What Does South West Water Do?

Total employees2500
HeadquartersExeter
Founded1989

South West Water is a key provider of water and wastewater services in Cornwall, Devon, and parts of Somerset and Dorset. The company is focused on delivering reliable, high-quality drinking water and treating wastewater to protect the environment. It serves approximately 1.8 million customers for water and 2.2 million for wastewater services across a geographically diverse region. South West Water is a subsidiary of Pennon Group PLC and is committed to significant investment in its infrastructure to improve services, environmental performance, and resilience against climate change.

Where Is South West Water's Headquarters?

South West Water officeSouth West Water officeSouth West Water officeSouth West Water office
*Images sourced via web search. Rights belong to original owners

HQ Function

The headquarters serves as the central administrative and operational hub, overseeing strategic planning, customer services, financial operations, and regulatory compliance for the entire service region.

Notable Features:

Peninsula House is a modern office building designed to support a large workforce and facilitate efficient operations. It likely incorporates sustainable design features aligned with the company's environmental commitments.

Work Culture:

The work culture at South West Water's headquarters is likely professional, collaborative, and focused on public service, environmental stewardship, and engineering excellence. There is a strong emphasis on health and safety, given the nature of their operations.

HQ Significance:

The headquarters is significant as it's the command center for ensuring the delivery of essential water and wastewater services to millions of people and for managing a vast network of infrastructure across the South West.

Values Reflected in HQ: The headquarters likely reflects values of efficiency, sustainability, and commitment to the region it serves through its operational design and community engagement initiatives.

Location:

South West Water's operations are primarily focused on the South West of England (Devon, Cornwall, and parts of Somerset and Dorset). As a regional UK utility, it does not have a direct global operational presence under its own name. Its parent company, Pennon Group Plc, is UK-focused but may engage in international knowledge sharing or partnerships related to water management best practices.

Street Address:

Peninsula House, Rydon Lane

City:

Exeter

State/Province:

Devon

Country:

United Kingdom

Where Else Does South West Water Operate Around the World?

Plymouth, Devon, UK

Address: Crownhill Water Treatment Works, Plymouth (Operational Site)

To ensure a safe, reliable, and continuous supply of drinking water to customers in the Plymouth area, and to serve as a hub for local network operations, maintenance, and incident response teams.

Truro, Cornwall, UK

Address: Various operational depots and smaller offices in and around Truro (Operational Site)

To provide localized operational support, ensure rapid response to issues within Cornwall, manage local infrastructure projects, and maintain close contact with the communities served in this part of the region.

Buying Intent Signals for South West Water

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading South West Water? Meet the Executive Team

As of April 2025, South West Water' leadership includes:

Susan Davy - Chief Executive Officer (Pennon Group)
Laura Flowerdew - Chief Financial Officer, South West Water
John Halsall - Chief Operating Officer, South West Water
David Harris - Drought and Resilience Director

Who's Investing in South West Water?

South West Water has been backed by several prominent investors over the years, including:

Pennon Group Plc (Parent Company, LSE: PNN)
Lazard Asset Management LLC (Major Shareholder in Pennon Group)
BlackRock Investment Management (UK) Ltd. (Major Shareholder in Pennon Group)
The Vanguard Group, Inc. (Major Shareholder in Pennon Group)
Legal & General Investment Management Ltd. (Major Shareholder in Pennon Group)

What Leadership Changes Has South West Water Seen Recently?

Hire1
Exits0

Key executive leadership at Pennon Group and South West Water has seen some strategic appointments and transitions to strengthen its operational and financial capabilities. Notable changes include appointments focused on operations and specific strategic areas like drought resilience.

New Appointments:

John Halsall, John Halsall appointed as new COO, focusing on improving operational delivery and efficiency at South West Water.

What Technology (Tech Stack) Is Used bySouth West Water?

Discover the tools South West Water uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

South West Water Email Formats and Examples

South West Water commonly uses the firstname.lastname email format for its employees. Variations might exist, but this is a widely adopted structure in many UK corporations.

firstname.lastname@southwestwater.co.uk

Format

jane.doe@southwestwater.co.uk

Example

80%

Success rate

What's the Latest News About South West Water?

South West Water Website • February 27, 2024

South West Water news title: WaterFit Live: Our plans to protect and enhance the South West’s water for future generations

South West Water hosted a WaterFit Live event outlining their plans and progress in protecting and enhancing water quality in the region. This included discussions on investments to reduce storm overflow use and improve bathing water quality....more

Insider Media Limited • November 29, 2023

South West Water news title: Pennon reveals latest investment into South West Water

Pennon Group announced a further £125m investment in South West Water for its K5 period (2020-2025), focusing on improving environmental performance and resilience, including reducing pollution incidents and leakage....more

BBC News • October 5, 2023

South West Water news title: South West Water fined £2.1m for pollution offences

South West Water was fined £2.1m for illegal sewage discharges and other pollution offences across Cornwall and Devon spanning several years. The company expressed its apologies and commitment to improvements....more

Highperformr's free tools for company research

Explore Employees by Region or Country

See where a company’s workforce is located, by country or region.

View Funding Details

View past and recent funding rounds with amounts and investors.

Understand Revenue Insights

Understand company revenue estimates and financial scale.

Track Active Job Openings

Track active roles and hiring trends to spot growth signals.

Review Product and Offerings

Discover what a company offers—products, platforms, and solutions.

Get SIC or NAICS Codes

Get the company’s official SIC and NAICS classifications.

Analyze Website Traffic Trends

Analyze visitor volume, engagement, and top traffic sources.

Discover Social Profiles and Engagement

Explore LinkedIn, Twitter, and other active social profiles.

Identify Top Competitors

Identify top competitors based on similar business traits.

Research and Discover Companies with Highperformr — Smarter, Faster

Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.

Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.

  • Track intent signals to find buyers who are actively in-market
  • Enrich contacts and companies instantly, no need to switch tools
  • Automate workflows to stay ahead of every change
  • Connect your CRM & tools for seamless data sync and activation

Thousands of companies, including South West Water, are just a search away.