I am a realtor in the DFW area....my company has helped several Bimbo executives move to the Dallas area. I just had a Bimbo exec move here from Chicago this year.... The plant that I know of is just south of Ft.Worth.
I have been told the pronunciation is “Beem-bo”.
The Mexicans just let us crazy gringos giggle at the Bimbo name. They don’t care.
Foolish people that they are, the correct spelling would then be BEAM-BEAUX