Amphenol (APH) - Market capitalization

Market cap: £148.27 Billion

As of November 2026 Amphenol has a market cap of £148.27 Billion. This makes Amphenol the world's 89th 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 Amphenol from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£148.27 B	18.7%
2025	£124.91 B	83.8%
2024	£67.96 B	45.98%
2023	£46.55 B	24.3%
2022	£37.45 B	-3.34%
2021	£38.74 B	35.01%
2020	£28.70 B	16.73%
2019	£24.58 B	29.05%
2018	£19.05 B	-3.95%
2017	£19.83 B	18.07%
2016	£16.80 B	54.76%
2015	£10.85 B	1.35%
2014	£10.71 B	25.22%
2013	£8.55 B	33.66%
2012	£6.39 B	32.21%
2011	£4.84 B	-19.36%
2010	£6.00 B	21.43%
2009	£4.94 B	71.87%
2008	£2.87 B	-31.1%
2007	£4.17 B	48.77%
2006	£2.80 B	20.18%
2005	£2.33 B	38.81%
2004	£1.68 B	7.23%
2003	£1.56 B	55.47%
2002	£1.00 B	-28.03%
2001	£1.40 B	28.07%
2000	£1.09 B	28.88%
1999	£0.84 B	161.9%
1998	£0.32 B	-45.44%
1997	£0.59 B	8.65%
1996	£0.54 B

End of Day market cap according to different sources

On Nov 9th, 2026 the market cap of Amphenol was reported to be:

£148.33 Billion

by Nasdaq

£148.27 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
TE Connectivity TEL	£46.79 B	-68.44%	🇨🇭 Switzerland
CommScope COMM	£3.22 B	-97.82%	🇺🇸 USA
Methode Electronics MEI	£0.32 B	-99.78%	🇺🇸 USA
ITT ITT	£14.48 B	-90.23%	🇺🇸 USA
Belden BDC	£3.11 B	-97.90%	🇺🇸 USA

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 Amphenol (APH)

Market cap: £148.27 Billion