Those companies not related to oil and gas depended on this industry for their survival.

Other business travelers say they have little choice but to fly, since their small companies depend on them to make sales.

Whole companies depend on the computer networks that it is designed to control.

Thus customers are the ultimate resource on which companies depend.

Nor did the cash flows on which these companies depended to pay their interest costs.

The company now depends on chemicals and plastics for more than 65 percent of its sales.

Every public company depends to some extent on the trust of its investors.

Whether early sales are good or bad for the catalogue companies depends on the perspective.

And, he said, the company is depending as well on the strength of its work force.

With more than 300,000 customers, virtually all of them current or former officers, the company depends on the military for its very existence.