Largest companies in the United Kingdom by operating income

Operating income · Fiscal year 2025

1BarclaysBCS$31.1B
2Barclays BankATMP$21.6B
3Rio TintoRIO$14.9B
4AstraZenecaAZN$13.7B
5British American Tobacco P.L.CBTI$13.2B
6BPBP$12.6B
7GSKGSK$10.5B
8UnileverUL$10.2B
9LindeLIN$8.9B
10DiageoDEO$4.3B