OTC — All Editions

OTC is an energy & power trade show held in Houston, USA. It draws up to 60,000 attendees and 1,800 exhibitors per edition.

OTC is an annual trade show series based in USA with 1 edition on record. Running since 2026, the series has established itself as a recurring event for professionals, exhibitors, and buyers in the field. Each edition brings together participants from the Energy & Power sector, providing a focused platform for networking, product launches, and business development. The edition history helps exhibitors and attendees understand how the event rotates over time, which markets it serves, and whether the next edition fits their planning cycle. Whether you are planning an upcoming edition or reviewing past events, TradeShowBuzz tracks every OTC edition with verified dates, locations, links to show pages, and buzz scores.