NIKKEI 225 Top Companies List by Market Cap as of August 2026

Keyence Corporation headquarters is in Japan and it develops and delivers sensors, measuring systems, laser markers, microscopes, and machine vision systems worldwide, Keyence is at the forefront of factory automation.

Keyence had 230 Offices in 46 Countries as on 2021. In the US, it has 30 offices. They are providing their products and services to 300,000 customers worldwide.

Banking and Financial services company with headquarters is in Japan.

Mitsubishi Corporation is Japan based company with major business segments:

• Global Environmental & Infrastructure Business Group
• Industrial Finance, Logistics & Development Group
• Energy Business Group
• Metals Group
• Machinery Group
• Chemicals Group
• Living Essentials Group

They have around 60,000 employees as on 2018.

Electronics Manufacturing Company with headquarters is in Japan. Manufactures:

ITOCHU CORPORATION is Overseas Trading and Imports / Exports company with main focus on Textiles, Food, Chemicals, Fertilizer, Metals, Minerals. Headquarters is in Japan. It has 9 Domestic, 94 Overseas offices.

Property Insurance company with headquarters is in Tokyo, Japan.

International Trading and Imports / Exports company with headquarters is in Japan. Imports and Exports Food Products, Metals, Minerals, Chemicals, Fertilzers, Oil and Gas Products etc.

NIPPON TELEGRAPH AND TELEPHONE is Telecom company with headquarters is in Tokyo, Japan. NTT Group has 303,350 employees as on March-2021. NTT Group Core Business Segments:

• Regional Communications Business
• Long Distance and International Communications Business
• Mobile Communications Business
• Data Communications Business

NTT Docomo, NTT Communications, NTT Data are subsidiaries of Nippon Telegraph and Telephone.

JAPAN TOBACCO manufactures Cigarettes and Tobacco related products manufacturing company with headquarters is in Tokyo, Japan.

It also has businesses in manufacturing of pharmaceuticals and processed food products.