The loan portfolio also grew by double digits.
Coming in just below estimates, inflation continued to rise in June, as political heat builds over the issue ahead of October elections.
The two Brazilian lenders are among 11 heavyweights that will work with the UN.
The country's debt pile got 9% bigger last year, according to the central bank.
Use of smart phones and the internet for financial operations is also on rise.
High interest rates, widespread unemployment, and depressed consumer confidence, are holding back credit demand.
A second former Peruvian president has been swept up in the Odebrecht corruption scandal, with the public prosecutor's office demanding he be detained during an ongoing investigation.
Increasing manufacturing exports, particularly for automobiles, are driving higher traffic of goods to China and Asia.