STOCK TITAN

Largest Companies by Market Cap - March 2026

The largest US-listed companies by market capitalization as the market stood at the close of March 2026. This ranking is frozen at that date and does not move with today's prices.
How these values were calculated
Reconstructed, not recorded
The share counts in force at the close of March 2026 were not recorded at the time. Each value marked est. is that month's closing price multiplied by the share count on record today, so a buyback or an issuance since then moves it. The closing prices are exact; the share counts are today's.
What that changes
Ranks near each other can swap, and a company whose share count changed sharply since March 2026 carries the largest error. Months recorded while their inputs were current carry no marker.

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Market Cap
Rank Change
Sector
201
$74.94B est.
▼ 9
Financial Services
202
$74.90B est.
▼ 20
Industrials
203
$74.89B est.
▼ 15
Industrials
204
$74.87B est.
▼ 25
Basic Materials
205
$74.66B est.
▲ 15
Energy
206
$74.24B est.
▼ 7
Industrials
207
$74.00B est.
▲ 9
Utilities
208
$73.60B est.
▼ 18
Consumer Cyclical
209
$73.57B est.
▼ 2
Consumer Defensive
210
$73.38B est.
▼ 23
Industrials
211
$73.37B est.
▲ 52
Energy
212
$73.27B est.
▼ 14
Financial Services
213
$73.24B est.
▲ 48
Technology
214
$73.04B est.
▲ 44
Energy
215
$72.04B est.
▼ 13
Technology
216
$71.67B est.
▲ 5
Communication Services
217
$71.64B est.
▼ 6
Industrials
218
$71.45B est.
▼ 24
Financial Services
219
$71.29B est.
▲ 55
Energy
220
$70.98B est.
▼ 3
Financial Services
221
$70.87B est.
▼ 32
Consumer Defensive
222
$70.56B est.
▼ 8
Healthcare
223
$70.24B est.
▼ 22
Basic Materials
224
$69.49B est.
▲ 25
Consumer Cyclical
225
$69.41B est.
▲ 1
Financial Services
226
$69.19B est.
▼ 4
Consumer Cyclical
227
$69.15B est.
▼ 15
Industrials
228
$68.85B est.
▲ 2
Communication Services
229
$68.47B est.
▼ 1
Financial Services
230
$68.44B est.
▲ 2
Consumer Cyclical
231
$68.34B est.
▼ 47
Basic Materials
232
$68.20B est.
▼ 29
Consumer Defensive
233
$67.85B est.
▼ 10
Basic Materials
234
$67.68B est.
▼ 34
Industrials
235
$67.38B est.
▼ 4
Industrials
236
$66.68B est.
▲ 14
Real Estate
237
$66.41B est.
▲ 14
Energy
238
$65.42B est.
▼ 25
Consumer Cyclical
239
$65.37B est.
▼ 5
Consumer Cyclical
240
$65.23B est.
▼ 1
Energy
241
$64.82B est.
▼ 17
Industrials
242
$64.69B est.
▲ 17
Basic Materials
243
$64.65B est.
▲ 51
Energy
244
$64.46B est.
▼ 15
Industrials
245
$64.30B est.
▼ 7
Industrials
246
$64.24B est.
▲ 18
Financial Services
247
$63.52B est.
▲ 8
Utilities
248
$63.49B est.
▼ 15
Healthcare
249
$63.26B est.
▲ 28
Energy
250
$62.34B est.
▼ 13
Industrials
251
$62.30B est.
▼ 15
Financial Services
252
$61.12B est.
▼ 27
Healthcare
253
$60.84B est.
▲ 1
Financial Services
254
$60.80B est.
▼ 9
Industrials
255
$60.60B est.
▼ 3
Energy
256
$60.51B est.
▼ 14
Technology
257
$60.49B est.
▼ 11
Real Estate
258
$59.87B est.
▲ 15
Technology
259
$59.74B est.
▼ 19
Consumer Cyclical
260
$59.49B est.
▼ 41
Basic Materials
261
$59.46B est.
▲ 56
Energy
262
$59.32B est.
▼ 15
Financial Services
263
$58.94B est.
▲ 4
Healthcare
264
$58.46B est.
▼ 7
Healthcare
265
$58.18B est.
▼ 3
Industrials
266
$58.04B est.
▲ 45
Energy
267
$57.91B est.
▼ 1
Energy
268
$57.24B est.
—
Financial Services
269
$57.05B est.
▼ 13
Real Estate
270
$56.95B est.
▲ 28
Energy
271
$56.16B est.
▼ 6
Financial Services
272
$55.99B est.
▲ 18
Basic Materials
273
$55.96B est.
▼ 30
Financial Services
274
$55.84B est.
▲ 1
Financial Services
275
$55.65B est.
▼ 6
Financial Services
276
$55.64B est.
▲ 45
Energy
277
$55.14B est.
▼ 17
Consumer Cyclical
278
$55.05B est.
▲ 24
Consumer Defensive
279
$54.96B est.
▲ 39
Technology
280
$54.71B est.
▼ 9
Technology
281
$54.67B est.
▲ 3
Technology
282
$54.37B est.
▼ 2
Utilities
283
$53.89B est.
▲ 22
Energy
284
$53.72B est.
▼ 5
Technology
285
$53.37B est.
▼ 4
Financial Services
286
$53.24B est.
▲ 7
Industrials
287
$52.43B est.
▲ 26
Utilities
288
$52.27B est.
▼ 16
Technology
289
$51.50B est.
▼ 2
Industrials
290
$51.45B est.
▲ 17
Communication Services
291
$50.72B est.
▼ 47
Consumer Cyclical
292
$50.69B est.
▼ 22
Utilities
293
$50.51B est.
▲ 7
Technology
294
$50.16B est.
▲ 14
Utilities
295
$49.64B est.
▼ 19
Technology
296
$49.62B est.
▲ 3
Utilities
297
$49.56B est.
▼ 15
Healthcare
298
$49.49B est.
▼ 9
Healthcare
299
$49.24B est.
▼ 46
Basic Materials
300
$49.13B est.
▼ 17
Industrials
Ranked at close 940 companies
Rows on this page 100 ranks 201–300
Page 3 of 10
Basis Frozen March 2026 close
Market caps are the share price multiplied by shares outstanding, and a company trading under several share classes appears once. This ranking is informational and is not investment advice.

