| Dan Kennedy Veteran direct response advertising advisor. |
| Deerive Provides solutions and products to integrate and optimize corporate or institutional internal and external communication. |
| Desperado Marketing, Inc. Toronto-based client side sports marketing and event marketing agency. |
| Dick Buckley Marblehead, MA based artist, writer and corporate positioning specialist. |
| Dolphin Marketing Communications, LLC Produces results-oriented marketing communications utilizing traditional media or assisting in the transition to the world of e-commerce. |
| Dr. Barry E. Langford Market research, planning, and training. Florida based consultant. |
| Drury Communications Specializing in corporate, financial, internal and marketing communications, public affairs, market research and project management with offices in Dublin and Belfast. |
| Duologica Corporation Consulting in the areas of direct and interactive marketing, customer management, sales promotion, business development and marketing operations. |
| Eisenberg, Inc. Develops strategic marketing solutions using direct response, brand building, corporate identity, promotional communications and advertising. |
| Emacula Consulting Group Consultants with experience in marketing, strategy, operations and technology development in a variety of e-business sectors. |