Companies ranked by operating income, in USD
RankCompanyOperating incomeSectorIndustryCountryExchange
1VZVerizon Communications Inc.$28.5BCommunication Services
Telecom Services
United StatesNYSE
2ADArray Digital Infrastructure, Inc.$515MCommunication Services
Telecom Services
United StatesNYSE
3TDSTelephone & Data Systems Inc$466MCommunication Services
Telecom Services
United StatesNYSE
4LUMNLumen Technologies, Inc.$198MCommunication Services
Telecom Services
United StatesNYSE
5IDTIDT Corp$121MCommunication Services
Telecom Services
United StatesNYSE
6CALXCalix, Inc.$61.2MCommunication Services
Telecom Services
United StatesNYSE