Siemens operates in around 200 countries worldwide.
Countries located in the New World include the United States, Canada, Mexico, Brazil, Argentina, and many others in North, Central, and South America.
It has 30 countries
Many countries around the world; specially the United States and Canada.
Mexico is 1 country.
Some Spanish-speaking countries include Spain, Mexico, Argentina, Colombia, and Peru. These countries predominantly speak Spanish as their official language and are located in different regions around the world. You can easily find a map online that shows the distribution of Spanish-speaking countries worldwide.
Constellation is headquartered in the U.S. but is located in many countries around the world.
The majority of Spanish-speaking countries are located in Latin America, with the exception of Spain in Europe. These countries include Mexico, Argentina, Colombia, and many others throughout Central and South America.
There are 21 countries where Spanish is the official language. These countries are located in Europe, the Americas, Africa, and the Pacific.
Seven not including mexico
There are oil fields in many countries around the world. Some of the larger oil fields are found in Russia, Mexico, Brazil, Kazakhstan, and Venezuela. Oil fields are also found in the Middle East in countries such as Kuwait, Iran, and Saudi Arabia.
I guess you mean the equivalent to 'counties'. There are 2,438 municipalities in Mexico.