S&P 500 Top Companies List by Market Cap as on Jan 1st, 2020

Apple Company designs, manufactures and markets smartphones, personal computers, tablets, wearables and accessories, and sells a variety of related services. Headquarters is in USA.

Microsoft develops Software Packages, Windows Operating System Provider, Enterprise Applications, CRM Applications, Bing Search Engine and Technology Solutions providing industry. Microsoft is providing Cloud Computing Technologies Solutions as well. Bill Gates is founder of Microsoft. Microsoft has Market Value of 1.392 Trillion USD company as on May 23rd 2020. Headquarters is in USA.

Alphabet Inc is Technology Company and is parent company of Google. Alphabet has presence in technology, life sciences, investment capital, and research. Google the worlds biggest search engine and has presence in Cloud Technologies as well. Headquarters is in USA.

Amazon.COM is the world's biggest e-Commerce portal. Amazon sells electronics, mobiles, laptops, dresses, toys and whatever the things in the world associated with price you can find at Amazon. Headquarters is in USA. 

Amazon Web Services which is Cloud Infrastructure became World Number 1 in Cloud Services and Cloud Infrastructure World. As on Dec 2019, AWS services contributing 35.02 Billion USD revenue.

Facebook is Worlds largest Social Media Network. After Google, Youtube the next biggest internet portal in the world is Facebook. As on April 2020, FaceBook has 2.6 Billion active users per month. Whatsup and Instagram companies are acquired by Facebook. Headquarters is in USA.

Berkshire Hathway Inc is USA based Conglomerate Company. Berkshire Hathway Business is into Diversified investments, Property & casualty Insurance, Utilities, Restaurants, Food processing, Aerospace, Toys, Media, Automotive, Sporting goods, Consumer products, Internet, Real estate. Headquarters is in USA.

JPMorgan Chase is one of the oldest financial institutions in the United States. 

• JPMorgan Chase is a leading global financial services firm with assets of $2.6 trillion.
• JPMorgan have a presence in over 100 markets.
• JPMorgan have over 250,000 employees.

Headquarters is in USA.

Visa INC is a global payments technology company working to enable consumers, businesses, banks and governments to use digital currency. Highest number of Credit Cards in the world are from Visa company and second place is occupied by Master Card. Headquarters is in USA.

By the end of 4th quarter of FY2019, within USA 345 million Visa Credit Cards and outside USA another 797 million cards are present.

For Calendar year 2018, Visa card total transactions are 188 Billion Transactions whereas its main competitor MasterCard has 103 Billion Transactions. 

Johnson & Johnson is USA based company and it manufactures Consumer Goods, Medical Devices and Equipment and Pharmaceutical Products. As on 2019, Johnson & Johnson has 132,200 employees across 60 countries. Headquarters is in USA.

Walmart is World's biggest retail market company and it has eCommerce business as well along with brick and mortar Retail stores. Around the world as on 2019, 2.2 million employees are working for Walmart. In the U.S., where about 90% of the population lives within 10 miles of a Walmart store or Sam’s Club. Headquarters is in USA.