Company - Santomo Resources Corporation

About Santomo

Empowering Carbon-Neutral Since 2016

Founded in 2016, Santomo Group is a business development company specializing in carbon-neutral and renewable energy projects. Headquartered in Indonesia, we operate across key markets including Japan, South Korea, Southeast Asia, and Europe.

At Santomo Group, we believe in agile implementation and scalable impact. Our lean, responsive approach ensures fast deployment and measurable results in the global shift toward sustainability.

Let’s Go, BEYOND AND IMPACT!

Company Profile

Santomo Resources Corporation

Company Name

SANTOMO RESOURCES CORPORATION (April 2021)

Group Establishment

PT SANTOMO RESOURCES INDONESIA (April 2016)

President Director

Tomoichi Yamaguchi

Business

Business Development of Renewable Energy

Employees (Consolidated)

100 Persons (January 2026)

Head Office

Pacific Century Place Marunouchi1-11-1 Marunouchi, Chiyoda-ku, Tokyo 100-6213, Japan

Telephone

+81 (0)3-6775-9226

Santomo Group Subsidiary

Members of Santomo Group

Santomo Biomass Indonesia

Santomo Green Power Management

Santomo Resources Indonesia

Leadership

Meet our Founders

Ir. Achmad Kalla

Co-Founder of Santomo Resources Indonesia

After earning his degree from the Bandung Institute of Technology, he became a shareholder in several companies within Indonesia’s KALLA GROUP, where he played an active role in driving business growth and expansion. He is also the younger brother of Jusuf Kalla, the former Vice President of Indonesia.

Tomoichi Yamaguchi

Founder of Santomo Group

After graduating from Kagoshima University, he began his career at Toyota Tsusho Corporation before founding Santomo Resources in 2016. He brings deep expertise in energy trading, renewable energy, emissions trading, and electricity asset management, with hands-on experience in business development, incorporation, and operations management.

Project Locations

Santomo Project Locations