More shipping companies and shipping services are offering more shipping services than ever before. The main difference between companies offering such services is the type of shipping service they provide. Below we’ll discuss the key shipping services offered by different companies and compare each shipping company to other shipping companies in our database. Domestic and international shipping. There are two types of shipping companies: domestic and international shipping companies. There are many international shipping companies, as well as domestic shipping companies. Domestic shipping, A domestic shipping company is one that only deals with shipping goods, such as freight and commodities, to the destination from their facilities