These are two generic extensions that have recently appeared:

Domains .biz (short for business) are designed especially for companies, shops, businesses and in general, any Website dedicated to these areas.

Domains .info are designed especially for companies seeking to reach a wide audience to whom they can provide information about themselves or their company or organization, its products, ideas, news and innovations.

The registration of these domains is completely open (similar to the .com domains), therefore anyone can register his/her name with these suffixes. If you are interested in having a name .biz or .info, do register before others use the name you have chosen.