E-Starco operates across four broad segments: real estate presale/development, property rental, education, and leisure. The presale/development segment builds and sells housing and commercial units, but the company has not pursued a major new development project in recent years and presale revenue has been minimal.
The rental segment, which generates most of the company's substantive revenue, leases owned and unsold real estate for deposit-management income and rent, centered on the 'Daehak Building' in Mokdong, Seoul.
The education segment runs the Walnut English language institute, while the leisure segment operates the Benikea Hotel in Seosan, South Chungcheong, which opened in December 2023 and offers rooms, banquet and wedding services, buffet dining, a restaurant, and a sauna.
The rental business has produced comparatively stable results from deposit management and rental income, whereas the education and leisure segments have faced profitability pressure.
The company states it is pursuing diversification through securing new metropolitan-area presale sites and expanding hotel amenities such as a swimming pool.
Competitively, the firm has little direct exposure to large-scale developer competition given its dormant development pipeline, and its portfolio leans more toward small-scale rental, hospitality, and education services.
Overall, the current revenue mix resembles a mixed asset-rental, hotel, and education services operator more than a traditional development-focused real estate company.