CONSUMERS ENERGY CO — Investor Relations & Filings
Filings indexed
1,000
across all filing types
Latest filing
2026-05-13
Regulatory Filings
Country
US
United States of America
Listing
US
CMS-PB
Consumers Energy Co. is an investor-owned utility that provides natural gas and electricity to millions of residents in Michigan. As one of the nation's largest combination energy companies, its operations encompass the generation, purchase, transmission, distribution, and sale of electricity. The company also manages the purchase, transmission, storage, distribution, and sale of natural gas. It serves as the principal subsidiary of CMS Energy, focusing on delivering energy services to its extensive customer base in Michigan's Lower Peninsula.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM 8-K | 2026-05-13 | English | |
| 8-K - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-05-05 | English | |
| 424B2 - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-05-01 | English | |
| FWP | 2026-04-30 | English | |
| 424B5 | 2026-04-30 | English | |
| 10-Q - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-04-28 | English |
Browse filings by year
33 years- 2026 13 filings
- 2025 23 filings
- 2024 21 filings
- 2023 44 filings
- 2022 21 filings
- 2021 23 filings
- 2020 40 filings
- 2019 32 filings
- 2018 27 filings
- 2017 38 filings
- 2016 29 filings
- 2015 49 filings
- 2014 61 filings
- 2013 61 filings
- 2012 49 filings
- 2011 45 filings
- 2010 38 filings
- 2009 39 filings
- 2008 31 filings
- 2007 39 filings
- 2006 23 filings
- 2005 36 filings
- 2004 29 filings
- 2003 25 filings
- 2002 19 filings
- 2001 21 filings
- 2000 15 filings
- 1999 16 filings
- 1998 18 filings
- 1997 18 filings
- 1996 16 filings
- 1995 15 filings
- 1994 26 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
13 filings
| |||||
| 46004926 | FORM 8-K | 2026-05-13 | English | ||
| 41408608 | 8-K - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-05-05 | English | ||
| 39620659 | 424B2 - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-05-01 | English | ||
| 46004934 | FWP | 2026-04-30 | English | ||
| 46004932 | 424B5 | 2026-04-30 | English | ||
| 38051786 | 10-Q - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-04-28 | English | ||
| 33049158 | ARS - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-03-26 | English | ||
| 33048990 | DEFA14A - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-03-26 | English | ||
| 33048984 | DEF 14A - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-03-26 | English | ||
| 32879175 | 8-K - CONSUMERS ENERGY CO (0000201533) (Filer) | 2026-02-20 | English | ||
| 21027676 | S-3ASR Filing | 2026-02-11 | English | ||
| 21027855 | 10-K Filing | 2026-02-10 | English | ||
| 17505420 | 8-K Filing | 2026-02-05 | English | ||
|
2025
2 filings
| |||||
| 8995336 | FORM 8-K | 2025-11-21 | English | ||
| 8995341 | FORM 10-Q (CMS ENERGY AND CONSUMERS) | 2025-10-30 | English | ||
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CONSUMERS ENERGY CO via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/30841/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30841 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=30841 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=30841 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 30841}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for CONSUMERS ENERGY CO (id: 30841)"
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