What changed in this ranking

AI-generated summary by Rhea-AI, written on . How Rhea-AI works.

Between the close of March 2026 and the close of February 2026, Petroleo Brasileiro S.A.-Petrobras (PBR) rose 45 places to rank 98; both rankings were reconstructed. Arm Holdings (ARM) climbed 29 places to rank 78. ConocoPhillips (COP) gained 26 places to rank 79. Unilever plc (UL) fell 26 places to rank 114. Southern Copper Corporation (SCCO) fell 21 places to rank 94. HDFC Bank Limited (HDB) declined 20 places to rank 105.

In the top 10, Broadcom Inc. (AVGO) overtook Tesla, Inc. (TSLA) and Meta Platforms, Inc. (META), while TSLA also overtook META. AVGO finished at rank 7. TSLA held rank 8. META finished at rank 9.

Sunbelt Rentals Holdings, Inc. (SUNB) entered the ranking at rank 473. PayPay Corporation (PAYP) entered at rank 711. Exact Sciences Corp (EXAS) left the ranking from rank 611. Confluent, Inc. (CFLT) left from rank 844.

Other climbers included TotalEnergies SE (TTE), Pfizer Inc. (PFE), Shell (SHEL), AT&T (T), The Charles Schwab Corporation (SCHW), PDD Holdings Inc. (PDD), Palantir Technologies Inc. (PLTR), The TJX Companies, Inc. (TJX) and International Business Machines Corporation (IBM). Other fallers included Stryker Corporation (SYK), GE Aerospace (GE), SAP SE (SAP) and Deere & Company (DE).

Compares this month's close with the previous month's close. A company that shifted only because another entered or left the ranking above it is not counted as having moved.