AAON, INC. — Investor Relations & Filings
AAON, Inc. designs, engineers, and manufactures commercial and industrial heating, ventilation, and air conditioning (HVAC) equipment. The company specializes in highly configurable, energy-efficient solutions tailored to specific customer needs. Its product portfolio includes rooftop units, indoor and outdoor air handling units, condensers, condensing units, and split systems, which can be combined for optimized performance. AAON's systems feature options such as decarbonized heating and Dedicated Outdoor Air System (DOAS) capabilities for enhanced air quality. The company also develops and integrates its own advanced HVAC controls to maximize system performance and energy savings. In addition to equipment manufacturing, AAON provides aftermarket parts, warranty coverage, and technical support.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K - AAON, INC. (0000824142) (Filer) | 2026-04-02 | English | |
| ARS - AAON, INC. (0000824142) (Filer) | 2026-04-01 | English | |
| DEF 14A - AAON, INC. (0000824142) (Filer) | 2026-04-01 | English | |
| SCHEDULE 13G/A - AAON, INC. (0000824142) (Subject) | 2026-03-26 | English | |
| PRE 14A - AAON, INC. (0000824142) (Filer) | 2026-03-20 | English | |
| 10-K - AAON, INC. (0000824142) (Filer) | 2026-03-02 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
14 filings
| |||||
| 33186270 | 8-K - AAON, INC. (0000824142) (Filer) | 2026-04-02 | English | ||
| 33141088 | ARS - AAON, INC. (0000824142) (Filer) | 2026-04-01 | English | ||
| 33140483 | DEF 14A - AAON, INC. (0000824142) (Filer) | 2026-04-01 | English | ||
| 33051662 | SCHEDULE 13G/A - AAON, INC. (0000824142) (Subject) | 2026-03-26 | English | ||
| 33002746 | PRE 14A - AAON, INC. (0000824142) (Filer) | 2026-03-20 | English | ||
| 32881853 | 10-K - AAON, INC. (0000824142) (Filer) | 2026-03-02 | English | ||
| 32881852 | 8-K - AAON, INC. (0000824142) (Filer) | 2026-03-02 | English | ||
| 23978356 | SCHEDULE 13G/A Filing | 2026-02-10 | English | ||
| 18922633 | 4 Filing | 2026-02-03 | English | ||
| 18922610 | 4 Filing | 2026-02-03 | English | ||
| 18922585 | 4 Filing | 2026-02-03 | English | ||
| 18922552 | 4 Filing | 2026-02-03 | English | ||
| 18922551 | 4 Filing | 2026-02-03 | English | ||
| 18922642 | 4 Filing | 2026-01-06 | English | ||
|
2025
1 filing
| |||||
| 18922712 | 8-K Filing | 2025-12-29 | English | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other general-purpose machinery
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
DECISIVE DIVIDEND CORPORATION
An acquisition-oriented holding company focused exclusively…
|
DE | CA | Manufacturing |
|
Dectron Internationale Inc.
Long-established manufacturer of advanced dehumidification …
|
DECTF | CA | Manufacturing |
|
Desiccant Technology Corporation
Engineering firm specializing in VOC treatment and industri…
|
5292 | TW | Manufacturing |
|
Dometic Group
Global provider of branded solutions for mobile living in v…
|
DOM | SE | Manufacturing |
|
DONALDSON Co INC
Global manufacturer of filtration systems and replacement p…
|
DCI | US | Manufacturing |
|
Dongguan Yiheda Automation Co., Ltd.
Provides a one-stop sourcing platform for standardized fact…
|
301029 | CN | Manufacturing |
|
Doosan Robotics Inc.
Manufacturer of collaborative robots and AI-powered robotic…
|
454910 | KR | Manufacturing |
|
Doright Co.,Ltd.
Designs and manufactures industrial heat transfer and energ…
|
300950 | CN | Manufacturing |
|
DOVER Corp
A diversified global manufacturer of equipment, components,…
|
DOV | US | Manufacturing |
|
dynaCERT Inc.
Designs and manufactures hydrogen generators to reduce emis…
|
DYA | CA | Manufacturing |
AAON, 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/30780/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=30780 | 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=30780 | 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=30780 \ -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": 30780}, 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 AAON, INC. (id: 30780)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.