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.
November 19, 2009. 1  An EIN, or employer identification number, is a number issued by the IRS so that it can properly identify your business, small business, sole proprietorship, estate or non-profit organization. 2  Search your financial documentation. 3  Use prior tax returns or IRS mailings.  Call the IRS to retrieve your EIN. If you cannot locate the paperwork or do not have it available to you, you can call the IRS Business and Specialty Tax Line at (800) 829-4933 between the hours of 7 a.m. and 10 p.m. local time on weekdays only.