If one annoys me, I change suppliers, protesting vigorously and writing to head office detailing the reasons why.

It is a business of relationships, and customers are reluctant to change suppliers.

The store has since changed suppliers and is now run by Follett Book Company.

But Claude Meillet had changed suppliers if this man was his.

It is untrue to say that customers are apathetic because they do not change suppliers more regularly.

Then halfway through the model year Chrysler may decide to change suppliers.

But scientists are reluctant to change suppliers of mice in mid-experiment for fear their results will no longer be valid.

"They don't want to change suppliers if they don't have to."

Massachusetts' electricity generation market was made competitive in 1998, enabling retail customers to change suppliers without changing utility companies.

In 2000, he founded uSwitch, a website which helps consumers compare and change suppliers of various services.