Plan B Media Public Company Limited, together with its subsidiaries, provides advertising media production services in Thailand. The company operates in two segments, Out-of-Home Media and Engagement Marketing. The Out-of-Home Media segment offers advertising media production, advertising space, and airtime rental services. The Engagement Marketing segment provides sports marketing and artist management services. The company also offers out of home advertising and advertising agency services; and develops and manages artists, as well as produces shows and contents for broadcasting. In addition, it holds investments in boxing business; provides online service influencer platform; and offers billboard rental services. The company was incorporated in 2005 and is based in Bangkok, Thailand.