What group, the Perella Weinberg Partners or BNP Paribas, has a presence in more countries?
Perella Weinberg Partners:  It is headquartered in New York City with offices in London, Abu Dhabi, Dubai, Denver, San Francisco, Calgary, and Houston. BNP Paribas: BNP Paribas (] ) is an international banking group with a presence in 75 countries.
BNP Paribas