Largest companies by operating income

Companies ranked by operating income, in USD
Rank	Company	Operating income	Sector	Industry	Country	Exchange
1	VZVerizon Communications Inc.	$28.5B	Communication Services	Telecom Services	United States	NYSE
2	ADArray Digital Infrastructure, Inc.	$515M	Communication Services	Telecom Services	United States	NYSE
3	TDSTelephone & Data Systems Inc	$466M	Communication Services	Telecom Services	United States	NYSE
4	LUMNLumen Technologies, Inc.	$198M	Communication Services	Telecom Services	United States	NYSE
5	IDTIDT Corp	$121M	Communication Services	Telecom Services	United States	NYSE
6	CALXCalix, Inc.	$61.2M	Communication Services	Telecom Services	United States	NYSE

The world's largest companies by operating incomeMarket capRevenueOperating incomeCapital expenditureTotal assetsNet assetsCash on hand