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Southern Water Services Ltd tenders and contracts

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Southern Water Services Ltd tenders & contracts

  • Open

    Published 13 days ago

    Managed Detection and Response Tender

    price-tag-icon10,000,000 GBPtime-iconClose date: 21/09/2026

    The objective of this tender is to select a single supplier to provide a combined Managed Detection and Response (MDR) service covering SWS’ Corporate/IT and Operational Technology (OT) environments. SWS is seeking a 24/7/365 MDR service providing contin...

  • Open

    Published 2 months ago

    Inspection of Pressure Vessels

    price-tag-icon2,522,174 GBPtime-iconClose date: 28/08/2026

    Southern Water is responsible for providing water and wastewater services throughout Hampshire, Isle of Wight, Kent and Sussex, an area of 4000 Square miles. Pressure Vessels and accessories will be located on many of these operational sites; some equip...

  • Pre-tender

    Published 2 months ago

    Market Engagement Notice - Reservoir Maintenance

    time-iconClose date: 25/09/2026

    Scope of Works includes planned and reactive maintenance, structural repairs, pipework renewals, membrane installations, and asset upgrades, with a core focus on ensuring asset integrity, water quality protection, and network resilience. Suppliers will be...

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  • Open

    Published 2 months ago

    Reservoir Maintenance

    time-iconClose date: 25/09/2026

    This opportunity relates to the inspection, maintenance, refurbishment, and improvement of service reservoirs and associated network assets across Southern Water’s operational estate. The scope includes planned and reactive maintenance, structural repai...

  • Open

    Published 3 months ago

    Biogas Asset, Digester Maintenance, & Tanks (non concrete)

    time-iconClose date: 28/08/2026

    The maintenance of Biogas Assets and Digester Maintenance including cleaning.

  • Open

    Published 7 months ago

    Managed Detection and Response

    time-iconClose date: 21/09/2026

    Managed Detection and Response (MDR) Tender Southern Water (SW) is seeking to procure a new combined Managed Detection and Response (MDR) service to strengthen the security, resilience and assurance of Operational Technology (OT) & Information Technology...

  • Open

    Published 8 months ago

    Littlehampton & Medway (Previously Ford & Aylesford) Water Recycling Plants

    time-iconClose date: 01/04/2027

    Southern Water is advancing two strategic water recycling schemes, Medway and Littlehampton, to deliver up to 33.4 million litres per day of purified recycled water during drought conditions. These schemes will reduce abstraction from sensitive river syst...

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Top suppliers to Southern Water Services Ltd

Explore relationships between Southern Water Services Ltd and suppliers to understand where partner opportunities exist, and competitor incumbents prevail.

Supplier nameSME?Number of awardsView awards
Mott MacDonald LimitedUnknown16View awards
AtkinsRéalis UK LimitedUnknown10View awards
Accenture (UK) LimitedNo10View awards
WSP Environment & Infrastructure Solutions UKUnknown9View awards
RPS Environmental Management LtdNo8View awards

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