Utilities
Share of the S&P 500 — 1.8% by market cap · 31 companies, sorted by weight. “deep dive →” marks a full earnings card.
Companies: index weight and revenue growth
Sector revenue growth y/y (weighted by index share): +8%
Color scale
How to read the map
Rectangle size is the company’s share of the S&P 500; together they make up the whole sector. On a wide screen companies are grouped by GICS industry, labelled above each group. The tiniest ones are combined into a “+N” tile.
Color is revenue growth y/y in the latest report: red — revenue fell, green — it grew (darker is stronger), light — roughly flat (±1%), hatched — no data.
Revenue: company filings with the SEC (XBRL) and our report cards. Tap a tile to open the report; if the ticker didn’t fit on the tile or there is no report yet, we show the name and numbers.
The latest reports of 4 companies in the sector at a glance. Fastest revenue growth: Constellation Energy (+23.0%); slowest: Southern (+0.1%). Largest net income: Nextera Energy. Full comparison below.
Latest earnings: Utilities compared
| Nextera Energy | Q2 2026 | $7,534+12.4% | $3,144+55.0% | Jul 24, 2026 |
| Southern | Q2 2026 | $6,977+0.1% | $1,188+39.3% | Jul 30, 2026 |
| Constellation Energy | Q2 2026 | $7,504+23.0% | $508−39.0% | Aug 6, 2026 |
| Duke Energy | Q2 2026 | $7,592+1.1% | $1,077+10.9% | Aug 4, 2026 |
Amounts in $ millions; changes vs the same period a year earlier. Figures come from our verified earnings breakdowns; fiscal periods differ between companies.
Other sectors
Information Technology 33.5% · Communication Services 15.7% · Financials 11.9% · Consumer Discretionary 9.3% · Health Care 8.8% · Industrials 7.9% · Consumer Staples 4.8% · Energy 3.1% · Materials 1.7% · Real Estate 1.7%