Pennon Group Plc (LSE:PNN) — Market Cap & Net Worth
Market Cap & Net Worth: Pennon Group Plc (PNN)
Pennon Group Plc (LSE:PNN) has a market capitalization of $25.51 Million (GBX209.65 Billion) as of September 15, 2026. Listed on the LSE stock exchange, this UK-based company holds position #24425 globally and #224 in its home market, demonstrating a -4.23% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Pennon Group Plc's stock price GBX444.20 by its total outstanding shares 471981423 (471.98 Million). Also see Pennon Group Plc (PNN) total assets for a full breakdown of the balance sheet.
Pennon Group Plc Market Cap History: 2015 to 2026
Pennon Group Plc's market capitalization history from 2015 to 2026. Data shows change from $42.23 Million to $25.51 Million (-4.13% CAGR). Also see PNN cash flow metrics for how efficiently the company converts equity into cash flow.
Index Memberships
Pennon Group Plc is a constituent of 5 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
FTSE All-Share
FTAS
|
$64.64 Billion | 0.04% | #157 of 573 |
|
FTSE 350
FTLC
|
$64.57 Billion | 0.04% | #155 of 350 |
|
FTSE 250
FTMC
|
$9.50 Billion | 0.27% | #63 of 250 |
|
STOXX Europe Mid 200 EUR Price
MCXP
|
$1.49 Trillion | 0.00% | #132 of 157 |
|
STOXX Europe Mid 200 EUR Net Return
MCXR
|
$1.49 Trillion | 0.00% | #132 of 157 |
Weight: Pennon Group Plc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Pennon Group Plc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Pennon Group Plc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check current stock price of Pennon Group Plc for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
0.02x
Pennon Group Plc's market cap is 0.02 times its annual revenue
Latest Price to Earnings (P/E) Ratio
0.28x
Pennon Group Plc's market cap is 0.28 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2017 | $40.55 Million | $1.35 Billion | $164.30 Million | 0.03x | 0.25x |
| 2018 | $37.09 Million | $1.39 Billion | $200.60 Million | 0.03x | 0.18x |
| 2019 | $56.92 Million | $632.60 Million | $231.50 Million | 0.09x | 0.25x |
| 2020 | $54.19 Million | $636.70 Million | $207.40 Million | 0.09x | 0.26x |
| 2021 | $57.01 Million | $624.10 Million | $79.50 Million | 0.09x | 0.72x |
| 2022 | $45.10 Million | $792.30 Million | $15.40 Million | 0.06x | 2.93x |
| 2023 | $40.29 Million | $797.20 Million | $100.00K | 0.05x | 402.88x |
| 2024 | $34.08 Million | $906.80 Million | -$9.50 Million | 0.04x | N/A |
| 2025 | $30.29 Million | $1.05 Billion | -$57.90 Million | 0.03x | N/A |
| 2026 | $25.51 Million | $1.29 Billion | $91.50 Million | 0.02x | 0.28x |
Competitor Companies of PNN by Market Capitalization
Companies near Pennon Group Plc in the global market cap rankings as of September 15, 2026. Review Pennon Group Plc (PNN) tangible equity ratio to assess the quality of the company's equity after excluding intangible assets.
Key companies related to Pennon Group Plc by market ranking:
- American Water Works (NYSE:AWK): Ranked #1008 globally with a market cap of $26.81 Billion USD.
- American Water Works Company Inc. (F:AWC): Ranked #1244 globally with a market cap of $20.87 Billion USD ( €17.85 Billion EUR).
- Companhia de Saneamento Básico do Estado de São Paulo - SABESP (F:SAJA): Ranked #1384 globally with a market cap of $18.41 Billion USD ( €15.75 Billion EUR).
- Essential Utilities Inc (NYSE:WTRG): Ranked #2036 globally with a market cap of $11.36 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #1008 | American Water Works | NYSE:AWK | $26.81 Billion | $138.92 |
| #1244 | American Water Works Company Inc. | F:AWC | $20.87 Billion | €119.10 |
| #1384 | Companhia de Saneamento Básico do Estado de São Paulo - SABESP | F:SAJA | $18.41 Billion | €4.54 |
| #2036 | Essential Utilities Inc | NYSE:WTRG | $11.36 Billion | $41.61 |
Pennon Group Plc Historical Marketcap From 2015 to 2026
Between 2015 and today, Pennon Group Plc's market cap moved from $42.23 Million to $ 25.51 Million, with a yearly change of -4.13%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | GBX25.51 Million | -15.79% |
| 2025 | GBX30.29 Million | -11.12% |
| 2024 | GBX34.08 Million | -15.40% |
| 2023 | GBX40.29 Million | -10.68% |
| 2022 | GBX45.10 Million | -20.89% |
| 2021 | GBX57.01 Million | +5.21% |
| 2020 | GBX54.19 Million | -4.80% |
| 2019 | GBX56.92 Million | +53.48% |
| 2018 | GBX37.09 Million | -8.53% |
| 2017 | GBX40.55 Million | -2.45% |
| 2016 | GBX41.57 Million | -1.56% |
| 2015 | GBX42.23 Million | -- |
End of Day Market Cap According to Different Sources
On Sep 15th, 2026 the market cap of Pennon Group Plc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $25.51 Million USD |
| MoneyControl | $25.51 Million USD |
| MarketWatch | $25.51 Million USD |
| marketcap.company | $25.51 Million USD |
| Reuters | $25.51 Million USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About 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. It is also involved in renewable energy generation activities, as well as provides water retail services. Pennon Group Plc was incorporated in 1989 and is based in Exeter, the United Kingdom.