Industries Ranked by Market Cap

211 industry sectors ranked by total market capitalization — from trillion-dollar sectors like technology, banking and healthcare to billion-dollar niche industries. Explore how market value is distributed across global stock market sectors, with company counts and combined market cap for each industry. Updated daily.

Rank Industry Total Market Cap (USD) Companies Count
1 Technology $52.34 Trillion 4,776
2 AI - Artificial Intelligence $52.19 Trillion 4,482
3 Banking & Financial Services $20.02 Trillion 2,417
4 Semiconductors $15.63 Trillion 379
5 Banks - Diversified $7.99 Trillion 70
6 Internet Content & Information $7.93 Trillion 186
7 Drug Manufacturers - General $7.20 Trillion 87
8 Banks - Regional $7.03 Trillion 861
9 Software - Infrastructure $5.44 Trillion 458
10 Consumer Electronics $5.30 Trillion 129
11 Internet Retail $3.84 Trillion 130
12 Specialty Industrial Machinery $3.72 Trillion 861
13 Aerospace & Defense $3.66 Trillion 268
14 Semiconductor Equipment & Materials $3.51 Trillion 222
15 Discount Stores $3.50 Trillion 28
16 Auto Manufacturers $3.27 Trillion 161
17 Telecom Services $3.25 Trillion 302
18 Oil & Gas Integrated $3.15 Trillion 62
19 Software - Application $2.88 Trillion 855
20 Insurance - Diversified $2.46 Trillion 88
21 Electronic Components $2.35 Trillion 666
22 Capital Markets $2.16 Trillion 416
23 Other Industrial Metals & Mining $2.09 Trillion 1,145
24 Biotechnology $1.97 Trillion 1,277
25 Asset Management $1.96 Trillion 1,112
26 Credit Services $1.91 Trillion 267
27 Specialty Chemicals $1.90 Trillion 709
28 Utilities - Regulated Electric $1.86 Trillion 158
29 Electrical Equipment & Parts $1.84 Trillion 592
30 Communication Equipment $1.66 Trillion 365
31 Engineering & Construction $1.56 Trillion 754
32 Gold $1.43 Trillion 588
33 Packaged Foods $1.43 Trillion 621
34 Information Technology Services $1.36 Trillion 495
35 Household & Personal Products $1.34 Trillion 216
36 Insurance - Life $1.32 Trillion 86
37 Computer Hardware $1.29 Trillion 223
38 Medical Devices $1.28 Trillion 437
39 Luxury Goods $1.21 Trillion 91
40 Drug Manufacturers - Specialty & Generic $1.17 Trillion 625
41 Farm & Heavy Construction Machinery $1.16 Trillion 164
42 Oil & Gas E&P $1.13 Trillion 405
43 Entertainment $1.10 Trillion 280
44 Oil & Gas Midstream $1.09 Trillion 105
45 Conglomerates $1.04 Trillion 310
46 Diagnostics & Research $996.77 Billion 167
47 Utilities - Diversified $989.74 Billion 59
48 Apparel Retail $971.60 Billion 103
49 Auto Parts $970.72 Billion 637
50 Insurance - Property & Casualty $900.15 Billion 110
51 Steel $891.98 Billion 413
52 Oil & Gas Refining & Marketing $887.40 Billion 110
53 Beverages - Non-Alcoholic $880.22 Billion 85
54 Medical Instruments & Supplies $876.88 Billion 216
55 Financial Data & Stock Exchanges $859.54 Billion 54
56 Utilities - Renewable $803.72 Billion 230
57 Railroads $760.34 Billion 110
58 Building Products & Equipment $728.53 Billion 247
59 Integrated Freight & Logistics $668.01 Billion 189
60 Chemicals $656.73 Billion 368
61 Restaurants $617.09 Billion 164
62 Healthcare Plans $596.41 Billion 17
63 Real Estate Services $594.49 Billion 458
64 Building Materials $591.08 Billion 244
65 Home Improvement Retail $575.02 Billion 33
66 Beverages - Brewers $565.77 Billion 65
67 Tobacco $553.99 Billion 32
