Yes. I am pretty sure you can.
Ex:US Gutter Cleaning Services
California is part of the US (though we have to remind them of that now and again). Like all US States, they use the US dollar.
"The US Postal Service currently employs thousands of men and women as letter carriers." You would use "US Postal Service" as if it were the name of a company, and mail carriers, post office clerks, etc. are employees of that company. For all intents and purposes, you can think of the US Postal Service as being like a company that is owned by the US government.
What is the name of five large lakes in the northern part of the US and how are they used?
Limited Partnership.
They can use the name of the specific health insurance company name or use a comparison site. The comparison site could be used to compare prices and features of the insurance.
Name used by the Iver Johnson Company from 1910-1935 for lesser quality revolvers made by their company.
Senators.
mailers r' us
Millions of US workers are employees of a company and also owners of sole proprietorships, partnerships or small corporations. Millions of US workers own common stock, making them part owners of US corporations.
There were a number of business men who founded the US Steel Company. Andrew Carnegie, Elbert Gary, Charles Schwab and J.P. Morgan were all credited as being part of the group that began the company known as US Steel.
The banking company First USA was established in the year 1985. It is part of a corporation of many banks that is is under the label of Bank One Corporation.
Part of the Marshall Islands are a part of the US. (The islands of Bikini and Enewetak use to be US nuclear test sites.)