Rockwell Automation (ROK) - Market capitalization

Market cap: £29.62 Billion

As of March 2026 Rockwell Automation has a market cap of £29.62 Billion. This makes Rockwell Automation the world's 588th 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 Rockwell Automation from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£29.62 B	-11.24%
2025	£33.37 B	27.56%
2024	£26.16 B	-6.3%
2023	£27.92 B	14.3%
2022	£24.42 B	-18.65%
2021	£30.02 B	40.48%
2020	£21.37 B	19.04%
2019	£17.95 B	26.71%
2018	£14.17 B	-24.02%
2017	£18.65 B	33.04%
2016	£14.02 B	54.08%
2015	£9.09 B	-5.93%
2014	£9.67 B	-2.69%
2013	£9.94 B	36.84%
2012	£7.26 B	8.1%
2011	£6.72 B	1.63%
2010	£6.61 B	59.72%
2009	£4.13 B	32.74%
2008	£3.11 B	-39.44%
2007	£5.14 B	-0.31%
2006	£5.16 B	-15.03%
2005	£6.08 B	27.91%
2004	£4.75 B	27.72%
2003	£3.72 B	55.76%
2002	£2.38 B	5.37%
2001	£2.26 B	-60.95%
2000	£5.80 B	3.32%
1999	£5.62 B	1.39%
1998	£5.54 B	-13.93%
1997	£6.44 B	-5.44%
1996	£6.81 B

End of Day market cap according to different sources

On Mar 19th, 2026 the market cap of Rockwell Automation was reported to be:

£29.99 Billion

by Nasdaq

£30.00 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Microsoft MSFT	£2.129 T	7,088.00%	🇺🇸 USA
Ametek AME	£35.88 B	21.14%	🇺🇸 USA
Emerson EMR	£53.62 B	81.02%	🇺🇸 USA
Parker-Hannifin PH	£83.90 B	183.23%	🇺🇸 USA
Honeywell HON	£105.30 B	255.47%	🇺🇸 USA
Hollysys Automation Technologie HOLI	£1.23 B	-95.84%	🇨🇳 China
AspenTech AZPN	£12.55 B	-57.62%	🇺🇸 USA
ABB ABBN.SW	£111.42 B	276.10%	🇨🇭 Switzerland

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 Rockwell Automation (ROK)

Market cap: £29.62 Billion