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A sign on the exterior of a BNP Paribas SA bank branch in Paris, France, on Friday, Aug. 2, 2024.

France's BNP Paribas on Thursday said there are simply too many European lenders for the region to be able to compete with rivals from the U.S. and Asia, calling for the creation of more homegrown heavyweight banking champions.

Speaking to CNBC's Charlotte Reed at the Bank of America Financials CEO Conference, BNP Paribas Chief Financial Officer Lars Machenil voiced his support for greater integration in Europe's banking sector.

His comments come as Italy's UniCredit ups the ante on its apparent takeover attempt of Germany's Commerzbank, while Spain's BBVA continues to actively pursue its domestic rival, Banco Sabadell.

"If I would ask you, how many banks are there in Europe, your right answer would be too many," Machenil said.

"If we are very fragmented in activity, therefore the competition is not the same thing as what you might see in other regions. So ... you basically should get that consolidation and get that going," he added.

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