Wondering what Western Union is up to in your province? Click on your province to find Western Union's regional promotions, news and events. Innovation, trust and convenience remain the hallmark of our business as we continue to position Western Union to compete in a fast-growing global market. Western Union works by accepting cash at one location and paying it to a customer at a different location. Western Union agent locations. Western Union is subject to a wide range of laws and regulations and has a team dedicated to addressing these areas. Western Union is a global leader in international money transfer. Send money around the world today. For today Western Union takes the leading position on the market of fast money transfers.