PINNACLE WEST CAPITAL CORP — Investor Relations & Filings
Filings indexed
1,529
across all filing types
Latest filing
2026-06-01
Capital/Financing Update
Country
US
United States of America
Listing
US
PNW
Pinnacle West Capital Corporation is an investor-owned electric utility holding company. Its principal subsidiary, Arizona Public Service (APS), is Arizona's largest and longest-serving energy company. Through APS, the company engages in the generation, transmission, and distribution of electricity. It provides retail and wholesale electric services to approximately 1.4 million homes and businesses, focusing on the delivery of safe, affordable, and reliable power.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FWP | 2026-06-01 | English | |
| 424B5 | 2026-06-01 | English | |
| 8-K | 2026-05-18 | English | |
| Major Shareholding Notification 2026 | 2026-05-14 | English | |
| Major Shareholding Notification 2026 | 2026-05-13 | English | |
| 8-K | 2026-05-06 | English |
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Peer group · Electric power transmission and distribution activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
AXIA ENERGIA NORDESTE S.A.
Operates power transmission concessions and renewable energ…
|
— | BR | Electricity, gas, steam and air… |
|
AYEN ENERJİ A.Ş.
Generates, distributes, and trades electricity from hydro, …
|
AYEN | TR | Electricity, gas, steam and air… |
|
BKW AG
Plans, builds, and operates infrastructure for energy produ…
|
BKW | CH | Electricity, gas, steam and air… |
|
BLACK HILLS CORP /SD/
A regulated utility that generates and distributes electric…
|
BKH | US | Electricity, gas, steam and air… |
|
Blink Charging Co.
Owner, operator, and provider of EV charging equipment and …
|
BLNK | US | Electricity, gas, steam and air… |
|
BluGo S.A.
Manages a franchise network of charging points for electric…
|
YOL | PL | Electricity, gas, steam and air… |
|
Calibre Energy Inc.
Delivers comprehensive Battery Energy Storage Systems for u…
|
CABE | CA | Electricity, gas, steam and air… |
|
Canadian Utilities Limited
A diversified global energy infrastructure corporation deli…
|
CU | CA | Electricity, gas, steam and air… |
|
Caribbean Utilities Company, Ltd.
Sole public electric utility for generation, transmission, …
|
CUP.U | KY | Electricity, gas, steam and air… |
|
CELEO REDES OPERACION CHILE S.A.
Energy infrastructure company specializing in electricity t…
|
— | CL | Electricity, gas, steam and air… |
PINNACLE WEST CAPITAL 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/30576/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30576 | 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=30576 | 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=30576 \ -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": 30576}, 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 PINNACLE WEST CAPITAL CORP (id: 30576)"
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