68 Travel Services $541.95 Billion 88
69 Electronic Gaming & Multimedia $515.78 Billion 178
70 Beverages - Wineries & Distilleries $514.23 Billion 104
71 Scientific & Technical Instruments $495.63 Billion 196
72 Marine Shipping $493.17 Billion 252
73 Grocery Stores $481.54 Billion 69
74 Utilities - Independent Power Producers $479.43 Billion 78
75 Airlines $477.57 Billion 92
76 Medical Care Facilities $468.26 Billion 205
77 Oil & Gas Equipment & Services $467.54 Billion 184
78 Copper $460.91 Billion 92
79 Thermal Coal $459.64 Billion 109
80 Insurance Brokers $448.32 Billion 45
81 Specialty Business Services $428.69 Billion 231
82 Furnishings, Fixtures & Appliances $408.22 Billion 306
83 REIT - Specialty $405.70 Billion 33
84 REIT - Retail $388.68 Billion 100
85 Waste Management $386.40 Billion 167
86 Specialty Retail $385.07 Billion 223
87 Industrial Distribution $361.01 Billion 114
88 Lodging $353.60 Billion 148
89 Real Estate - Development $350.18 Billion 488
90 REIT - Industrial $340.52 Billion 50
91 Packaging & Containers $324.49 Billion 260
92 Insurance - Reinsurance $319.04 Billion 33
93 Utilities - Regulated Gas $317.94 Billion 97
94 Farm Products $309.11 Billion 316
95 Medical Distribution $300.60 Billion 73
96 Aluminum $291.78 Billion 84
97 Advertising Agencies $291.58 Billion 186
98 Agricultural Inputs $284.86 Billion 187
99 REIT - Healthcare Facilities $277.99 Billion 30
100 Rental & Leasing Services $275.41 Billion 90
101 Financial Conglomerates $273.97 Billion 53
102 Airports & Air Services $269.61 Billion 47
103 Metal Fabrication $243.07 Billion 246
104 Footwear & Accessories $217.98 Billion 85
105 Leisure $206.26 Billion 176
106 REIT - Residential $205.67 Billion 65
107 REIT - Diversified $202.84 Billion 153
108 Apparel Manufacturing $196.26 Billion 201
109 Tools & Accessories $192.95 Billion 125
110 Other Precious Metals & Mining $192.74 Billion 294
111 Residential Construction $186.99 Billion 71
112 Consulting Services $184.52 Billion 78
113 Auto & Truck Dealerships $184.40 Billion 89
114 Department Stores $181.84 Billion 130
115 Security & Protection Services $179.17 Billion 117
116 Confectioners $173.17 Billion 82
117 Resorts & Casinos $160.92 Billion 75
118 Food Distribution $152.36 Billion 75
119 Utilities - Regulated Water $151.01 Billion 81
120 Gambling $144.08 Billion 65
121 Electronics & Computer Distribution $138.78 Billion 135
122 Solar $131.31 Billion 119
123 Infrastructure Operations $128.27 Billion 64
124 Real Estate - Diversified $126.82 Billion 118
125 Trucking $125.71 Billion 47
126 Health Information Services $124.39 Billion 166
127 Insurance - Specialty $116.05 Billion 35
128 Textile Manufacturing $112.13 Billion 304
129 Uranium $103.78 Billion 53
130 Paper & Paper Products $103.21 Billion 120
131 REIT - Office $97.33 Billion 69
132 Education & Training Services $94.30 Billion 135
133 Pollution & Treatment Controls $82.98 Billion 109
134 Publishing $82.19 Billion 114
135 Pharmaceutical Retailers $68.65 Billion 49
136 REIT - Mortgage $65.13 Billion 43
137 Mortgage Finance $61.63 Billion 47
138 Shell Companies $58.59 Billion 376
139 Broadcasting $54.95 Billion 78
140 REIT - Hotel & Motel $48.73 Billion 31
141 Oil & Gas Drilling $47.25 Billion 40
142 Personal Services $46.61 Billion 33
143 Banks - Regional $45.69 Billion 6
144 Cannabis & CBD $45.09 Billion 170
