AAON competitors
As of 2026-10-28, AAON's closest competitors in Power & Cooling are Caterpillar, GE Vernova and Schneider Electric. wafergraph tracks 36 companies in Power & Cooling; AAON is positioned as a market challenger there with a market cap of $6.3B, and the largest competitor by market cap is Caterpillar at $327.9B.
Data as of 2026-10-28 · 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 | $327.9B | $67.6B | — |
| GE Vernova | leader | United States | $238.4B | $38.1B | — |
| Schneider Electric | leader | France | $162.0B | $45.0B | — |
| ABB Ltd | leader | Switzerland | $158.5B | $33.2B | — |
| Siemens Energy AG | leader | Germany | $125.8B | $43.8B | — |
| Delta Electronics | leader | Taiwan | $124.3B | $17.0B | — |
| Trane Technologies plc | leader | Ireland | $101.5B | $21.3B | — |
| Johnson Controls International plc | leader | Ireland | $94.4B | $23.6B | — |
| Quanta Services | leader | United States | $87.0B | $28.5B | — |
| Vertiv | leader | United States | $80.3B | $10.2B | — |
| Cummins | leader | United States | $73.0B | $33.7B | — |
| Bloom Energy | leader | United States | $64.6B | $2.0B | — |
| CoolIT Systems Inc. | leader | Canada | Unpriced | — | — |
| Hitachi Energy | leader | Switzerland | Unpriced | — | — |
| Rittal | leader | Germany | Unpriced | — | — |
| STULZ | leader | Germany | Unpriced | — | — |
| Eaton | major | Ireland | $149.2B | $27.4B | — |
| Parker Hannifin | major | United States | $113.6B | $21.5B | — |
| Emerson Electric | major | United States | $92.8B | $18.0B | — |
| Asia Vital Components Co., Ltd. | major | Taiwan | $39.0B | $4.3B | — |
| Legrand SA | major | France | $38.6B | $10.6B | — |
| Flex Ltd. | major | Singapore | $30.8B | $27.9B | — |
| Hubbell Incorporated | major | United States | $22.9B | $5.8B | — |
| nVent Electrical | major | United States | $21.8B | $3.9B | — |
| Lite-On Technology | major | Taiwan | $18.3B | $5.1B | — |
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 Schneider Electric; wafergraph tracks 35 rivals in that segment.
- Who is AAON's largest competitor?
- Caterpillar is the largest Power & Cooling competitor by market cap ($327.9B).
- 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 2026-10-28).
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