
Constellation Energy Corp — Investor Relations & Filings
Constellation Energy Corp is a large-scale producer of carbon-free energy and a leading supplier of energy products and services. The company's generation fleet includes nuclear, hydroelectric, wind, and solar facilities, which produce a significant portion of the nation's carbon-free power. Nearly 90% of the energy generated by Constellation is emissions-free. It provides electricity, natural gas, and sustainable energy solutions to a diverse customer base, including residential homes, commercial and industrial businesses, and public-sector organizations. The company focuses on delivering reliable, clean energy and offers services to help customers manage energy use and advance their decarbonization goals.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-Q - Constellation Energy Corp (0001868275) (Filer) | 2026-05-11 | English | |
| 8-K - Constellation Energy Corp (0001868275) (Filer) | 2026-05-11 | English | |
| 8-K - Constellation Energy Corp (0001868275) (Filer) | 2026-03-31 | English | |
| SCHEDULE 13G/A - Constellation Energy Corp (0001868275) (Subject) | 2026-03-26 | English | |
| S-8 - Constellation Energy Corp (0001868275) (Filer) | 2026-03-19 | English | |
| ARS - Constellation Energy Corp (0001868275) (Filer) | 2026-03-19 | English |
Browse filings by year
6 yearsMarket data
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Price history
Peer group · Electric power transmission and distribution activities
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|---|---|---|---|
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LITORAL TRANSMISION S.A.
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LOCALITY PLANNING ENERGY HOLDINGS LIMITED
Manages utility infrastructure and embedded networks for hi…
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LPE | AU | Electricity, gas, steam and air… |
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Mainova AG
Energy supplier of electricity, gas, heating, and water for…
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MNV6 | DE | Electricity, gas, steam and air… |
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MDU RESOURCES GROUP INC
Provides regulated energy delivery and construction service…
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MDU | US | Electricity, gas, steam and air… |
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Metlen Energy & Metals
A global industrial and energy company in the metallurgy an…
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MYTIL | GR | Electricity, gas, steam and air… |
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MGE ENERGY INC
A public utility holding company that generates and distrib…
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MGEE | US | Electricity, gas, steam and air… |
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MVV Energie AG
An integrated energy utility supplying electricity, distric…
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MVV1 | DE | Electricity, gas, steam and air… |
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Mykolayivoblenergo
An energy distribution operator supplying electricity in th…
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MOEN | UA | Electricity, gas, steam and air… |
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National Grid PLC
Transmits and distributes electricity and gas in Great Brit…
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NGG | GB | Electricity, gas, steam and air… |
Constellation Energy Corp 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/29862/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=29862 | 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=29862 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=29862 \ -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": 29862}, 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 Constellation Energy Corp (id: 29862)"
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