145 Lumber & Wood Production $43.36 Billion 80
146 Recreational Vehicles $41.46 Billion 35
147 Staffing & Employment Services $35.45 Billion 78
148 Automobiles & Auto Parts $29.55 Billion 19
149 Business Equipment & Supplies $27.77 Billion 74
150 Coking Coal $24.53 Billion 31
151 Semiconductors & Semiconductor Equipment $21.99 Billion 59
152 Silver $15.15 Billion 30
153 Utilities - Renewable $9.80 Billion 2
154 Pharmaceuticals $7.96 Billion 30
155 Machinery, Tools, Heavy Vehicles, Trains & Ships $7.72 Billion 51
156 Telecommunications Services $6.05 Billion 4
157 Real Estate Operations $4.58 Billion 10
158 Software & IT Services $4.12 Billion 39
159 Media & Publishing $3.30 Billion 12
160 Investment Banking & Investment Services $2.47 Billion 14
161 Biotechnology & Medical Research $2.24 Billion 10
162 Professional & Commercial Services $1.76 Billion 19
163 Electronic Equipment & Parts $1.76 Billion 27
164 Textiles & Apparel $1.65 Billion 9
165 Aerospace & Defense $1.64 Billion 11
166 Real Estate - Development $1.48 Billion 4
167 Communications & Networking $1.37 Billion 18
168 Construction & Engineering $1.36 Billion 14
169 Healthcare Equipment & Supplies $1.24 Billion 10
170 Utilities - Regulated Water $1.24 Billion 2
171 REIT-Office $1.03 Billion 2
172 Specialty Retailers $754.76 Million 1
173 Utilities - Independent Power Producers $696.51 Million 1
174 Hotels & Entertainment Services $620.13 Million 7
175 Leisure Products $602.43 Million 5
176 Metals & Mining $488.34 Million 8
177 Investment Holding Companies $427.58 Million 3
178 REIT - Diversified $374.21 Million 1
179 Computers, Phones & Household Electronics $364.49 Million 12
180 Software - Application $340.32 Million 5
181 Containers & Packaging $319.44 Million 3
182 Banking Services $305.47 Million 5
183 Drug Manufacturers - Specialty & Generic $299.46 Million 2
184 Oil & Gas $288.05 Million 5
185 Food & Drug Retailing $273.62 Million 3
186 Food & Tobacco $218.82 Million 7
187 Personal & Household Products & Services $217.96 Million 4
188 Beverages $215.01 Million 2
189 Office Equipment $176.64 Million 2
190 Miscellaneous Educational Service Providers $168.88 Million 3
191 Freight & Logistics Services $145.45 Million 1
192 Diversified Retail $135.69 Million 2
193 Consumer Goods Conglomerates $124.93 Million 1
194 Homebuilding & Construction Supplies $116.66 Million 5
195 Natural Gas Utilities $113.84 Million 1
196 Professional & Business Education $101.42 Million 1
197 Transport Infrastructure $87.54 Million 1
198 Renewable Energy $76.16 Million 3
199 Residential & Commercial REITs $63.39 Million 2
200 Construction Materials $59.78 Million 2
201 Passenger Transportation Services $55.12 Million 1
202 Financial Technology (Fintech) & Infrastructure $53.55 Million 3
203 Other $45.59 Million 6
204 Beverages - Non-Alcoholic $39.92 Million 1
205 Household Goods $38.45 Million 3
206 Coal $36.62 Million 1
207 Electrical Utilities & IPPs $33.93 Million 2
208 Diversified Industrial Goods Wholesale $24.81 Million 1
209 Paper & Forest Products $22.25 Million 1
210 Banks-Regional $14.72 Million 1
211 Healthcare Providers & Services $5.29 Million 2

Track real-time market capitalization across global industry sectors. Compare market values, analyze sector performance, and discover leading industries by total market cap. View global rankings