Which two major architecture firms merged in 2017 to create the world's largest architecture-led design firm with over 2,500 professionals across 29 offices worldwide?

The architecture industry has seen significant brand evolutions over the years, with major firms merging, rebranding, or expanding their global footprint. This trivia tests your knowledge of how architectural brand identities have transformed through strategic mergers and acquisitions that have shaped today's design landscape. How familiar are you with the business side of architectural practice?

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Perkins+Will and HOK
Perkins Eastman and BIG (Bjarke Ingels Group)
Perkins+Will and Dar Al-Handasah
SOM (Skidmore, Owings & Merrill) and Gensler