PRONEXUS Group companies

ZAIHON offers premium-quality English translation services tailored to corporate disclosure documents and financial information, including convocation notices and financial results reports of listed companies.

I-N INFORMATION SYSTEMS offers a complete lineup of databases, including those containing economic statistics, industry statistics, financial information, and corporate information.

DISCLOSURE PRO offers business process outsourcing (BPO) services tailored to preparation of disclosure documents and support for consolidated financial reporting.

Cine Focus offers video equipment and operational support services across an extensive range of occasions, including corporate events, academic conferences, trade shows, and entertainment.

JBA Holdings and its seven subsidiaries form the "JBA Group," providing a wide range of professional services in areas such as accounting, IPOs, M&A, and sustainability.

Knowledge Base, Inc. provides full-service system solutions as an IT vendor for financial information providers, major media outlets, and AI-related fields—covering everything from implementation planning and concept/design to development and operations—and offers SaaS products such as CMS and AI chat services.

aiQ Corp. Ltd. provide investor information services that leverage alternative data and AI, including large language models (LLMs), primarily for institutional investors and the asset management industry.

PRONEXUS VIETNAM offers rental office and administrative outsourcing services for Japanese companies entering the Vietnamese market.