How do i contact the commerce commission? Contact the Commerce Commission using one of the options below. If you think a business or person isn't complying with one of the laws we enforce, you can make a complaint to us. Alternatively you can call us on 0800 943 600 or email [email protected] How do i contact the federal trade commission by phone? Contact: Contact the Federal Trade Commission. Main Address: 600 Pennsylvania Ave., NW Washington, DC 20580. Phone Number: 1-202-326-2222. Toll Free: 1-877-FTC-HELP (1-877-382-4357) TTY: 1-866-653-4261. Government branch: Independent Agency. Popular Services from Federal Trade Commission. Register for Do Not Call List. Report a Fraud/ScamHow do i contact the nz trade commission? Alternatively you can call us on 0800 943 600 or email [email protected] If you have a question that you have not been able to find the answer to on our website, you can contact us. Email us or call 0800 943 600 to speak with our Enquiries team. To speak to someone in one of our offices, call (04) 924 3600.How do i get an illinois commerce commission eligible bidder number? View Illinois Commerce Commission press releases. All entities that wish to do business with the Illinois Commerce Commission must register for an eligible bidder number through the Illinois Department of Human Rights (IDHR) by filing an Employer Report Form (PC-1).