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SL

UK GOVERNMENT PROCUREMENT

Public-sector buyer · United Kingdom

Stonewater Limited

Stonewater 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: 2023-08-01 to 2026-08-01Updated 2026-08-01

£129.1M

Total spend

26

Contract awards

19

Unique suppliers

£5.6M

Avg contract

According to ENKII, Stonewater Limited has awarded 26 contracts worth £129.1M to 19 suppliers between 2023-08-01 and 2026-08-01, at an average contract value of £5.6M, with the top five suppliers holding 88% of contract value.

Top suppliers

Top suppliers to Stonewater Limited

Top-five suppliers hold 88% of contract value — a concentrated market.

SupplierAwardsTotal value
Wates Property Services Ltd1£70.0M
Avondale Environmental Services Ltd2£20.5M
Edenstone2£12.8M
Jack Lunn Limited1£6.6M
Phoenix Software Limited2£3.4M
Fairways Contracting Ltd2£3.2M
anti-graffiti2£2.8M
Krinkles UK Limited1£2.2M
GB Electrical & Building Ltd1£2.0M
Sentinel Fire and Security Solutions Limited1£1.7M
Getronics3£1.7M
Pennington Choices Ltd1£764K
British Telecommunications Plc1£571K
Lantei Ltd1£480K
Travis Perkins Trading Co Ltd1£375K
Westmade Limited1£63K
Redbridge & Sons Ltd1£0
CLC Contractors Ltd1£0
J. Harper and Sons (Leominster) Ltd1£0

Procurement categories

What Stonewater Limited buys

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

Insulation work

45320000
1 award£70.0M

Planting and maintenance services of green areas

77310000
5 awards£25.9M

Building construction work

45210000
5 awards£21.4M

Facility related sanitation services

90920000
2 awards£2.8M

Software-related services

72260000
1 award£2.1M

Sound or visual signalling apparatus

31620000
1 award£1.7M

Network equipment

32420000
3 awards£1.7M

Networking software package

48210000
1 award£1.3M

Consultative engineering and construction services

71310000
1 award£764K

Local area network

32410000
1 award£571K

Repair and maintenance services of machinery

50530000
1 award£480K

Construction materials

44110000
1 award£375K

Other building completion work

45450000
1 award£63K

Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork

45230000
1 award£0

Boiler installations

42160000
1 award£0

Recent contracts

Latest Stonewater Limited contracts awarded

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

South East

Avondale Environmental Services Ltd · 2026-07-07

£10.2M

South East

Avondale Environmental Services Ltd · 2026-07-02

£10.2M

West (Lot 1)

Wates Property Services Ltd · 2026-06-24

£70.0M

00439-AST Warden Call 26-27 replacement Programme

Sentinel Fire and Security Solutions Limited · 2026-06-18

£1.7M

00382-AST Nelson Cottages Drainage

J. Harper and Sons (Leominster) Ltd · 2026-06-17

Merlin Lodge Retirement Living Investment

CLC Contractors Ltd · 2026-06-12

Commercial Boiler Brain Court 2025

Redbridge & Sons Ltd · 2025-12-03

WANT TO WIN WORK FROM STONEWATER LIMITED?

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Open opportunities

Open Stonewater Limited tenders

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

Responsive Repairs and Empty Homes Maintenance Services - West Rural Region

Deadline: 2026-08-11

£15.8M

Flood Defence Fence at Cherry Brook

£250K

EV Charging Services

Gas and Renewable repairs and maintenance (5*)

Gas and Renewable repairs and maintenance (5*)

00385-AST + 00386-AST AWARD NOTICE West Urban Lot 5 and 7

00404-AST Tree Maintenance Regional

00350-AST Retrofit Works - WAVE 3 SDHF (Turn Key Solutions)

00404-AST Tree Maintenance Regional

00415-AST Planned Roofing National 2025-2026

Stopham Road, Pulborough

00402-AST Regional Grounds Maintenance Services (Multiple Lots)

£20.0M

00408-AST National Cyclical Decorating Programme 2026-2031

£12.5M

National cyclical Decorating Programme 2025-2031

£12.5M

Specialist Systems Service Maintenance & Installation

3rd party contract management audit

West Urban Grounds Maintenance - Coventry + Warwickshire

Fields Head Lane, Birstall

00416-AST Energy Bureau & Procurement Service

00416-AST Energy Bureau & Procurement Service

Pipeline

Contracts expiring in the next 12 months

When these contracts end, Stonewater Limited typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.

00382-AST Nelson Cottages Drainage

Expires: 2027-01-29

00439-AST Warden Call 26-27 replacement Programme

Expires: 2027-03-31

£1.7M

00402-AST AWARD NOTICE Regional Grounds Maintenance (Multiple Lots)

Expires: 2027-05-31

£2.2M

Market analysis

Bidding into Stonewater Limited — what to expect

Supplier concentration and timing patterns that shape SME bid strategy.

88%

Top-5 supplier share

27d

Avg response window

29d

Median response window

21mo

Avg contract duration

Frequently asked

Common questions about selling to Stonewater Limited

How much does Stonewater Limited spend on procurement?

Stonewater Limited awarded 26 contracts totalling £129.1M between 2023-08-01 and 2026-08-01, working with 19 unique suppliers. Average contract value is £5.6M.

Who are Stonewater Limited's top suppliers?

The largest suppliers to Stonewater Limited by total award value are Wates Property Services Ltd, Avondale Environmental Services Ltd, Edenstone. The top five suppliers together hold 88% of contract value.

What does Stonewater Limited buy from suppliers?

Stonewater Limited's procurement is concentrated in insulation work, planting and maintenance services of green areas, building construction work, alongside specialist categories. See the full CPV breakdown below.

How can my business bid for Stonewater Limited contracts?

Stonewater 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 Stonewater Limited tenders?

Stonewater Limited typically gives suppliers a median of 29 days to respond (average 27 days). Standard contract duration is around 21 months.

Continue reading

Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-08-01

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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