The Bachelor of Business Administration and Master of Business Administration degree programs at the Antwerp, Barcelona, Brussels, Ghent, Madrid, Valencia and Zurich campuses of the United International Business Schools organization (UIBS) are accredited by the European Council for Business Education (ECBE), a registered affiliate of the European Association for Quality Assurance in Higher Education (ENQA).

The Antwerp, Barcelona, Brussels and Zurich campuses of the United International Business Schools organization (UIBS) are a candidate for accreditation with the Accreditation Council for Business Schools and Programs (ACBSP), an organization recognized by the Council for Higher Education Accreditation (CHEA) in the United States of America.