Those looking for Western Union branches seem to arrive at our site because of our article Western Union branches have varying exchange rates. In 1873 Western Union purchased a majority of shares in the International Ocean Telegraph Company. This was an important move because it marked Western Union's entry into the foreign telegraph market. Having previously worked with foreign companies, Western Union now began competing for overseas business. Find Western Union Location in your country. Fast. Simple. List Western Union agent locations. Western Union offers one of the easiest ways for families and friends to send money and stay connected almost anywhere in the world.