Data / Public companies / Electric services

Electric services (SIC 4911): 72 companies that file annual reports with the SEC

72 companies that file annual reports with the SEC have the industry code SIC 4911 (Electric services), in the data filed through September 30, 2026. 40 report revenue, a combined $281.51 billion, with a median of $2.56 billion. 82.4% of the 51 that report net income show a profit. The largest by revenue is NRG Energy, Inc. ($30.71 billion).

SpecStream is the live web data engine for teams and agents. It reads the annual reports that companies file with the SEC, and this page is that reading. Ask for the companies of an industry, state or city with their website, number of employees and funding added from the web, and each new annual report arrives in your sheet, CRM, Slack or agent as the SEC posts it.

SIC code

4911

SEC industry title

Electric Services

Division

Transportation, communications and utilities

Companies with an annual report in the data

72

Companies that report revenue

40

Combined revenue

$281.51 billion

Median revenue

$2.56 billion

Reported a net profit

42 of 51 (82.4%)

Combined total assets

$1.59 trillion

Large accelerated filers

37

Newest annual report filed

August 19, 2026

Largest by revenue

Latest fiscal year, from each company's annual report. Each name links to the company's page.

Largest by total assets

Companies by size of revenue

Companies that report revenue, by the revenue in their latest annual report.

States with the most companies

By state of the business address.

Newest annual reports

By the date the company filed its latest annual report with the SEC.

Filer category

The SEC's size class for the company when it filed.

Updated September 30, 2026. Read from SEC Financial Statement Data Sets (sec.gov). Public data from the US Securities and Exchange Commission. Companies are the registrants whose latest annual report (form 10-K, 20-F or 40-F) is in the SEC Financial Statement Data Sets for 2025 Q3 to 2026 Q3, filed through September 30, 2026. Figures are for the whole fiscal year of that report, in US dollars, as the company filed them in XBRL: SpecStream does not adjust them. The SEC does not guarantee the data sets, and they do not replace the filings. Revenue is the revenue tag the company used; banks and funds often use none. Combined totals add each company once and can include a parent and its subsidiary that both file. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.