Pennon Group (PNN.L) competitors & alternatives

Pennon Group (PNN.L)'s top competitors and alternatives — its most similar public companies — include United Utilities (UU.L), Severn Trent (SVT.L) and Costain Group (COST.L). These are Pennon Group's closest public-company peers by sub-industry, sector and business themes and is informational only — not financial advice.

Top PNN.L competitors & alternatives

• United UtilitiesUU.L

  A leading UK-regulated water and wastewater service provider serving the North West region of England.

  £13.97 (as of 2026-08-03)

• Severn TrentSVT.L

  A major UK-based water and wastewater utility providing essential infrastructure services to millions of customers in the Midlands.

  £30.36 (as of 2026-08-03)

• Costain GroupCOST.L

  A UK-based infrastructure and engineering firm specializing in technology-led advisory and large-scale project delivery for essential national services.

  £2.13 (as of 2026-08-03)

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Peers are Pennon Group's closest public companies by shared sub-industry, sector and business themes. See the full profile: Pennon Group (PNN.L).

Last updated 2026-08-03.

Informational only — NOT financial advice. Company data is sourced from SEC EDGAR + market data and shown with its as-of date.