Aaon (AAON) - Market capitalization

Market cap: £5.12 Billion

As of January 2026 Aaon has a market cap of £5.12 Billion. This makes Aaon the world's 2586th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Aaon from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£5.12 B	11.6%
2025	£4.59 B	-41.6%
2024	£7.86 B	66.94%
2023	£4.71 B	42.23%
2022	£3.31 B	7.36%
2021	£3.08 B	20.81%
2020	£2.55 B	30.14%
2019	£1.96 B	36.65%
2018	£1.43 B	0.79%
2017	£1.42 B	0.83%
2016	£1.41 B	70.11%
2015	£0.83 B	6.88%
2014	£0.77 B	9.3%
2013	£0.71 B	124.61%
2012	£0.31 B	-2.54%
2011	£0.32 B	7.7%
2010	£0.30 B	45.47%
2009	£0.20 B	-15.37%
2008	£0.24 B	35.96%
2007	£0.18 B	8.85%
2006	£0.16 B	29.28%
2005	£0.12 B	23.87%
2004	£0.10 B	-23.9%
2003	£0.13 B	-9.3%
2002	£0.14 B	2.41%
2001	£0.14 B	114.15%
2000	£68.29 M	23.68%
1999	£55.22 M	58.54%
1998	£34.83 M	22.51%
1997	£28.43 M	62.91%
1996	£17.45 M

End of Day market cap according to different sources

On Jan 12th, 2026 the market cap of Aaon was reported to be:

£5.17 Billion

by Nasdaq

£5.17 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Lennox LII	£13.91 B	171.53%	🇺🇸 USA
A. O. Smith AOS	£7.43 B	44.97%	🇺🇸 USA
Ingersoll Rand IR	£25.50 B	397.55%	🇮🇪 Ireland
LSB Industries LXU	£0.51 B	-89.90%	🇺🇸 USA
Standex SXI	£2.14 B	-58.19%	🇺🇸 USA
Johnson Controls JCI	£54.33 B	960.06%	🇮🇪 Ireland

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Aaon (AAON)

Market cap: £5.12 Billion