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.

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Rank
Symbol
Company Name
Market Cap
Rank Change
Sector
501
$24.44B
▲ 42
Fats & Oils
502
$24.41B
▼ 4
503
$24.33B
▲ 18
Electric & Other Services Combined
504
$24.27B
▼ 5
Semiconductors & Related Devices
505
$24.25B
▼ 11
Services-business Services, Nec
506
$24.23B
▼ 35
Surgical & Medical Instruments & Apparatus
507
$24.15B
▼ 16
Semiconductors & Related Devices
508
$24.15B
▲ 1
Fire, Marine & Casualty Insurance
509
$24.06B
▲ 21
Security & Commodity Brokers, Dealers, Exchanges & Services
510
$23.98B
▲ 35
Printed Circuit Boards
511
$23.76B
▼ 29
Paints, Varnishes, Lacquers, Enamels & Allied Prods
512
$23.76B
▼ 29
Retail-building Materials, Hardware, Garden Supply
513
$23.72B
▲ 83
Finance Services
514
$23.72B
▼ 11
Fire, Marine & Casualty Insurance
515
$23.57B
▲ 57
Services-computer Programming, Data Processing, Etc.
516
$23.54B
▲ 4
517
$23.33B
▼ 9
Real Estate Investment Trusts
518
$23.12B
▲ 51
519
$23.06B
▼ 24
520
$23.06B
▼ 76
Services-business Services, Nec
521
$23.02B
▼ 59
522
$22.89B
▼ 10
523
$22.84B
▼ 7
Transportation Services
524
$22.69B
▲ 8
Services-computer Programming Services
525
$22.59B
▼ 29
526
$22.56B
▲ 24
Poultry Slaughtering and Processing
527
$22.48B
▼ 52
528
$22.47B
▼ 75
Retail-retail Stores, Nec
529
$22.43B
▲ 70
Services-computer Programming Services
530
$22.37B
▲ 24
Electric & Other Services Combined
531
$22.36B
▼ 8
Retail-eating Places
532
$22.29B
533
$22.29B
▲ 1
National Commercial Banks
534
$22.18B
▲ 2
Real Estate Investment Trusts
535
$22.13B
▲ 21
Finance Services
536
$22.11B
▼ 21
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics
537
$22.05B
▼ 35
Operative Builders
538
$21.96B
▲ 17
Fire, Marine & Casualty Insurance
539
$21.88B
▼ 4
Services-medical Laboratories
540
$21.84B
▲ 25
State Commercial Banks
541
$21.82B
▼ 12
Insurance Agents, Brokers & Service
542
$21.63B
Services-medical Laboratories
543
$21.61B
▲ 21
Motor Vehicles & Passenger Car Bodies
544
$21.60B
▼ 39
Mineral Royalty Traders
545
$21.56B
▼ 12
Instruments for Meas & Testing of Electricity & Elec Signals
546
$21.55B
▼ 28
Orthopedic, Prosthetic & Surgical Appliances & Supplies
547
$21.51B
▲ 37
548
$21.49B
▲ 11
National Commercial Banks
549
$21.47B
▼ 24
Retail-home Furniture, Furnishings & Equipment Stores
550
$21.33B
▼ 3
Electrical Industrial Apparatus
551
$21.31B
▼ 2
Television Broadcasting Stations
552
$21.20B
▲ 31
Semiconductors & Related Devices
553
$21.17B
▲ 32
Plastic Materials, Synth Resins & Nonvulcan Elastomers
554
$21.16B
▼ 35
Services-consumer Credit Reporting, Collection Agencies
555
$21.05B
▼ 31
Retail-variety Stores
556
$20.97B
▲ 10
557
$20.92B
▼ 78
General Bldg Contractors - Residential Bldgs
558
$20.90B
▼ 41
Paperboard Containers & Boxes
559
$20.82B
▼ 8
Hospital & Medical Service Plans
560
$20.77B
▲ 14
561
$20.68B
▲ 10
Biological Products, (no Diagnostic Substances)
562
$20.66B
▼ 22
Services-advertising Agencies
563
$20.54B
▼ 24
564
$20.48B
▲ 51
Retail-department Stores
565
$20.47B
▲ 8
Men's & Boys' Furnishgs, Work Clothg, & Allied Garments
566
$20.37B
▼ 14
Finance Services
567
$20.31B
▲ 12
Wholesale-groceries & Related Products
568
$20.16B
▲ 12
Biological Products, (no Diagnostic Substances)
569
$20.15B
▼ 55
Wholesale-lumber & Other Construction Materials
570
$20.09B
▲ 44
Computer Storage Devices
571
$20.03B
▲ 5
572
$20.01B
▲ 21
Pharmaceutical Preparations
573
$19.95B
▲ 137
Agricultural Chemicals
574
$19.90B
▼ 7
Trucking (no Local)
575
$19.86B
▼ 49
Grain Mill Products
576
$19.85B
▼ 18
Steel Pipe & Tubes
577
$19.84B
▲ 21
578
$19.80B
▲ 166
Semiconductors & Related Devices
579
$19.69B
▼ 86
Services-prepackaged Software
580
$19.58B
▲ 29
Steel Works, Blast Furnaces & Rolling Mills (coke Ovens)
581
$19.58B
▼ 13
Arrangement of Transportation of Freight & Cargo
582
$19.56B
▼ 19
Services-computer Integrated Systems Design
583
$19.51B
Computer Storage Devices
584
$19.39B
▼ 14
585
$19.38B
▲ 45
586
$19.36B
▼ 113
Gold and Silver Ores
587
$19.29B
▲ 14
Accident & Health Insurance
588
$19.23B
▲ 55
589
$19.23B
▲ 17
Investment Advice
590
$19.17B
▲ 4
591
$19.15B
▼ 29
592
$19.14B
▲ 28
Special Industry Machinery (no Metalworking Machinery)
593
$19.10B
▲ 42
Services-prepackaged Software
594
$19.08B
▲ 6
Services-commercial Physical & Biological Research
595
$19.02B
▼ 14
Services-business Services, Nec
596
$18.91B
▲ 1
Paperboard Containers & Boxes
597
$18.90B
▼ 51
Paper Mills
598
$18.88B
▲ 18
Electric & Other Services Combined
599
$18.79B
▼ 24
Services-business Services, Nec
600
$18.79B
▲ 8
Cutlery, Handtools & General Hardware
Ranked at close 939 companies
Rows on this page 100 ranks 501–600
Page 6 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.

