Prudential's the name of two companies, and buildings named after them: Companies Prudential plc, a United Kingdom-based financial services company Prudential Financial, a United States-based financial services company Buildings Prudential Tower (part of the Prudential Center complex), Boston's second-tallest building after the John Hancock Tower One Prudential Plaza (Jacksonville), 7th tallest building in Jacksonville, Florida Two Prudential Plaza (Jacksonville), 8th tallest building in J… (More on Prudential)