Possible Clues:

• Giant firm's defeat by America
• An immense statue as once at Rhodes
• He was a big man in ancient Greece
• Very large figure (of Rhodes)
• Giant deficit accepted by fellow-American
• Giant firm (American) accepts no profit
• An immense statue - there was one at Rhodes
• An immense statue - there was one in Rhodes
• Large statue (of Rhodes?)
• Giant firm (American) admits financial setback