List of public corporations by market capitalization

List of corporations by market capitalizationworld's most valuable companies13th largest company in the worldamong the highest of any company in the worldbigger public companiesfirst to sixth largest publicly traded company by market capitalizationlargest companies by market capitalizationlargest company in the world by market capitalizationlargest publicly traded corporation in the world by market capitalizationList of companies by market capitalization
The following is a list of publicly traded companies having the greatest market capitalization.wikipedia
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Amazon (company)

Amazon.comAmazonAmazon.co.uk
It is the second largest private employer in the United States and one of the world's most valuable companies.

Apple Inc.

AppleApple ComputerApple Inc
Apple is the world's largest technology company by revenue and one of the world's most valuable companies.

Johnson & Johnson

Johnson and JohnsonJohnson & Johnson CorporationBiosense Webster
J&J is one of the world's most valuable companies.

Tencent

Tencent GamesTencent HoldingsTencent Holdings Limited
Tencent is the world's largest gaming company, one of the world's most valuable technology companies, one of the world's largest social media companies, and one of the world's largest venture capital firms and investment corporations.

Microsoft

Microsoft CorporationMicrosoft Corp.MS
Microsoft is the world's most valuable company.

Alphabet Inc.

AlphabetAlphabet IncAlphabet, Inc.
Alphabet is the world's fifth-largest technology company by revenue and one of the world's most valuable companies.

Facebook, Inc.

FacebookFacebook Inc.Facebook Inc
Facebook is one of the world's most valuable companies.

Berkshire Hathaway

FlightSafety InternationalBH MediaBerkshire Hathaway Inc.
According to the Forbes Global 2000 list and formula, Berkshire Hathaway is the third largest public company in the world, the tenth largest conglomerate by revenue and the largest financial services company by revenue in the world.

ExxonMobil

Exxon MobilExxon CorporationExxon-Mobil
One of the world's largest companies by revenue, ExxonMobil from 1996 to 2017 varied from the first to sixth largest publicly traded company by market capitalization.

Market capitalization

market capitalisationmarket capcapitalization
Market capitalization is calculated from the share price (as recorded on selected day) multiplied by the number of outstanding shares.

Royal Dutch Shell

ShellShell OilRoyal Dutch/Shell
It had a market capitalisation of £216 billion at the close of trading on 27 June 2019, by far the largest of any company listed on the London Stock Exchange and among the highest of any company in the world.

Bank of America

Bank of America CorporationBankAmericaBank of America Corp.
, Bank of America has a $313.5 billion market capitalization, making it the 13th largest company in the world.

Financial Times Global 500

FT Global 500Global 500Financial Times Global
This list is primarily based on the Financial Times Global 500.

List of largest employers

List of companies by employeeseighth-largest employerfifth largest employer in the world

List of largest companies by revenue

List of companies by revenueList of largest automotive companies by revenuesixth-largest company in the world by revenue

Shares outstanding

outstanding sharesoutstanding stockoutstanding
Market capitalization is calculated from the share price (as recorded on selected day) multiplied by the number of outstanding shares.

Public float

free floatfree-floatfloat
Only companies with free float at least 15% are included, value of unlisted stock classes is excluded.

Investment company

investment firminvestment companiesinvestment
Investment companies are not included in the list.