppliers?

The largest suppliers to SEVERN TRENT WATER LIMITED by total award value are WRIGHTS OF TWYCROSS LIMITED, Burges Salmon LLP, CLARKE ENERGY LIMITED. The top five suppliers together hold 81% of contract value.

What does SEVERN TRENT WATER LIMITED buy from suppliers?

SEVERN TRENT WATER LIMITED's procurement is concentrated in 90510000, 79140000, 79110000, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for SEVERN TRENT WATER LIMITED contracts?

SEVERN TRENT WATER LIMITED 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.

What's the typical response window for SEVERN TRENT WATER LIMITED tenders?

SEVERN TRENT WATER LIMITED typically gives suppliers a median of 28 days to respond (average 40 days). Standard contract duration is around 36 months.

Continue reading

Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-06-17

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
  • · Spend Network
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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