The whole year's advertising budget for the US firm is $10m.

U.S. firms need a level playing field on which to compete.

U.S. firms are world leaders in a variety of service sectors.

This article is about a U.S. firm of the 1940s.

Even US firms work in metric when a significant part of their business is export.

Currently around 30% of US firms are majority-owned by women.

US firms representing installers have also opposed the mounting trade war.

US firms did not meekly follow the foreign policy line of their government against their own interests.

US firms also have huge sums of money directly invested in Europe.

Once US firms followed a path of low accumulation, there was a strong tendency for them to stay on it.