HL Group is a New York-based boutique communications agency founded by Hamilton South, specializing in luxury, fashion, beauty, hospitality, and travel. EPR's firm profile in the AI Communications era.
The 14 best PR firms in New York for 2026 — ranked for traditional PR strength and AI Communications readiness. 5W AI Communications leads as the AI Communications Firm, with Edelman, Weber Shandwick, Ruder Finn, Finn Partners, Joele Frank, FGS Global, and seven more rounding out the list.
Rubenstein Public Relations (RPR), Richard Rubenstein's independent NYC boutique founded 2005: firm profile, practice areas, recognition, and the 2019 client-collection litigation, distinct from the legacy Howard Rubenstein firm.
