WhichIndex

Largest companies in Japan

We track 1 Japan stock index (Nikkei 225), covering 226 companies.

Largest Japan companies by market cap

Market caps from each exchange's listings, converted to US dollars at the same day's exchange rates, as of 2026-10-09.

The largest Japan companies among those we track
#CompanyMarket capIndexes
1Mitsubishi UFJ Financial Group, Inc.$236.3 billion2
2Toyota Motor Corporation$233.3 billion2
3Recruit Holdings Co., Ltd.$168.2 billion1
4Hitachi, Ltd.$156.7 billion1
5Softbank Group Corp.$154.4 billion1
6Sony Group Corporation$153.4 billion2
7Sumitomo Mitsui Financial Group Inc$148.9 billion2
8Fast Retailing Co., Ltd.$144.3 billion1
9Advantest Corp.$142.5 billion1
10Tokyo Electron Ltd.$131.5 billion1
11Kioxia Holdings Corp.$127.4 billion1
12Keyence Corp.$119.1 billion1
13Mitsubishi Corp.$114.3 billion1
14Mizuho Financial Group, Inc.$114.0 billion2
15Tokio Marine Holdings, Inc.$104.9 billion1
16Itochu Corp.$104.0 billion1
17Mitsui & Co., Ltd.$91.7 billion1
18Ntt, Inc.$90.7 billion1
19Japan Tobacco Inc.$85.7 billion1
20Mitsubishi Heavy Ind., Ltd.$74.7 billion1
21Softbank Corp.$72.2 billion1
22Chugai Pharmaceutical Co., Ltd.$72.1 billion1
23Murata Manufacturing Co., Ltd.$71.3 billion1
24Kddi Corp.$67.4 billion1
25Shin-etsu Chemical Co., Ltd.$66.7 billion1
26Takeda Pharmaceutical Company Limited$65.5 billion2
27Nintendo Co., Ltd.$62.8 billion1
28Mitsubishi Electric Corp.$61.1 billion1
29Hoya Corp.$55.2 billion1
30Panasonic Holdings Corp.$53.1 billion1
31Marubeni Corp.$52.3 billion1
32Sumitomo Corp.$52.0 billion1
33Fujitsu Ltd.$49.4 billion1
34Ms&ad Insurance Group Holdings, Inc.$48.0 billion1
35Nec Corp.$45.4 billion1
36Honda Motor Company, Ltd.$44.5 billion2
37Toyota Tsusho Corp.$44.3 billion1
38Daiichi Life Group, Inc.$41.9 billion1
39Fujikura Ltd.$41.9 billion1
40Otsuka Holdings Co., Ltd.$41.6 billion1
41Japan Post Holdings Co., Ltd.$41.3 billion1
42Sompo Holdings, Inc.$40.2 billion1
43ORIX Corporation$39.2 billion2
44Komatsu Ltd.$37.9 billion1
45Daikin Industries, Ltd.$37.8 billion1
46Sumitomo Electric Ind., Ltd.$35.0 billion1
47Oriental Land Co., Ltd.$34.1 billion1
48Disco Corp.$33.4 billion1
49Fanuc Corp.$33.1 billion1
50Daiichi Sankyo Co., Ltd.$32.7 billion1
51Renesas Electronics Corp.$32.3 billion1
52Bridgestone Corp.$31.7 billion1
53Tdk Corp.$31.2 billion1
54Seven & I Holdings Co., Ltd.$30.8 billion1
55Resona Holdings, Inc.$30.6 billion1
56Ajinomoto Co., Inc.$30.3 billion1
57Mitsubishi Estate Co., Ltd.$29.9 billion1
58Ibiden Co., Ltd.$29.7 billion1
59Inpex Corp.$29.6 billion1
60Denso Corp.$29.5 billion1
61Astellas Pharma Inc.$29.2 billion1
62Sumitomo Mitsui Trust Group, Inc.$28.1 billion1
63Mitsui Fudosan Co., Ltd.$28.0 billion1
64Kyocera Corp.$27.6 billion1
65East Japan Railway Co.$26.8 billion1
66Nomura Holdings Inc$26.3 billion2
67Canon Inc.$26.2 billion1
68Fujifilm Holdings Corp.$26.0 billion1
69Bandai Namco Holdings Inc.$25.6 billion1
70Suzuki Motor Corp.$25.6 billion1
71Eneos Holdings, Inc.$24.7 billion1
72Central Japan Railway Co., Ltd.$24.0 billion1
73Terumo Corp.$22.7 billion1
74Ly Corp.$22.7 billion1
75Nomura Research Institute, Ltd.$22.4 billion1
76Nippon Steel Corp.$22.0 billion1
77Kao Corp.$21.6 billion1
78Lasertec Corp.$21.4 billion1
79Konami Group Corp.$21.4 billion1
80Aeon Co., Ltd.$21.1 billion1
81Sumitomo Realty & Development Co., Ltd.$19.9 billion1
82The Kansai Electric Power Co., Inc.$19.6 billion1
83Kubota Corp.$18.7 billion1
84Nippon Yusen K.k.$18.6 billion1
85Daiwa House Ind. Co., Ltd.$18.5 billion1
86Secom Co., Ltd.$17.2 billion1
87Shionogi & Co., Ltd.$16.5 billion1
88Mitsui O.s.k.lines, Ltd.$16.1 billion1
89Ihi Corp.$16.1 billion1
90Ryohin Keikaku Co., Ltd.$16.1 billion1
91Jx Advanced Metals Corp.$16.0 billion1
92Asahi Group Holdings, Ltd.$15.8 billion1
93Nitto Denko Corp.$15.2 billion1
94Kirin Holdings Co., Ltd.$15.1 billion1
95Daiwa Securities Group Inc.$15.0 billion1
96Resonac Holdings Corp.$14.9 billion1
97Sekisui House, Ltd.$14.7 billion1
98T&d Holdings, Inc.$14.5 billion1
99Osaka Gas Co., Ltd.$14.3 billion1
100Pan Pacific International Holdings Corp.$14.2 billion1

Indexes

Companies in the most indexes

Japan companies by number of index memberships
CompanyIndexesMember of
Honda Motor Company, Ltd.2Nikkei 225, NYSE Composite
Mitsubishi UFJ Financial Group, Inc.2NYSE Composite, Nikkei 225
Mizuho Financial Group, Inc.2NYSE Composite, Nikkei 225
Nomura Holdings Inc2Nikkei 225, NYSE Composite
ORIX Corporation2Nikkei 225, NYSE Composite
Sony Group Corporation2Nikkei 225, NYSE Composite
Sumitomo Mitsui Financial Group Inc2NYSE Composite, Nikkei 225
Takeda Pharmaceutical Company Limited2Nikkei 225, NYSE Composite
Toyota Motor Corporation2Nikkei 225, NYSE Composite
Advantest Corp.1Nikkei 225
Aeon Co., Ltd.1Nikkei 225
Agc Inc.1Nikkei 225
Ajinomoto Co., Inc.1Nikkei 225
Alps Alpine Co., Ltd.1Nikkei 225
Amada Co., Ltd.1Nikkei 225
Ana Holdings Inc.1Nikkei 225
Aozora Bank, Ltd.1Nikkei 225
Asahi Group Holdings, Ltd.1Nikkei 225
Asahi Kasei Corp.1Nikkei 225
Astellas Pharma Inc.1Nikkei 225

Where Japan sits on the map

Lit tiles are the Japan indexes we track.

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