Largest Irish companies by market cap

Companies: 41 total market cap: £840.34 B

Rank	Name	Market Cap	Price	Today	Country
1	Eaton ETN	£117.79 B	£303.28	0.52%	🇮🇪 Ireland
2	Seagate Technology STX	£92.85 B	£414.47	3.73%	🇮🇪 Ireland
3	Accenture ACN	£88.57 B	£143.92	0.33%	🇮🇪 Ireland
4	Trane Technologies TT	£78.64 B	£354.67	0.39%	🇮🇪 Ireland
5	Medtronic MDT	£77.93 B	£60.70	3.53%	🇮🇪 Ireland
6	Johnson Controls JCI	£63.30 B	£103.43	0.89%	🇮🇪 Ireland
7	Cement Roadstone Holding CRH	£58.05 B	£86.88	1.01%	🇮🇪 Ireland
8	Experian EXPGF	£26.19 B	£28.87	3.37%	🇮🇪 Ireland
9	Ingersoll Rand IR	£24.80 B	£62.78	1.40%	🇮🇪 Ireland
10	Ryanair RYAAY	£22.83 B	£43.79	2.22%	🇮🇪 Ireland
11	AIB Group (Allied Irish Banks) A5G.IR	£18.11 B	£8.53	0.75%	🇮🇪 Ireland
12	AerCap AER	£17.72 B	£104.11	3.97%	🇮🇪 Ireland
13	Smurfit Westrock SW	£15.99 B	£30.51	3.47%	🇮🇪 Ireland
14	Steris STE	£15.94 B	£162.45	3.07%	🇮🇪 Ireland
15	Flutter Entertainment FLUT	£14.10 B	£81.06	0.12%	🇮🇪 Ireland
16	Bank of Ireland Group BIRG.IR	£14.00 B	£14.73	0.21%	🇮🇪 Ireland
17	Kingspan Group KRX.IR	£12.55 B	£69.40	1.18%	🇮🇪 Ireland

18	Aptiv APTV	£11.30 B	£45.01	0.05%	🇮🇪 Ireland
19	Kerry Group KRZ.IR	£9.51 B	£59.51	0.66%	🇮🇪 Ireland
20	James Hardie Industries JHX	£9.47 B	£16.34	0.50%	🇮🇪 Ireland
21	Allegion ALLE	£9.14 B	£106.20	1.14%	🇮🇪 Ireland
22	Jazz Pharmaceuticals JAZZ	£9.06 B	£147.33	1.74%	🇮🇪 Ireland
23	ICON plc ICLR	£6.63 B	£85.26	1.66%	🇮🇪 Ireland
24	DCC plc DCC.L	£4.51 B	£52.80	0.57%	🇮🇪 Ireland
25	Alkermes ALKS	£4.13 B	£24.81	2.07%	🇮🇪 Ireland
26	Glanbia plc GL9.IR	£3.61 B	£14.95	0.75%	🇮🇪 Ireland
27	Navitas Semiconductor NVTS	£2.61 B	£11.35	16.14%	🇮🇪 Ireland
28	Grafton Group GFTU.L	£1.83 B	£9.51	0.59%	🇮🇪 Ireland
29	Cosmo Pharmaceuticals C43.F	£1.61 B	£93.99	0.75%	🇮🇪 Ireland
30	Cimpress CMPR	£1.50 B	£60.97	1.54%	🇮🇪 Ireland
31	Adient ADNT	£1.28 B	£16.20	2.02%	🇮🇪 Ireland
32	Perrigo PRGO	£1.19 B	£8.68	2.57%	🇮🇪 Ireland
33	Dole PLC DOLE	£1.04 B	£10.99	0.60%	🇮🇪 Ireland
34	GH Research GHRS	£0.94 B	£15.29	3.95%	🇮🇪 Ireland
35	ADS-TEC Energy ADSE	£0.53 B	£8.88	1.18%	🇮🇪 Ireland
36	Prothena PRTA	£0.42 B	£7.90	1.11%	🇮🇪 Ireland
37	Amarin Corporation AMRN	£0.22 B	£10.74	0.75%	🇮🇪 Ireland
38	kneat.com FOBK.F	£0.22 B	£2.23	0.00%	🇮🇪 Ireland
39	Brera Holdings SLMT	£49.87 M	£0.60	12.28%	🇮🇪 Ireland
40	Trinity Biotech TRIB	£9.74 M	£0.52	5.56%	🇮🇪 Ireland
41	Iterum Therapeutics ITRM	£1.18 M	£0.02221	0.00%	🇮🇪 Ireland

This is the list of the largest companies in Ireland by market capitalization. Only the top companies with headquarters in Ireland are shown in this list and companies that are not publicly traded are excluded. The ranking and the market cap data shown on this page are updated daily.

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.

DISCLAIMER

CompaniesMarketCap is not associated in any way with CoinMarketCap.com
Stock prices are delayed, the delay can range from a few minutes to several hours.
Company logos are from the CompaniesLogo.com logo database and belong to their respective copyright holders. Companies Marketcap displays them for editorial purposes only.

Contact

For inquiries or if you want to report a problem write to hello@8marketcap.com

Links

- Privacy policy

- Terms and conditions