Contact Us IMG Holdings, LLC. IMG Holdings is a privately-held company with corporate offices in NY. Subsidiaries have various physical and mailing addresses. Please contact us for specific contact information regarding our subsidiaries and affiliate organizations. Contact Us 445 Park Ave New York, NY 10022 info@mediagroupholdings.com 1 347-796-1253 Need mail or package directions? Please call or email for package or mail instructions for our holding company, subsidiaries, and affiliates. 1-347-796-1253