eSang Networks was established in 2000 to operate an e-commerce business and listed on KOSDAQ in 2005; its operations are currently divided into services, steel, and other business segments. The services segment consists of a fintech-type B2B payment gateway (PG) business and an exhibition business.
The exhibition business is conducted through subsidiary Messe Esang, in which eSang Networks held a 60.35% stake as the largest shareholder as of end-March 2024, with results consolidated into the parent's financial statements.
Messe Esang plans, organizes, and operates exhibitions across various industries, including Korea Build for the construction industry, Mega Zoo for the pet industry, and Kobebaby Fair for the childcare and education sector, holding 104 exhibitions in 2025 with roughly 36,000 booths, about 14,000 exhibiting companies, and about 1.4 million visitors.
The steel segment handles distribution and processing of materials such as stainless steel coils, operating two plasma cutting machines and two laser cutting machines with further equipment additions underway.
This steel business appears to operate with business linkages to affiliates of the ES Group, which is topped by stainless steel specialist Whanin S&T, and the company runs a business-to-business (B2B) e-commerce operation spanning exhibition hosting and stainless coil distribution.
The company also has a subsidiary, ES Service, engaged in facility management.
In the fintech segment, the company has signed a memorandum of understanding with the Korea Federation of SMEs to expand financial support services for small merchants, seeking to broaden value-added services for companies using its B2B platform.