Companies is a large-scale enterprises provide many services to people in exchange for profits from products which are manufactured in different places of this world.
For example, we offer you some of the names of these institutions or companies:
Businesses
Formal companies
Public companies
Private companies
Banks
Trade
Business
Profit from the Internet
Profit from trading stocks
Rangers
Communications
Transportation
Cars
Computer
Internet
Gold
Silver
Diamond
Pearl
Oil companies
Companies to transport oil
Pizza Industry
Pizza
Pastry industry
Food
Confectionery
Construction
Building Materials
Designs
Smoke
Cigarettes
General Contracting
Timber
Iron

And also We can classify many companies around the world as monopolies, and I represent:

Communications companies and roaming
Public transport companies and private
Companies selling cellular phones
Nokia
Arameks
Motorola
Cellucom
Trading flour and fertilizer
The sale of rice
Local private companies

We can classify it as many companies around the world as service companies of the first class, such as:

Google Inc.
Yahoo!
Companies the government to help citizens
Companies selling clothes
Social Affairs

We must know that the only goal of companies around the world is profit, there is no company in the world is not its main aim is profit in return for services

Regards