AAON competitors
As of 2026-10-09, AAON's closest competitors in Power & Cooling are Caterpillar, GE Vernova and ABB Ltd. wafergraph tracks 36 companies in Power & Cooling; AAON is positioned as a market challenger there with a market cap of $7.1B, and the largest competitor by market cap is Caterpillar at $366.0B.
Data as of 2026-10-09 · peers = companies sharing AAON's primary Power & Cooling segment in the wafergraph taxonomy · ordered by market position, then market cap
Who competes with AAON
| Competitor | Position | Country | Market cap | Revenue | Compare |
|---|---|---|---|---|---|
| Caterpillar | leader | United States | $366.0B | $67.6B | — |
| GE Vernova | leader | United States | $266.2B | $38.1B | — |
| ABB Ltd | leader | Switzerland | $171.2B | $33.2B | — |
| Schneider Electric | leader | France | $166.8B | $45.2B | — |
| Delta Electronics | leader | Taiwan | $159.9B | $17.5B | — |
| Siemens Energy AG | leader | Germany | $138.1B | $44.0B | — |
| Trane Technologies plc | leader | Ireland | $103.4B | $21.3B | — |
| Quanta Services | leader | United States | $103.0B | $28.5B | — |
| Vertiv | leader | United States | $93.8B | $10.2B | — |
| Johnson Controls International plc | leader | Ireland | $93.3B | $23.6B | — |
| Bloom Energy | leader | United States | $80.3B | $2.0B | — |
| Cummins | leader | United States | $71.6B | $33.7B | — |
| CoolIT Systems Inc. | leader | Canada | Unpriced | — | — |
| Hitachi Energy | leader | Switzerland | Unpriced | — | — |
| Rittal | leader | Germany | Unpriced | — | — |
| STULZ | leader | Germany | Unpriced | — | — |
| Eaton | major | Ireland | $164.9B | $27.4B | — |
| Parker Hannifin | major | United States | $119.4B | $21.5B | — |
| Emerson Electric | major | United States | $88.7B | $18.0B | — |
| Flex Ltd. | major | Singapore | $42.4B | $27.9B | — |
| Asia Vital Components Co., Ltd. | major | Taiwan | $42.3B | $4.4B | — |
| Legrand SA | major | France | $40.6B | $10.7B | — |
| nVent Electrical | major | United States | $26.6B | $3.9B | — |
| Hubbell Incorporated | major | United States | $25.1B | $5.8B | — |
| Lite-On Technology | major | Taiwan | $21.1B | $5.2B | — |
10 more Power & Cooling companies are listed on the segment page.
Frequently asked questions3
- Who are AAON's competitors?
- AAON's closest competitors in Power & Cooling are Caterpillar, GE Vernova and ABB Ltd; wafergraph tracks 35 rivals in that segment.
- Who is AAON's largest competitor?
- Caterpillar is the largest Power & Cooling competitor by market cap ($366.0B).
- How many companies compete in Power & Cooling?
- wafergraph tracks 36 companies in Power & Cooling, including AAON.
Cite as: wafergraph, “AAON competitors — 35 rivals in Power & Cooling, compared”, https://wafergraph.com/competitors/aaon (data as of 2026-10-09).
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