He came back to Amsterdam in 1782 and Insinger & Co, as it had then been renamed, continued to concentrate on business in the West Indies and the lending to plantations.
In 2009 bank Insinger de Beaufort formed a strategic alliance with BNP Paribas Wealth Management.
This involved a merger between bank Insinger de Beaufort and Nachenius Tjeenk and the centralisation of all UK activities out of the BNP Paribas Wealth Management office in London.
[2] In April 2016 KBL epb has signed a preliminary agreement to acquire Insinger de Beaufort from the parent BNP Paribas Wealth Management.
End May 2016 the merger of Bank Insinger de Beaufort and Theodoor Gilissen was announced but will not be completed until the second half of 2017.