Southern Water Services Limited

• Contracts awarded26
• Period covered5 Sept 2025 to 6 Oct 2026
• Distinct suppliers94
• Contract valuesMedian £2.8m across the 22 awards that state a value
• Suppliers named15 of 26 awards

Open to bid now

• Small-firm friendlyFramework

  Marketing & Communications - Dynamic Market Intention

  Southern Water Services Limited

  Southern Water is establishing a dynamic market framework for marketing, communications, digital, branding, reporting and stakeholder engagement services. The work is split into 7 lots covering different service areas.

What they buy

• Cleaning, waste & environmental 8 awards
• Surveying, architecture & engineering 6 awards
• Business & professional services 4 awards
• IT, software & telecoms 4 awards
• Energy, fuel & utilities 3 awards
• Furniture, equipment & supplies 3 awards

Contracts awarded

• Hydraulic Model Verification
  6 Oct 2026 · £1.4m · ends 30 Apr 2027
  Awarded to Hydraulic Analysis Limited
• Isle of Wight Water Recycling Plant Biodiversity Net Gain
  1 Oct 2026 · £2.5m · ends 31 Mar 2027
  Supplier not named in a form we publish
• prj_7119 - Natural Gas Supply (Non-domestic)
  16 Sept 2026 · £3.6m · ends 31 Mar 2030
  Awarded to Brook Green Supply Limited
• prj_6010 - Telemetry Framework Lots 5a, 5b and 5c
  15 Sept 2026
  Supplier not named in a form we publish
• Hire of primary treatment equipment (lamella)
  11 Sept 2026 · £1.6m · ends 2 Sept 2027
  Awarded to SILTBUSTER LIMITED
• Standpipes Hire
  12 Aug 2026 · £3.6m · ends 9 Aug 2030
  Awarded to AQUAM water services Ltd
• Purchase of Biodiversity Performance Commitment (BPC) Units
  5 Aug 2026 · £593k · ends 17 Aug 2056
  Awarded to Aspect Nature Reserve Limited
• Customer Research Services Framework
  4 Aug 2026 · £5.4m · ends 23 Aug 2030
  Awarded to ACCENT MARKETING AND RESEARCH LIMITED, EXPLAIN MARKET RESEARCH LIMITED, I C S CONSULTING LIMITED, IMPACT RESEARCH LTD, THINKS INSIGHT AND STRATEGY (BRITAIN THINKS) LIMITED, RED C RESEARCH LTD, Turquoise Thinking Ltd, DJS Research Ltd
• Business Management Consultancy
  14 Jul 2026 · £65m · ends 2 Aug 2034
  Awarded to PA Consulting Services Limited, ATKINSRÉALIS UK LIMITED, Stantec UK Ltd, MOTT MACDONALD LIMITED, AECOM LIMITED, ARCADIS CONSULTING (UK) LIMITED, Capita Business Services, NERA UK LIMITED, Efficio Ltd, 4C ASSOCIATES LIMITED, LONG O DONNELL ASSOCIATES LIMITED, 1ST EXECUTIVE LIMITED, ACCENTURE (UK) LIMITED, ROWSELL WRIGHT LIMITED, Qasr Limited, ECONOMIC INSIGHT LIMITED, PROCUR3D CONSULTING LTD, DEECON CONSULTING LIMITED, TURNER & TOWNSEND INFRASTRUCTURE LIMITED, Cumming Group Infrastructure Limitede, ROSEMAE PROCUREMENT LIMITED, Allora Infrastructure Limited, EDGE ECONOMIC CONSULTING LTD, Ernst & Young LLP, Baringa Partners LLP, PricewaterhouseCoopers LLP, Gardiner & Theobald, FORVIS MAZARS LLP, CEPA LLP, ALVAREZ & MARSAL TAX LLP, FTI CONSULTING LLP, OXERA CONSULTING LLP, GLEEDS LLP, GRANT THORNTON UK ADVISORY & TAX LLP
• Habitats Regulations Assessment (HRA) Solent Waders & Brent Geese site mitigation
  3 Jul 2026 · £1.6m · ends 12 Jul 2056
  Awarded to Wild Capital 1 LTD
• Low Voltage Monitoring
  3 Jul 2026 · £940k · ends 15 Jul 2027
  Awarded to EA Technology Ltd
• prj_8252 - Andover Link Main - BNG
  26 Jun 2026 · £2.1m · ends 9 Apr 2028
  Supplier not named in a form we publish
• Collection & Recovery Services
  9 Jun 2026 · £20m · ends 23 Nov 2030
  Awarded to ADVANTIS CREDIT LIMITED, PHILLIPS & COHEN ASSOCIATES (UK) LIMITED, UK SEARCH LIMITED, ORBIT CREDIT SERVICES LIMITED, CONEXUS RECOVERY & FIELD SERVICES LIMITED
• CENTAUR for CSO Spill and Water Quality Compliance – Phase 2
  4 Jun 2026 · £663k · ends 20 Jun 2028
  Awarded to Cura Terrae Water Limited
• PA23 Direct Award - THP Maintenance (Goddards Green)
  8 May 2026 · £1.0m · ends 14 May 2027
  Awarded to PBJ ENGINEERING SERVICE LTD
• Scaffolding Tender (Southern Water)
  17 Mar 2026 · £53m · ends 30 Jun 2030
  Supplier not named in a form we publish
• Procurement of a Framework Agreement for Household and Non-Household Water Efficiency Audits, Retrofitting Services and Customer Engagement Services
  20 Feb 2026 · £3.3m · ends 5 Mar 2030
  Supplier not named in a form we publish
• Prj_7030 Minor Civils
  9 Feb 2026 · £72m · ends 12 Mar 2030
  Awarded to C J THORNE & CO LIMITED, G & L ENVIRONMENTAL LTD, AAA BUILDING AND CIVIL ENGINEERS LIMITED, D R CLARK SERVICES LLP
• PA23 - UK5 - Transparency Notice Emerging Contaminants
  22 Dec 2025 · £2.0m · ends 22 Dec 2026
  Supplier not named in a form we publish
• Speciality Chemicals & Fuels
  24 Nov 2025
  Supplier not named in a form we publish
• Source to Pay Software Solution (
  20 Nov 2025 · £2.8m · ends 3 Dec 2029
  Awarded to Coupa Software Inc, PARADE CONSULTING LIMITED
• PA23 - UK4 - Tender Notice
  7 Nov 2025 · £11m · ends 1 Dec 2029
  Supplier not named in a form we publish
• prj_7372 Wastewater Networks Optimisation Tender
  20 Oct 2025 · £9.0m · ends 1 Nov 2028
  Awarded to Flow Management Solutions Ltd
• PA23 - UK4 - Tender Notice
  1 Oct 2025 · £376k · ends 13 Oct 2029
  Supplier not named in a form we publish
• Southern Water S&I - Site Information & Conditional Surveys Framework
  12 Sept 2025
  Supplier not named in a form we publish

Supplier names are published only where the notice carries a Companies House number, so sole traders and named individuals are not listed. Figures are counts from the published notices and nothing is inferred. To correct or remove something, email hello@bidwire.co.uk.