Electrical Work Companies
FilingsAtlas covers 4 publicly traded US companies in the Electrical Work industry (SEC SIC code 1731). Together they are worth about $208.25B in market value; the largest are Quanta Services (PWR), Comfort Systems Usa (FIX), EMCOR (EME). By revenue, the biggest is Quanta Services with $28.48B in fiscal 2025. 4 of the 4 companies with a reported fiscal year were profitable.
| # | Company | Ticker | Market Cap | Revenue (latest FY) | Net Income | Revenue YoY | P/E |
|---|---|---|---|---|---|---|---|
| 1 | Quanta Services, Inc. | PWR | $105.01B | $28.48B FY2025 | $1.03B | +20.3% | 101.3 |
| 2 | Comfort Systems Usa Inc | FIX | $57.35B | $9.10B FY2025 | $1.02B | +29.5% | 56.3 |
| 3 | EMCOR Group, Inc. | EME | $34.58B | $16.99B FY2025 | $1.27B | +16.6% | 27.5 |
| 4 | IES Holdings, Inc. | IESC | $11.31B | $3.37B FY2025 | $306.0M | +16.9% | 37.3 |
Market cap and P/E use the latest closing price; revenue and net income are from each company's most recent annual report (10-K) filed with the SEC. Click a company for its full financial statements.