For now there are only 54
There are many electricity companies in Singapore but they had one similar goal to help their customer manage and save their energy cost, by using their competitive price on their own value plans.
there is no count as to how many companies are using mainframe.But almost all of the MNC's use mainframe except Cisco and other semiconductor companies
3
There are many famous energy companies that can be found on the stock exchange. These include American DG Energy, BHP Billiton and also CAMAC Energy Inc.
4200
Many companies are currently using the point of sale system now. With the economy the way that it is many stores and companies want to lure in customers with this sysytem.
Many companies use the MIS software. However, there is no list of them. Many software, engineering, and mining companies use MIS!
Hydrogen .
Tidal energy is natural and is not harmful to the Earth. Scientists are currently studying ways to make use of tidal energy because of its many benefits.
Arc International Middle East
Many companies such as Compete Coalition, Energy Shop, and Small Business Energy allow individuals to compare the electricity prices of different companies. A company called Save on Energy was especially helpful. You can shop for and compare different companies' rates with the click of a mouse. They even have a phone number: 1-800-296-5107.
Many companies manufacture efficient light bulbs. These include GE, Philips, Osram, and many smaller or less-known Chinese companies. Low energy light bulbs may be fluorescent or light emitting diode based. They come in different sizes.