- Bernco Specialty Advertising
 - Bethpage - Offers corporate event planning for sales meetings, seminars, employee recognition, and award ceremonies, and offers promotional merchandise. - Entertainers@
- Halls and Auditoriums
- Lessing's Private Parties
- Great River - Lists and offers waterfront mansions, club and restaurant gardens, and halls for private parties, corporate events, and weddings. Includes catering services.
- Speakers
- Conversation Company, The
- Great Neck - Provides celebrity clients, tour schedules, videos, and more.
- Keller, Jeff
- East Norwich - Motivational speaker. Attitude is Everything Inc.
- Rosen, Marcia
- Westhampton - Self styled business therapist, author, and speaker.
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