Framework contractor intelligence for South West Water's AMP8 programme. £3.1bn investment 2025–2030 across Devon, Cornwall and parts of Dorset. Part of Pennon Group alongside Bristol Water and SES Water.
South West Water accepted Ofwat's PR24 final determination and is delivering its AMP8 programme across the most geographically remote utility region in England. Capital delivery frameworks have been appointed with a focus on regional civil contractors with experience operating in Devon and Cornwall.
| Contractor | Role / Framework | Notes |
|---|---|---|
| JN Bentley | Capital Delivery Framework | Water sector specialist; active AMP8 appointment confirmed |
| Cormac Contracts | Capital Delivery — Regional Civil Works | Cornwall-based civil contractor; long-standing SWW relationship |
Framework Intelligence NoteSouth West Water has not published a full public list of all AMP8 framework appointments. The contractors above are confirmed through contract award notices. Water Industry Hub is monitoring Find a Tender and procurement portals for further appointment announcements throughout AMP8.
South West Water's £3.1bn AMP8 investment is shaped by the unique character of the region — a long tourist coastline, dispersed rural population, and some of England's highest bathing water quality requirements. The programme priorities reflect these obligations:
South West Water is part of Pennon Group, which also owns Bristol Water and SES Water. Pennon Group's combined AMP8 investment across its three companies gives the group significant procurement scale. Suppliers who establish themselves in the South West Water supply chain may find additional opportunities across the wider Pennon portfolio.
South West Water's capital frameworks operate on a tier structure. Tier 1 contractors (including JN Bentley and Cormac Contracts) hold direct contractual relationships with South West Water. Tier 2 and Tier 3 specialists subcontract through those Tier 1 holders.
Given the geographically remote nature of the supply area, South West Water places particular value on regional supply chain capability. Contractors and suppliers with established Devon and Cornwall operations have a structural advantage for Tier 2 and Tier 3 positions.
Key specialisms in demand for the SWW AMP8 programme include: coastal civil engineering, wastewater network survey and inspection, storm overflow monitoring and telemetry, water treatment plant works, MEICA installation, pipeline rehabilitation, and environmental services.
South West Water Tender PortalSouth West Water publishes procurement opportunities via Find a Tender (find-tender.service.gov.uk) and its own supplier portal. Water Industry Hub monitors both for new contract award notices and live tender opportunities throughout AMP8.
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