Anyị nwere mmekọrịta siri ike ogologo oge na ahịrị mbupu ndị dị n'okpuru: CSCL, COSCO, WANHAI, OOCL, TS-LINE, MSC, K-LINE, HAPAG-LLOYD, YANGMING, PIL, NYK, EVER GREEN, MAERSK, CMA, ZIM, karịsịa na ahịa nke Japan, Korea, Taiwan, southeast Asia, Middle East, Australia, Europe, America, Africa.