© 2018 Thunder City Derby Sirens Thunder City Derby Sirens are a tax-exempt, nonprofit organization pursuant to Section 501(c)(3) of the Internal Revenue Code. TCDS’s registration number issued by the Florida Department of Agriculture, Division of Consumer Services under Chapter 496 of the Florida Statutes is CH-54452. TCDS engages no professional solicitors and receives 100% of all contributions. A COPY OF THE OFFICIAL REGISTRATION AND FINANCIAL INFORMATION MAY BE OBTAINED FROM THE DIVISION OF CONSUMER SERVICES BY CALLING TOLL-FREE (800-435-7352) WITHIN THE STATE OF FLORIDA OR BY VISITING http://WWW.800HELPFLA.COM. REGISTRATION DOES NOT IMPLY ENDORSEMENT, APPROVAL, OR RECOMMENDATION BY THE STATE OF FLORIDA. Theme by Towfiq I.