 O je alabasepo ti Institute of Chartered Accountants, England ati Wales 1977, ICAN Nigeria 1976, Awon ile-ise ti Ilu Awon Alakoso British Chartered (ACIS 1964).. 
 ọ̀pọ̀lọpọ̀ àwọn ọ̀nà ìlú àpapọ̀ wa ní Europe, gẹ́gẹ́bí ní Switzerland, Austria, Germany, Belgium, Bosnia àti Herzegovina àti European Union.. 