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.
An employer identification number, or EIN, is a nine-digit number issued to businesses by the Internal Revenue Service. The IRS uses the EIN to identify the tax account of employers and some small businesses that have no employees. Typically, you need to apply for a new EIN for any new business.