Based on the clue '1 of the last 2 major high flying investment banks...', what is the answer?

Based on the clue '1 of the 7 ancient wonders the statue of this gree...', what is the answer? Based on the clue '1 of the 7 regional phone companies listed on the ...', what is the answer? Based on the clue '1 of the first 5 kings of england', what is the answer? Based on the clue '1 of the largest lakes in minnesota its name begin...', what is the answer? Based on the clue '1 of the men who shot her realized when he saw her...', what is the answer? Based on the clue '1 of the only 2 letters not found in the abbreviat...', what is the answer? Based on the clue '1 of the raccoons most distinctive features most r...', what is the answer? What is associated with: 1 of the top 10 companies that operated food services in 1964 in 1994 its lunch counters ranke…