- AICPA
- American Art Awards
- American Gas Association
- Apollo Group
- Bank of New York
- Bernstein Alliance Capital
- BNY Mellon
- Beauté Prestige International
- Berhman Communications
- Beretta
- Brooklyn Museum
- Brown Rudnick
- Carnegie Hall
- Cartier
- Cellini
- Central Park Conservancy
- Chanel
- Chase Event Management
- Christie’s
- Christofle
- Citibank
- Citigroup
- Citi Private Bank
- Clinique
- Council on Foreign Relations
- Cravath, Swaine & Moore
- Dana Buchman
- DIFFA
- Dunkin’ Donuts
- EcoHealth Alliance
- FiFi Awards
- Fleishman-Hillard
- Forstmann Little & Co.
- Food & Wine
- Frederic Fekkai
- Goldman Sachs
- Greater New York Hospital Association
- Harry Winston Jewelers
- Hackensack University Medical Center
- House and Garden
- Ikon Group
- Imperia Vodka
- Jazz at Lincoln Center
- Jones Lang LaSalle
- Jose Cuervo International
- JPMorgan Chase
- Kenyon & Kenyon
- Knoedler & Company
- Kraft Foods
- Lehigh University
- Lincoln Center
- Lloyd’s America
- Lord, Abbett & Co.
- LVMH Moët Hennessy
- Lucky Magazine
- Luxottica Group
- Marshall Field’s
- Matthew Patrick Smyth
- Millennium Imports
- Minneapolis Institute of Arts
- Morgan Library & Museum
- Merrill Lynch
- Museum of Modern Art
- NASCAR
- New Jersey Performing Arts Center
- New York City Opera
- New York City Ballet
- New York Festival of Song
- New York Hall of Science
- New York Philharmonic
- New York Public Library
- New York Times
- New York University
- Ostriker von Simson
- Perrier-Jouët
- Phat Fashions
- Prudential
- Resource & Event Management Ltd
- Richard Tucker Music Foundation
- Rush Philanthropic
- School of American Ballet
- Sex and the City
- Shiseido
- Siren Public Relations
- Sloan-Kettering
- Sotheby’s
- Steuben
- Sun Microsystems
- Syracuse University
- Target
- The Colony Club
- The Knot
- The Penmark
- THIRTEEN/WNET
- Tractenberg & Co
- University of Pennsylvania
- Univision
- U.S. National Park Service
- U.S. Ski and Snowboard Team
- Van Cleef & Arpels
- Virgin Records
- Whitney Museum of American Art
- World Monuments Fund
- Yvon Lambert
- Ziff Brothers Investments