Related Clues:

• Abbr. in some business names
• Type of big business, briefly
• Big business: Abbr
• The "C" of BBC: Abbr
• & 16 9, inside, it should have one 'Quiet' sign installed
• The "C" of LLC: Abbr
• Institution in blender?
• "The Great __ Baking Show"
• Like cottage pie or bangers and mash
• Like 51-Across
• Small business?