SSE PLC (LSE:SSE) — Market Cap & Net Worth
Market Cap & Net Worth: SSE PLC (SSE)
SSE PLC (LSE:SSE) has a market capitalization of $352.40 Million (GBX2.90 Trillion) as of September 17, 2026. Listed on the LSE stock exchange, this UK-based company holds position #14142 globally and #69 in its home market, demonstrating a 0.29% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying SSE PLC's stock price GBX2401.00 by its total outstanding shares 1206298837 (1.21 Billion). Also see SSE current and non-current assets for a full breakdown of the balance sheet.
SSE PLC Market Cap History: 2015 to 2026
SSE PLC's market capitalization history from 2015 to 2026. Data shows growth from $132.36 Million to $352.40 Million (9.22% CAGR). Also see SSE cash flow conversion for how efficiently the company converts equity into cash flow.
Index Memberships
SSE PLC is a constituent of 5 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
FTSE All-Share
FTAS
|
$64.59 Billion | 0.55% | #33 of 573 |
|
FTSE 350
FTLC
|
$64.51 Billion | 0.55% | #33 of 350 |
|
FTSE 100 Index (UK)
FTSE
|
$54.79 Billion | 0.64% | #28 of 100 |
|
STOXX Europe Large 200 EUR Price
LCXP
|
$7.27 Trillion | 0.00% | #138 of 182 |
|
STOXX Europe Large 200 Net Return
LCXR
|
$7.27 Trillion | 0.00% | #138 of 182 |
Weight: SSE PLC's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
SSE PLC Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how SSE 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 SSE PLC stock quote for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
0.03x
SSE PLC's market cap is 0.03 times its annual revenue
Latest Price to Earnings (P/E) Ratio
0.29x
SSE PLC's market cap is 0.29 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 | $129.09 Million | $29.04 Billion | $1.60 Billion | 0.00x | 0.08x |
| 2018 | $113.68 Million | $27.25 Billion | $649.50 Million | 0.00x | 0.18x |
| 2019 | $164.75 Million | $7.30 Billion | $1.41 Billion | 0.02x | 0.12x |
| 2020 | $181.75 Million | $6.80 Billion | $167.90 Million | 0.03x | 1.08x |
| 2021 | $210.72 Million | $6.83 Billion | $2.28 Billion | 0.03x | 0.09x |
| 2022 | $230.07 Million | $8.70 Billion | $3.03 Billion | 0.03x | 0.08x |
| 2023 | $263.65 Million | $12.49 Billion | -$158.00 Million | 0.02x | N/A |
| 2024 | $235.42 Million | $10.46 Billion | $1.71 Billion | 0.02x | 0.14x |
| 2025 | $319.82 Million | $10.13 Billion | $1.19 Billion | 0.03x | 0.27x |
| 2026 | $352.40 Million | $10.19 Billion | $1.21 Billion | 0.03x | 0.29x |
Competitor Companies of SSE by Market Capitalization
Companies near SSE PLC in the global market cap rankings as of September 17, 2026. Review SSE PLC tangible book value ratio to assess the quality of the company's equity after excluding intangible assets.
Key companies related to SSE PLC by market ranking:
- IBERDROLA ADR/1 EO 3 (F:IBE5): Ranked #179 globally with a market cap of $132.13 Billion USD ( €113.02 Billion EUR).
- Iberdrola S.A. (MC:IBE): Ranked #184 globally with a market cap of $131.27 Billion USD ( €112.28 Billion EUR).
- Enel SpA (F:ENLA): Ranked #274 globally with a market cap of $94.27 Billion USD ( €80.64 Billion EUR).
- Engie S.A. (PA:ENGI): Ranked #430 globally with a market cap of $66.21 Billion USD ( €56.63 Billion EUR).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #179 | IBERDROLA ADR/1 EO 3 | F:IBE5 | $132.13 Billion | €79.00 |
| #184 | Iberdrola S.A. | MC:IBE | $131.27 Billion | €20.24 |
| #274 | Enel SpA | F:ENLA | $94.27 Billion | €8.40 |
| #430 | Engie S.A. | PA:ENGI | $66.21 Billion | €24.07 |
SSE PLC Historical Marketcap From 2015 to 2026
Between 2015 and today, SSE PLC's market cap moved from $132.36 Million to $ 352.40 Million, with a yearly change of 9.22%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | GBX352.40 Million | +10.19% |
| 2025 | GBX319.82 Million | +35.85% |
| 2024 | GBX235.42 Million | -10.71% |
| 2023 | GBX263.65 Million | +14.59% |
| 2022 | GBX230.07 Million | +9.19% |
| 2021 | GBX210.72 Million | +15.94% |
| 2020 | GBX181.75 Million | +10.31% |
| 2019 | GBX164.75 Million | +44.93% |
| 2018 | GBX113.68 Million | -11.93% |
| 2017 | GBX129.09 Million | -9.52% |
| 2016 | GBX142.67 Million | +7.79% |
| 2015 | GBX132.36 Million | -- |
End of Day Market Cap According to Different Sources
On Sep 17th, 2026 the market cap of SSE PLC was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $352.40 Million USD |
| MoneyControl | $352.40 Million USD |
| MarketWatch | $352.40 Million USD |
| marketcap.company | $352.40 Million USD |
| Reuters | $352.40 Million USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About SSE PLC
SSE plc engages in the generation, transmission, distribution, and supply of electricity. The company distributes electricity to approximately 4 million homes and businesses in southern central England and the north of Scotland; and owns, develops, and operates the high voltage electricity transmission system in the north of Scotland and other areas. Its diversified portfolio includes onshore and… Read more