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
801
$11.51B
▲ 7
Motor Vehicle Parts & Accessories
802
$11.42B
▲ 29
Water Supply
803
$11.34B
▼ 100
804
$11.33B
▲ 1
Real Estate Investment Trusts
805
$11.32B
▲ 14
806
$11.31B
▼ 22
Surgical & Medical Instruments & Apparatus
807
$11.27B
▲ 19
Services-personal Services
808
$11.27B
▼ 52
Services-prepackaged Software
809
$11.25B
▲ 11
National Commercial Banks
810
$11.25B
▲ 87
Pipe Lines (no Natural Gas)
811
$11.23B
▲ 13
Services-computer Integrated Systems Design
812
$11.21B
▲ 25
Security Brokers, Dealers & Flotation Companies
813
$11.19B
▲ 3
Semiconductors & Related Devices
814
$11.17B
▼ 115
Services-prepackaged Software
815
$11.13B
▲ 3
Motor Vehicle Parts & Accessories
816
$11.01B
▲ 63
Meat Packing Plants
817
$10.99B
▼ 77
Concrete Products, Except Block & Brick
818
$10.92B
▲ 15
819
$10.92B
▼ 4
Pharmaceutical Preparations
820
$10.90B
▼ 23
Metal Cans
821
$10.85B
▼ 11
Retail-eating Places
822
$10.85B
▼ 13
Real Estate Investment Trusts
823
$10.83B
▼ 27
Services-general Medical & Surgical Hospitals, Nec
824
$10.82B
▲ 32
Natural Gas Transmission
825
$10.81B
▲ 9
Life Insurance
826
$10.79B
▲ 2
Insurance Carriers, Nec
827
$10.79B
▲ 8
National Commercial Banks
828
$10.78B
▲ 11
Biological Products, (no Diagnostic Substances)
829
$10.76B
▼ 96
Services-computer Integrated Systems Design
830
$10.73B
▲ 34
Services-prepackaged Software
831
$10.73B
▼ 58
Cutlery, Handtools & General Hardware
832
$10.73B
▼ 15
Services-miscellaneous Amusement & Recreation
833
$10.72B
▼ 12
Investment Advice
834
$10.67B
▲ 4
Services-prepackaged Software
835
$10.66B
▲ 8
Retail-eating Places
836
$10.64B
▼ 11
Life Insurance
837
$10.61B
▲ 3
Fire, Marine & Casualty Insurance
838
$10.60B
▲ 21
Services-management Services
839
$10.56B
▼ 56
840
$10.54B
▼ 4
Hotels & Motels
841
$10.51B
▼ 71
Plastics Foam Products
842
$10.47B
Services-computer Integrated Systems Design
843
$10.34B
▲ 6
Retail-computer & Computer Software Stores
844
$10.31B
▼ 44
Canned, Fruits, Veg, Preserves, Jams & Jellies
845
$10.27B
▲ 21
Services-prepackaged Software
846
$10.27B
▲ 40
Services-computer Programming, Data Processing, Etc.
847
$10.20B
▲ 5
Measuring & Controlling Devices, Nec
848
$10.18B
▼ 60
Water, Sewer, Pipeline, Comm & Power Line Construction
849
$10.13B
▼ 5
Insurance Agents, Brokers & Service
850
$10.12B
▼ 2
Printed Circuit Boards
851
$10.08B
▲ 4
Services-prepackaged Software
852
$10.05B
▼ 50
Cogeneration Services & Small Power Producers
853
$10.03B
▼ 3
Real Estate Investment Trusts
854
$10.02B
▲ 78
Services-computer Programming, Data Processing, Etc.
855
$10.01B
▼ 26
Metalworkg Machinery & Equipment
856
$9.96B
▲ 1
General Industrial Machinery & Equipment
857
$9.95B
▲ 1
Real Estate Investment Trusts
858
$9.93B
▲ 12
Retail-catalog & Mail-order Houses
859
$9.91B
▲ 10
Electric Services
860
$9.90B
▲ 23
861
$9.90B
▲ 13
Fabricated Plate Work (boiler Shops)
862
$9.87B
▼ 40
Miscellaneous Fabricated Metal Products
863
$9.87B
▲ 9
Services-misc Health & Allied Services, Nec
864
$9.85B
▼ 71
Construction - Special Trade Contractors
865
$9.84B
▼ 14
Industrial & Commercial Fans & Blowers & Air Purifying Equip
866
$9.83B
▼ 1
Retail-auto Dealers & Gasoline Stations
867
$9.82B
▼ 20
Real Estate Investment Trusts
868
$9.81B
▼ 6
Wholesale-machinery, Equipment & Supplies
869
$9.77B
▼ 23
Laboratory Analytical Instruments
870
$9.72B
▼ 7
Surety Insurance
871
$9.69B
▼ 26
Miscellaneous Fabricated Metal Products
872
$9.60B
▼ 135
873
$9.60B
▼ 19
Services-hospitals
874
$9.58B
▲ 49
Services-prepackaged Software
875
$9.54B
▲ 13
876
$9.51B
▼ 8
Security Brokers, Dealers & Flotation Companies
877
$9.49B
▼ 1
Electrical Work
878
$9.42B
▲ 2
Security Brokers, Dealers & Flotation Companies
879
$9.37B
▲ 3
State Commercial Banks
880
$9.37B
▼ 13
Trucking (no Local)
881
$9.34B
▼ 6
Services-auto Rental & Leasing (no Drivers)
882
$9.31B
▲ 8
Hotels & Motels
883
$9.28B
▼ 92
884
$9.22B
▲ 44
Security Brokers, Dealers & Flotation Companies
885
$9.18B
▲ 4
Real Estate Investment Trusts
886
$9.12B
▲ 44
Retail-auto Dealers & Gasoline Stations
887
$9.12B
▼ 26
Semiconductors & Related Devices
888
$9.09B
▼ 17
Real Estate Investment Trusts
889
$9.05B
▲ 16
Services-prepackaged Software
890
$8.97B
▼ 3
State Commercial Banks
891
$8.94B
▲ 19
Pharmaceutical Preparations
892
$8.93B
▼ 15
893
$8.83B
▲ 6
Pharmaceutical Preparations
894
$8.83B
▼ 10
895
$8.80B
▲ 6
Services-business Services, Nec
896
$8.71B
▼ 18
Abrasive, Asbestos & Misc Nonmetallic Mineral Prods
897
$8.70B
▲ 14
Pharmaceutical Preparations
898
$8.68B
▼ 38
Surgical & Medical Instruments & Apparatus
899
$8.66B
▼ 14
Real Estate Investment Trusts
900
$8.62B
▼ 2
Switchgear & Switchboard Apparatus
Ranked at close 939 companies
Rows on this page 100 ranks 801–900
Page 9 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.