Mining: Largest Japanese companies by total assets

Listed Japanese companies ranked by total assets.

Corporate taxes paidRevenueNet incomeTotal assets World ranking →

5 listed companies (total ¥9.07T)

#Company Total assetsNet assetsRevenueNet income
1 Inpex Corporation
1605 · Mining · Dec 2025
¥7.74T¥4.75T¥2.01T¥394B
2 Japan Petroleum Exploration Co., Ltd.
1662 · Mining · Mar 2026
¥862B¥659B¥340B¥53.4B
3 Nittetsu Mining CO.,Ltd.
1515 · Mining · Mar 2026
¥310B¥168B¥210B¥14.0B
4 K&O Energy Group Inc.
1663 · Mining · Dec 2025
¥128B¥109B¥91.4B¥8.4B
5 Sumiseki Holdings, Inc.
1514 · Mining · Mar 2026
¥32.2B¥29.1B¥10.7B¥2.6B

By sector

Information & Communication608Services558Retail Trade323Wholesale Trade300Electric Appliances229Machinery211Chemicals201Construction149Real Estate131Foods125Other Products110Metal Products88Banks83Pharmaceutical81Transportation Equipment79Land Transportation61Precision Instruments52Glass & Ceramics Products51Textiles & Apparels47Other Financing Business43Iron & Steel36Warehousing & Harbor Transportation34Securities & Commodity Futures33Nonferrous Metals32Electric Power & Gas26Pulp & Paper24Rubber Products16Insurance15Fishery, Agriculture & Forestry11Marine Transportation11Oil & Coal Products9Air Transportation5Mining5

From the latest annual securities reports filed with EDINET. Fiscal years differ by company.