Data coverage, completeness and provenance for CMS Energy in the Stock Market API — Utilities · Utilities - Regulated Electric.
CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates through three segments: Electric Utility; Gas Utility; and NorthStar Clean Energy. The Electric Utility segment is involved in the generation, purchase, distribution, and sale of electricity. This segment generates electricity through coal, wind, gas, renewable energy, oil, and nuclear sources. Its distribution system comprises 263 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,619 miles of high-voltage distribution overhead lines; 18 miles of high-voltage distribution underground lines; 82,854 miles of electric distribution overhead lines; 10,027 miles of underground distribution lines; and 1,102 substations. The Gas Utility segment engages in the purchase, transmission, storage, distribution, and sale of natural gas, which includes 2,337 miles of transmission lines; 14 gas storage fields; 28,433 miles of distribution mains; and 8 compressor stations. The NorthStar Clean Energy segment is involved in the independent power production and marketing, including the development and operation of renewable generation. The company serves 1.9 million electric and 1.8 million gas customers, including residential, commercial, and diversified industrial customers. The company was incorporated in 1987 and is headquartered in Jackson, Michigan.
Employees: 8,350 · Website: https://www.cmsenergy.com · Profile fields populated: 75%
Share of stored fields populated in the anchor reporting period (FY2025), primary source sec_edgar. Full per-field breakdown: GET /api/v1/companies/CMS/financials.
Stored values for the most recent fiscal-year periods, with per-period field counts and the primary source each period came from. Values are shown at reported scale without interpretation.
| Period | Period end | Revenue | Net income | Total assets | Total equity | Fields populated | Source |
|---|---|---|---|---|---|---|---|
| FY2025 | 2025-12-31 | 21 | sec_edgar | ||||
| FY2024 | 2024-12-31 | 21 | sec_edgar | ||||
| FY2023 | 2023-12-31 | 21 | sec_edgar | ||||
| FY2022 | 2022-12-31 | 25 | sec_edgar | ||||
| FY2021 | 2021-12-31 | 25 | sec_edgar |
Every number on this page is one API call away. Free API keys — no card required.
Name, sector, industry, HQ, employees, market cap, source-tagged.
GET /api/v1/companies/CMS
Multi-year statements with per-field source tags and completeness.
GET /api/v1/companies/CMS/financials
P/E, P/B, ROE, ROA, margins, EPS, debt/equity — formulas documented.
GET /api/v1/companies/CMS/metrics/summary
Report PDFs with LLM-ready markdown conversions where available.
GET /api/v1/companies/CMS/filings
Dated press releases and announcements with source links.
GET /api/v1/companies/CMS/news
Create a free key, then:
curl -H "X-API-Key: KEY" https://stockmarketapi.ai/api/v1/companies/CMS
Free tier — instant API key. Built for AI agents.