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buyer and supplier · GB-PPONPBJQ-2231-ZRPG

Southern Water Services Limited

BN133NX combined from 2 published records

Southern Water Services Limited has won 3 UK public sector awards from 2 buyers since 2021. The typical award is worth £723,311. It has published 131 tenders and contracts since 2021, 70 naming a winner. 3 are open for bids now.

as a buyer

131 procurement records (131 unique titles), of which 70 have award details , between 13 Jan 2021 and 11 Sept 2026.

contracts published
131
median value
£2m
excludes ceilings
largest
£1.3bn
open now
3

as a supplier

3 recorded awards from 2 buyers , between 29 Jun 2021 and 17 Mar 2026.

awards won
3
exclusive
67%
2 sole-winner awards
median award
£723,311
largest
£723,311

“Exclusive” means this organisation was the only one awarded under that procurement; the rest were shared with other suppliers, typically on a framework.

sells to

top suppliers

what it buys

common questions about Southern Water Services Limited

How many contracts has Southern Water Services Limited published?

Southern Water Services Limited has published 131 procurement notices since 2021, of which 70 name a winning supplier.

Does Southern Water Services Limited have any open tenders right now?

Southern Water Services Limited has 3 tenders open for bids right now.

Who are Southern Water Services Limited's biggest suppliers?

By number of contracts awarded, Southern Water Services Limited's most frequent suppliers are WSP UK Limited, PricewaterhouseCoopers LLP and Stantec UK Ltd.

How many public sector contracts has Southern Water Services Limited won?

Southern Water Services Limited has won 3 UK public sector contracts from 2 public bodies since 2021.

Which public bodies buy from Southern Water Services Limited?

Southern Water Services Limited has won the most contracts from Department of Health and Social Care and Sanctuary Housing Association.

How large are Southern Water Services Limited's contracts?

The median published value of a contract won by Southern Water Services Limited is £723,311. Framework ceilings are excluded, because they state a spending limit shared across many suppliers rather than a value one supplier received.

contracts won

every contract won by Southern Water Services Limited →

contracts published

contractvaluepublished
Boundary Boxes · 11 Sept 2026
Hire of primary treatment equipment (lamella) · 11 Sept 2026
Marketing & Communications - Dynamic Market Intention · ceiling 8 Sept 2026
RFI - Data Centre Transformation & Rationalisation Programme · 2 Sept 2026
Standpipes Hire · 12 Aug 2026
Purchase of Biodiversity Performance Commitment (BPC) Units £494,000 5 Aug 2026
Southern Water Fuel Card Services £6,666,666 24 Jul 2026
Business Management Consultancy · ceiling 14 Jul 2026
SMART SYSTEMS PROJECT - REQUEST FOR INFORMATION · 9 Jul 2026
Odour Control & Ventilation - Supply, Maintenance, Spares and Hire £38,864,873 ceiling 9 Jul 2026
Habitats Regulations Assessment (HRA) Solent Waders & Brent Geese site mitigation · 3 Jul 2026
Low Voltage Monitoring · 3 Jul 2026
Alternative Water Services (AWS) Tender £160,000,000 ceiling 1 Jul 2026
prj_8252 - Andover Link Main - BNG · 26 Jun 2026
Market Engagement Notice - Reservoir Maintenance · ceiling 22 Jun 2026
Market Engagement Notice - Biogas Assets, Digester Maintenance and Tanks · ceiling 19 Jun 2026
Collection & Recovery Services · ceiling 9 Jun 2026
CENTAUR for CSO Spill and Water Quality Compliance – Phase 2 · 4 Jun 2026
Sewer Sealing Request for Information £280,000,000 ceiling 28 May 2026
PA23 Direct Award - THP Maintenance (Goddards Green) · 8 May 2026
prj_7508 - Filtration £4,000,000 23 Apr 2026
Section 81 - Manhole Covers - Market Engagement Notice · 9 Apr 2026
Winter Gritting £2,000,000 7 Apr 2026
Customer Research Services Framework £4,500,000 ceiling 2 Apr 2026
Open Data RFI · 20 Mar 2026

every contract published by Southern Water Services Limited →

as published

This page combines 2 separate records from the source data. Every one is listed below exactly as the publisher filed it, so you can check the grouping yourself.

name as publishedidentifierpostcoderecords
Southern Water Services Limited · BN13 3NX 83
SOUTHERN WATER SERVICES LIMITED GB-PPON PBJQ-2231-ZRPG BN13 3NX 51

why these were combined

Matching uses organisation identifiers where publishers provide them, falling back to name and address. Records are never combined on address alone, because one shared-service postcode carries 244 different organisations. how this works

where these figures come from

Every figure on this page is derived from notices published by Contracts Finder, Find a Tender, Public Contracts Scotland and Sell2Wales, under the Open Government Licence v3.0. The corpus runs from 17 Dec 2014 to 12 Sept 2026 and is refreshed from the publishers' own APIs through the working day.

Records are combined into one organisation on identifiers where publishers provide them — a Companies House number, a GB-PPON supplier id — and on exact normalised name and address where they do not. Never on address alone: one shared-service postcode carries 244 unrelated organisations. The 2 published records behind this page are listed above exactly as filed, so any merge can be checked.

Counts are of contracting processes, not published notices: a tender and its award notice are one contract, and are counted once. Values are medians, never totals, and exclude framework ceilings — a ceiling states a spending limit shared across every supplier on the framework, so adding them together produces a number no one ever spent. sources and coverage · how matching works

Contains public sector information licensed under the Open Government Licence v3.0.