NICE Information Service was established in 1985 under Korea's Credit Information Act, listed on KOSDAQ in 2000, and transferred to the KOSPI main board in 2023, making it the country's largest credit information institution.
Its operations are organized into personal credit information (Credit Bureau, CB), corporate information, asset management, and big-data businesses, and it entered the MyData business after obtaining a credit information management license in 2021.
The personal CB unit supplies credit scores and inquiry data to banks, card issuers, capital and savings institutions, as well as internet-only banks such as Kakao Bank and K Bank and various fintech firms, and Korea's personal credit-scoring landscape is effectively a duopoly between this company and Korea Credit Bureau (KCB).
The corporate information business converts data accumulated through credit assessment into online and offline business information products, including online information services, data sales, and technology credit bureau (TCB) evaluations.
One brokerage report dated September 2023 estimated the revenue mix at roughly 65% personal CB, 20% corporate CB, and about 15% from big data, debt collection and other sources, indicating personal CB likely accounts for more than half of total revenue.
Subsidiaries include NICE G-Data for big-data analytics and NICE Credit Information for debt collection and asset management, alongside bond-valuation firm NICE P&I acquired in 2024, advertising agencies Aims Media and Well Communications, and 2025 additions NICE Investing, a capital-market consulting entity, and marketing agency J Bridge Company.
Credit rating is a licensed business requiring Financial Services Commission approval, creating high entry barriers, though telecom carriers and fintech companies have recently developed alternative credit-scoring models that indirectly enter the personal credit assessment space, altering the competitive backdrop.
In MyData, the company operates NICE MaaS (MyData-as-a-Service), a subscription offering aimed at non-MyData licensees, as it seeks to expand this service line.