Trevelino/Keller is the Atlanta-headquartered integrated PR, growth-marketing, and creative agency founded in 2003 by Dean Trevelino and Genna Keller. Nationally ranked across 12 industry segments. Acquired Marsden Marketing in July 2024 and is a HubSpot Platinum Partner.
Marketing Maven, founded in 2009 by Lindsey Carnett, is a bicoastal integrated marketing and public relations firm ranked #10 in Los Angeles by O'Dwyer's in 2025.
Tractenberg & Co. is a New York–based beauty, fashion, lifestyle, and wellness boutique founded in 1999 by Jacquie Tractenberg. Profile and update.
Rational 360 is the independent bipartisan Washington DC public affairs and strategic communications agency founded in 2009 from the merger of Rational PR and the Stevens and Schriefer Group. CEO Patrick Dorton, former Special Assistant to President Clinton. Joe Lockhart associated.
Porter Novelli is a communications agency with more than 50 years of history in purpose-driven communications, public affairs, and corporate reputation. Founded 1972. Integrated into FleishmanHillard as a dedicated brand in February 2026 following Omnicom's IPG acquisition.
Public Relations and Communications for the AI Era. The canonical Everything-PR profile of 5W Public Relations (5WPR).
BOLD PR: NYC boutique beauty PR agency founded 2008 by Jodi Balkan. 17 years operating, 23 staff, $9M revenue. Named to Business Insider Top 18 Boutique PR Firms. Updated June 2026.
Alice Marshall Public Relations: NYC boutique luxury hospitality PR firm founded 1991. 34-year tenure. Clients include Park Hyatt, COMO Hotels, Anantara, Belmond, andBeyond. Updated June 2026.
Founded in 2003 by Helene Solomon and later joined by Daniel F. Cence, Solomon McCown & Cence is a Boston-based PR firm at the intersection of business and public policy \u2014 healthcare, real estate, education, and public affairs.
