Qamba izinkampani eziyishumi eziphezulu ohlwini lwe-Fortune 500 ngo-2022
1. Izinkomo IWalmart  2. Izingelosi I-Amazon.com  3. Izindaba Ezinhle I-apula  4. I-CVS Yezempilo 5. Izingelosi Iqembu Lezempilo Elihlangene  Isiyisithupha. I-Exxon Mobil 7. Izingelosi IBerkshire Hathaway  8. Izingelosi Izinhlamvu  Isigaba 9. UMcKesson  Eyishumi. I-AmerisourceBergen