By industry. 1  List of airlines of the United States. 2  List of common carrier freight railroads in the United States. 3  List of department stores of the United States. 4  List of independent bookstores in the United States. 5  List of restaurant chains in the United States. 6  List of supermarket chains in the United States.
Getting EIN. LLCs may get a tax ID number from the IRS by using the IRS website, or by speaking with an IRS representative at 800-829-4933. An LLC may get a tax ID number by faxing or mailing Form SS-4 to the IRS.
A federal tax identification number, or employer identification number (EIN), is one of the primary methods through which the U.S. government identifies businesses and companies. When filing their taxes, employees often have to note the business's federal tax ID number.ontact any bank or financial institution where you applied for a business account. To open one of these accounts, you had to give your company's ID number, and they may provide it to you on request. Call the Internal Revenue Service's Business Tax Line at 1-800-829-4933.