MonotaRO Co., Ltd., doing business as MonotaRO (monotaro.com) is an E-Commerce company base in Osaka. Established in 2000 in Osaka, MonotaRO started as a joint venture company between Grainger and Sumitomo Corporation supplying MRO (Maintenance, Repair and Operations) products in Japan. MonotaRO has successfully innovated in the Japanese MRO market, the second largest industrial market in the world, offering more than 28,000,000 products to more than 11,000,000 customers.

2000年に住友商事と米Grainger社の出資により、住商グレンジャー株式会社(現MonotaRO)として大阪で創業しました。2006年に東証マザーズに上場し、2009年に東証一部(2022年より、東証プライム)へ市場変更しています。
MonotaROは、モノづくりの現場で必要な間接資材（例えば、研磨剤やドリルなどの工具、軍手などの消費財）を主に取り扱うECサイト(monotaro.com)を運営しています。2026年4月時点で、商品点数は2800万点、ご登録ユーザー数は1100万件に達し、間接資材を扱うB toB ECサイトとしては日本最大の規模になりました。
2011年からは韓国、インドネシア、インドでも事業を開始し、積極的にグローバル展開を進めています。私たちとともに成長していただける仲間を大募集しています！

MonotaRO Co., Ltd.

Sakuya Tamura

This department focuses on building and analyzing software solutions and data processes to drive insights and innovation.

Data and Software Development

This department focuses on designing and implementing technology systems and infrastructure.

Engineering Solutions

This department oversees organizational governance and risk management processes.

Governance and Risk

This department is responsible for overseeing the development and management of products, including search data and product information.

Product Management

This department focuses on generating revenue through customer acquisition and management.

MonotaRO Co., Ltd.

Org chart

Teams

Data and Software Development

Engineering Solutions

Governance and Risk

Product Management

Sales Department

Offices

MonotaRO Co., Ltd.

Org chart

Teams

Data and Software Development

Engineering Solutions

Governance and Risk

Product Management

Sales Department

Offices

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