Crossword clues for Pittsburgh giant 7 letters:USSTEELPittsburgh giantALCOAPittsburgh-based giant in the metals industryMELLONPittsburgh banking giant for whom a college there is partially namedOCALASoutheastern city whose name is an anagram of a Pittsburgh-based industrial giantALCOAPittsburgh-based metal giantALCOAPittsburgh-based corporate giantALCOAMetal giant founded in Pittsburgh in 1888ALCOAMining-manufacturing giant based in PittsburghHEINZPittsburgh-based food giantALCOAPittsburgh-based metals giantALCOAGiant of metal hailing from Pittsburgh