OPAL Fuels Inc. — Investor Relations & Filings
Filings indexed
434
across all filing types
Latest filing
2026-05-20
Regulatory Filings
Country
US
United States of America
Listing
US
OPAL
OPAL Fuels Inc. is a vertically integrated producer and distributor of renewable natural gas (RNG). The company's business model involves capturing methane emissions from sources such as landfills and dairy farms and converting the biogas into a low-carbon intensity fuel. This waste-to-energy approach provides a scalable solution for decarbonizing the heavy-duty transportation sector and other industrial markets. OPAL Fuels develops, constructs, owns, and operates RNG production facilities. It also designs, builds, and operates a network of RNG fueling stations to serve fleet operators, offering a cost-effective alternative to diesel. The company's operations also include the production of renewable electricity.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K | 2026-05-20 | English | |
| 8-K - OPAL Fuels Inc. (0001842279) (Filer) | 2026-05-11 | English | |
| 8-K - OPAL Fuels Inc. (0001842279) (Filer) | 2026-04-28 | English | |
| ARS - OPAL Fuels Inc. (0001842279) (Filer) | 2026-04-23 | English | |
| DEF 14A - OPAL Fuels Inc. (0001842279) (Filer) | 2026-04-23 | English | |
| Major Shareholding Notification 2026 | 2026-01-08 | English |
Browse filings by year
6 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
6 filings
| |||||
| 46691577 | 8-K | 2026-05-20 | English | ||
| 44944332 | 8-K - OPAL Fuels Inc. (0001842279) (Filer) | 2026-05-11 | English | ||
| 38193747 | 8-K - OPAL Fuels Inc. (0001842279) (Filer) | 2026-04-28 | English | ||
| 35888933 | ARS - OPAL Fuels Inc. (0001842279) (Filer) | 2026-04-23 | English | ||
| 35885499 | DEF 14A - OPAL Fuels Inc. (0001842279) (Filer) | 2026-04-23 | English | ||
| 13371577 | Major Shareholding Notification 2026 | 2026-01-08 | English | ||
|
2025
9 filings
| |||||
| 13371578 | 10-Q | 2025-11-07 | English | ||
| 13371579 | 8-K | 2025-11-07 | English | ||
| 13371580 | FORM 4 | 2025-11-03 | English | ||
| 13371581 | FORM 3 | 2025-11-03 | English | ||
| 13371582 | 8-K | 2025-10-28 | English | ||
| 13371583 | 8-K | 2025-10-27 | English | ||
| 13371585 | FORM 4 | 2025-10-02 | English | ||
| 13371584 | FORM 3 | 2025-10-02 | English | ||
| 13371586 | 8-K | 2025-09-29 | English | ||
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Peer group · Manufacture of gas; distribution of gaseous fuels through mains
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|---|---|---|---|
|
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GZE1R | LV | Electricity, gas, steam and air… |
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Lochaird Energy Inc.
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LEN | CA | Electricity, gas, steam and air… |
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Mahanagar Gas Limited
Distributes CNG and PNG to domestic, commercial, and indust…
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MGL | IN | Electricity, gas, steam and air… |
|
Metrogas S.A.
Leading natural gas distributor serving over 2.4 million re…
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— | AR | Electricity, gas, steam and air… |
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Mitsuuroko Group Holdings Co.,Ltd.
A diversified company in energy, power, foods, real estate,…
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8131 | JP | Electricity, gas, steam and air… |
|
Montauk Renewables, Inc.
A renewable energy company that converts biogas into renewa…
|
MNTK | US | Electricity, gas, steam and air… |
|
NanJing Public Utilities Development Co., Ltd.
Provides city gas distribution, public transportation, and …
|
000421 | CN | Electricity, gas, steam and air… |
|
NATIONAL FUEL GAS CO
A diversified energy company with integrated natural gas an…
|
NFG | US | Electricity, gas, steam and air… |
OPAL Fuels Inc. 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/33027/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=33027 | 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=33027 | 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=33027 \ -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": 33027}, 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 OPAL Fuels Inc. (id: 33027)"
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