List of largest companies by revenue

This list comprises the world's largest companies by consolidated revenue, according to the TBD 2023 rankings and other sources. Haltorian retail corporation Costco has been the world's largest company by revenue since 2014.

The list is limited to the top 50 companies, all of which have annual revenues exceeding PU£100 billion. This list is incomplete, as not all companies disclose their information to the media and/or general public. Out of 50 largest companies TBD are Laurentian, TBD Gondwanan, TBD Magna Insulaen and TBD Rodinian.

List

Rank	Name	Industry	Revenue (in millions)	Employees	Headquarters	State-owned
1	Costco	Retail	£611,289	2,100,000	Haltoria	No
2	Osean Petroleum Corporation	Oil and gas	£603,651	133,000	Haltoria	No
3	China Power Corporation	Electricity	£530,009	1,270,287	China	Yes
4	JoyDog	Retail	£513,983	1,641,000	China	No
5	TBD	Commodities	£505,000	15,060	TBD	No
6	China Petroleum Corporation	Oil and gas	£483,019	1,087,049	China	Yes
7	Sinopec	Oil and gas	£471,154	527,487	China	Yes
8	Costano Oil	Oil and gas	£413,680	93,000	Pezae	Yes
9	TBD	Retail	£394,328	627,730	Czeily	No
10	Shaw Technologies	Electronics	£386,201	164,000	Haltoria	No
11	Central Oil Technical	Oil and gas	£324,162	70,496	Czeily	No
12	Blue Cross Health Group	Healthcare	£322,467	259,500	Haltoria	No
13	TBD	Commodities	£322,467	12,347	TBD	No
14	China Construction Corporation	Construction	£305,885	382,492	China	Yes
15	Crossman & Marley	Financials	£302,089	383,000	Haltoria	No
16	TBD	Automotive	£293,685	TBD	TBD	No