Openbookopenbook
Equity
PNN
+0.0 · +0.00%
GBX · LSE

Pennon Group Plc(PNN) Stock Analysis | Utilities

GBX --+0.00%
Reward54Moderate
Risk44Moderate
75%Data
6.2% dividend yield · Revenue growing 22% YoY
Profitless Growth
Market Cap:2.26Bn
ⓘ
Reward Rating
54
Moderate
Reward Assessment
75% data coverage
Bottom 50% of stocksView factors
ⓘ
Risk Rating
44
Moderate
Risk Assessment
5 metrics flaggedView details

Educational tool only – Scores are based on historical data and financial metrics for informational purposes. This is not financial advice or a recommendation to buy or sell any security. Always conduct your own research or consult a qualified financial adviser.

Educational tool only · More
Limited data coverage
We don't have enough public data on PNN to score it reliably yet — Reward, Risk, Forecasts and Dividends tabs aren't available for this stock. The price chart and basic profile are still shown.
OTC / ADR stock — scores and fundamentals use data tagged in USD by our provider. The issuer may report in a different home currency (e.g. JPY), so treat figures as directional rather than precise.
New listing — limited trading history
Fundamental and analyst data are available for PNN, but momentum and volatility metrics will develop as more trading history accumulates (0 trading sessions so far).
Not available yet for this stock
The overview tab requires data we don't have for this stock yet. The price chart is the most reliable view we have — try the Chart tab.
Earnings Ex-dividend

Market Performance

Stock returned +10.0% over the past year, broadly in line with market conditions.

Analyst Target

Analyst consensus price target: 577p.

What is Pennon Group Plc?

Pennon Group Plc provides water and wastewater services in the United Kingdom.

PNN · Verdict

Moderate reward · moderate risk

PNN stands out on growth and volatility, but watch the valuation signal.

Based on 88% data coverage

PNN · Verdict

What’s working & what to watch

Strengths 2

  • Growth80/100

    Rev +17.4% CAGR · earnings +870.8%

  • Volatility80/100

    Top decile vs peers

Watchouts 3

  • Valuation0/100

    P/E 17.6× · PEG 8.20

  • Balance sheet24/100

    Interest covered 1.5×

  • Cash flow42/100

    -20% free-cash-flow margin

Model-based scoring. For information only — not financial advice.

What is Pennon Group Plc?

Pennon Group Plc provides water and wastewater services in the United Kingdom. The company operates through two segments, Water and Non-Household Retail. The company is listed on the LSE in UK, operating in the Utilities sector, with a market capitalisation of 2.26B, and a P/E ratio of 25.2x.

Financial Highlights

Investment Breakdown

Growth
Revenue and earnings growing steadily, indicating improving operating performance.
Profitability
Adequate profitability with some margin variability in recent periods.
Risk
Risk profile appears balanced versus broad market conditions.
Valuation
Premium valuation reflects strong growth expectations already priced in.

OpenBook Logo Analysis

Reward: Moderate (54)

The scoring profile indicates limited reward potential at this time, with growth and momentum offering the most support. Risk indicators are moderate, consistent with typical market exposure.

For informational purposes only. Not financial advice.

Similar stocks to compare

A short list of Utilities - Regulated Water names that are close enough in size to make side-by-side comparison useful.

SVTMid Cap / 9.3B market cap
Severn Trent PLC
Compare
UULarge Cap / 10.5B market cap
United Utilities Group PLC
Compare
ALUNano Cap / 80.9M market cap
The Alumasc Group plc
Compare
Company Information
SectorUtilities
IndustryUtilities - Regulated Water
Market Cap2.26B
P/E Ratio25.2105
Dividend Yield6.18%
Beta0.564
Insider Activity
12M windowAwaiting coverage
LSE director-dealings coverage launching later this year. The data feed is in development.
openbook

Stock research for UK and US investors. Make smarter decisions, faster.

Questions? Email us at contact@openbookanalytics.com

© 2026 Openbook Analytics Ltd · Company No. SC843579 · Registered in Scotland

256-bit encryption GDPR compliant UK data centres

Openbook Analytics Ltd (Company No. SC843579) is registered in Scotland. Registered office: Strathclyde Inspire Hub, University of Strathclyde, Graham Hills Building (Level 6), 50 Richmond Street, Glasgow, G1 1XP. Openbook Analytics is not authorised or regulated by the Financial Conduct Authority (FCA). The content on this platform is provided for general informational and educational purposes only and does not constitute financial advice, investment advice, trading advice, or any other form of advice. You should not treat any content on this platform as a recommendation to buy, sell, or hold any financial instrument. Past performance is not a reliable indicator of future results. The value of investments and the income from them can go down as well as up, and you may get back less than you invest. User-generated content, including community posts and commentary, reflects the personal opinions of individual users, is not verified for accuracy, and does not represent the views of Openbook Analytics Ltd. You should always conduct your own research or consult a qualified, FCA-regulated financial adviser before making investment decisions. Data displayed on this platform may be delayed or inaccurate and is provided "as is" without warranty. Openbook Analytics Ltd accepts no liability for any loss arising from reliance on the information provided.