While "other businesses" might seem like the simple answer, Dwyer and Tanner say business customers fall into four broad categories: companies that consume products or services, government agencies, institutions and resellers.
“其它企业”似乎是个简单的回答，但是Dwyer and Tanner (2006)将企业消费者分为四个大类：使用产品或服务的公司、政府部门、机构和分销商。