According to Eurostat, 1.5 million companies declared insolvency or bankruptcy during this period.
40% confidence
EconomyEuropean Union
Omissions
The claim does not define 'this period'; without a reference period the figure of 1.5 million cannot be assessed (it could only plausibly be reached as a multi-year cumulative total, whereas Eurostat's annual EU bankruptcy declarations are counted in the hundreds of thousands at most).
Eurostat's quarterly press releases report only percentage changes and indices of bankruptcy declarations, not the absolute number of companies, so the claimed figure does not appear in them.
The exact figure (1,500,000) does not appear in any source consulted; only related Eurostat material on bankruptcy declarations was found.