Multimillionaires and ultra-high-net-worth individuals typically bypass standard retail high-street branches, choosing instead to utilize specialized private banking divisions and elite wealth management institutions. Prominent institutions favored by multimillionaires include J.P. Morgan Private Bank, Citi Private Bank, Bank of America Private Bank, Goldman Sachs Wealth Management, and boutique institutions like Coutts or Brown Brothers Harriman. These elite private banks assign dedicated personal bankers to deliver custom commercial lending, multi-currency portfolio management, complex tax optimization, estate and trust structuring, and bespoke concierge services tailored specifically to preserve and grow massive generational fortunes.