Messeesang launched as a specialized exhibition business in 2008 and listed on KOSDAQ in 2023 through a SPAC merger. In its business structure, the exhibition-service segment covering planning, hosting, and operating exhibitions accounted for 95.2% of 2023 revenue, followed by exhibition-space rental at 4.4%.
Flagship shows include Korea Build, the country's largest construction and interior fair, the pet-industry show Megazoo (K-Pet Fair), and the childcare and education fair Kobe Baby Fair, alongside B2B events such as Busan Korea Build, KHF (International Hospital and Health-Tech Fair), KPEX (International Security Industry Exhibition), and the ESG Green Expo.
As of 2024, segment revenue was fairly evenly split, with construction/interior at 21.1%, pet at 17.3%, and childcare/education at 15.9%, while pet-related exhibitions alone represented about 20% of total revenue as of 2023 as the company's flagship B2C category.
The company diversified its portfolio through active M&A, acquiring Korea Build in 2016 and Kobe Baby Fair together with GoCamp (camping and leisure) in 2014, differentiating itself from rivals that focus on a single category.
It opened its own Suwon Messe venue in 2020 and began overseas expansion in 2023 by opening IICC in India, and it also operates Cheongju OSCO, Chungbuk Province's first large convention center that opened last September, under an entrusted management contract.
Korea's exhibition-organizer market is known to be fragmented with roughly 600 operators, but Messeesang is considered a top-tier player by number of events and visitor count.
Leveraging the B2B data capability of its parent, Sang Networks, a big-data-driven marketing platform that matches exhibitors with buyers also forms part of its business.