if you want to invest in next gen technology stocks sectors like AI Chips ,Semiconductor Stocks , Biotech Stocks , robotics stocks, Aerospace , Global tech.
You need a country stock market “UNITED STATES OF AMERICA ( USA )” all of those sectors , stocks are available in this market .
this market can grow in future and give you good “RETURNS” .
SIZE OF “USA STOCK MARKET “
“UNITED STATES OF AMERICA” have one the biggest “STOCK MARKET ” in
the whole world .USA STOCKS have international access to increase its revenue.
TOP USA COMPANIES WITH REVENUE AND PROFIT ( 2025-26 ).ALL DATA IN BILLION DOLLARS.
COMPANY- INDUSTRY REVENUE PROFIT
AMAZON RETAIL/CLOUD 716.9 59.2
WALMART RETAIL 713.2 19.4
UNITED HEALTH GP HEALTHCARE 447.6 14.4
APPLE TECH 416.2 93.7
ALPHABET (GOOGLE) TECH 402.8 100.0
CVC HELTH HEALTHCARE 372.8 4.6
BERKSHIRE HETHAWAY CONGLOMERATE 371.4 88.9
EXXON MOBIL PETROLIUM 379.5 33.6
MCKESSON HEALTHCARE 308.9 3.2
CENCORA HEALTHCARE 293.9 1.5
JP MORGAN CHASE FINANCIALS 278.9 58.4
COSTO WHOLESALE RETAIL 254.4 7.3
CIGNA HEALTHCARE 247.1 5.1
MICROSOFT TECH 245.1 72.3
CARDINAL HEALTH HEALTH 226.8 0.6
(all data is based on 2025 – 26 reports , all data in billion dollars ).
MOST PROFITABLE COMPANIES :
while Amazon and Walmart lead in total sales ,
ALPHABET ( Google ) and Apple remain the most profitable with ALPHABET’S annual profit recently crossing the 100 BILLION mark.
VALUATION AND REVENUE
NVIDIA became the most valuable company globally by market cap in APRIL 2026 ( 4.9 trillion USD ).
BUT IT DOES NOT APPEAR IN THE TOP 20 LIST .
SECTOR DOMINANCE
The top of the list is heavily concentrated in healthcare and tech companies.
TOP CHIPS AND SEMICONUCTORS STOCKS COMPANIES
- NVIDIA
- BROADCOM
- TSMC ( TAIWAN SEMICONDUCTOR )
- INTEL
- AMD
- SAMSUNG
- GLOBAL FOUNDRIES.
TOP BIOTECH AND PHARMACEUTICALS STOCKS COMPANIES
- JOHNSON AND JOHNSON
- ELI LLILY
- NOVO NORDISK
- ROCHE & PFIZER
TOP ROBOTICS AND AUTOMATION STOCKS COMPANIES
- FANUE ( JAPAN/INDIA)
- GRIDBOTS
- INTUI… SURGICAL
- TESLA.
TOP AEROSPACE STOCKS COMPANIES
- AIRBUS
- LOCKHEED MARTIN
- RTX CORPORATION
“we are not a financial adviser ” this article is education purpose only.
invest at your own risk .

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