Southern Water Services Limited: tenders, sectors & how to win their contracts

Southern Water Services Limited has published 60 tenders in United Kingdom.

2 are open for bids as of 12 October 2026.

Its buying spans 18 CPV divisions, most often sewage, refuse, cleaning and environmental services.

Across 3 awarded contracts the median value is £57.2m.

Its published awards total £234.3m.

Open Tenders

(2)

Southern Water Services Limited

Continuous Water Quality Monitoring as required by the Environment Act 2021.

United Kingdom

£156,600,000

27 days remaining

72300000

View Details

Southern Water Services Limited

The Hampshire Water Transfer and Water Recycling Project (The Project) is a Strategic Resource Option (SRO) and a major ...

United Kingdom

Not disclosed

108 days remaining

43614000

View Details

Measured from Southern Water Services Limited's own published record — no estimates, no generic advice.

Plan for about 30 days to prepare a bid — that is the median gap between publication and deadline across 21 of their tenders.
They publish about 1.1 tenders a month, measured over 54 months of history.
Half of their 3 awarded contracts are worth £57.2m or less — size your bid to that range.
Most of their buying falls in sewage, refuse, cleaning and environmental services, it services: consulting, software development, internet and support, business services: law, marketing, consulting, recruitment, printing, security.
Their most frequent suppliers are Wild Capital 1 Ltd (4), EA Technology Ltd (2), Cura Terrae Water Limited (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
54856233	Binns Fencing Limited	-	£141.9m
Maintenance Repair & Operations (MRO) Parts & Services	ERIKS Industrial Services Ltd	-	£57.2m
prj_4589 - ICA Telemetry Framework	HWM-WATER LIMITED	-	£35.2m

Contracts are dated by the tender's closing date — award dates are not published in the source data.