Possible Clues:

• It doesn't sell Hollywood memorabilia
• Celebrity wealth?
• Top money for US chain
• Coffee chain with a siren in its logo
• Coffee chain is unfair when ejecting brat doing headstand
• Chain that sells a lot of cups
• Multibillion-dollar corporation with four size options all hidden in this grid
• Company with a lot of bean counters?
• Chain Hitler's men required to restrain old comedian