PETROLEO BRASILEIRO S.A.-PETROBRAS ADS (REP 1 (PBR) was the standout climber between the 2026-02-01 and 2026-03-01 rankings, rising 45 places to rank 98 from rank 143. Arm Holdings plc American (ARM) climbed 29 places to rank 78 from rank 107. ConocoPhillips (COP) climbed 26 places to rank 79 from rank 105, while TotalEnergies SE (TTE) climbed 18 places to rank 58 from rank 76.

Unilever plc (UL) was the sharpest faller, declining 26 places to rank 114 from rank 88. Southern Copper Corporation (SCCO) declined 21 places to rank 94 from rank 73, and HDFC Bank Limited (HDB) declined 20 places to rank 105 from rank 85. Stryker Corporation (SYK) slipped 11 places to rank 107 from rank 96. Other notable fallers were GE Aerospace (GE), SAP SE (SAP) and Deere & Company (DE).

Inside the top 10, Broadcom Inc. (AVGO) rose 2 places to rank 7. AVGO overtook Tesla, Inc. (TSLA) and Meta Platforms, Inc. (META), while TSLA overtook META. TSLA held rank 8, and META fell 2 places to rank 9.

Sunbelt Rentals Holdings, Inc. (SUNB) entered at rank 472. PayPay Corporation (PAYP) entered at rank 709. Exact Sciences Corp (EXAS) left after previously holding rank 610, while Confluent, Inc. (CFLT) left after rank 842. Both monthly snapshots were reconstructed.

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.