505 United Limited was established by a team of passionate media players and sports maniac with marketing experience in May 2005. The company focuses on sports, entertainment and social media management, has a solid background of sports and entertainment related creative content development, audio-visual production and event management. We make things happen. creative things, entertaining things, sporty things, passionate things. 505 united was a pioneer in sports entertainment, and is now the number one destination if you are looking for ways to engage and enchant people in Hong Kong and beyond.