There are many top wealth management companies in the world, and they all work in slightly different ways. Here are some of the best wealth management companies and a brief overview of how they work:

UBS Wealth Management: UBS is a global financial services company that offers wealth management services to high-net-worth individuals and families. UBS works with clients to create customized investment portfolios that are designed to meet their unique financial goals and risk tolerance. UBS charges a fee based on the percentage of assets under management.

Goldman Sachs Private Wealth Management: Goldman Sachs Private Wealth Management offers wealth management services to high-net-worth individuals and families. Goldman Sachs works with clients to develop a comprehensive financial plan that includes investment management, estate planning, tax planning, and risk management. Goldman Sachs charges a fee based on the percentage of assets under management.

J.P. Morgan Private Bank: J.P. Morgan Private Bank provides wealth management services to high-net-worth individuals and families. J.P. Morgan works with clients to develop customized investment strategies that are designed to meet their unique financial goals and risk tolerance. J.P. Morgan charges a fee based on the percentage of assets under management.

Morgan Stanley Wealth Management: Morgan Stanley Wealth Management offers wealth management services to high-net-worth individuals and families. Morgan Stanley works with clients to develop a comprehensive financial plan that includes investment management, retirement planning, estate planning, and tax planning. Morgan Stanley charges a fee based on the percentage of assets under management.

Credit Suisse Private Banking: Credit Suisse Private Banking provides wealth management services to high-net-worth individuals and families. Credit Suisse works with clients to develop customized investment portfolios that are designed to meet their unique financial goals and risk tolerance. Credit Suisse charges a fee based on the percentage of assets under management.

These are just a few examples of the top wealth management companies in the world. Each company offers a range of services, and the fees they charge can vary widely. To choose the best wealth management company for your needs, it's important to research different firms and compare their services, fees, and track records of success.