FleishmanHillard

Omnicom PR network that began in St. Louis; now includes Porter Novelli

Overview

FleishmanHillard describes its origins as a two-man operation in St. Louis and now reports nearly 80 offices in more than 30 countries; it is part of Omnicom Group.[7] Under Omnicom Public Relations’ 2026 restructuring, Porter Novelli became a dedicated brand within FleishmanHillard, with J.J. Carter continuing as FleishmanHillard CEO.[8] PRovoke’s figures put FleishmanHillard’s 2025 fee income at US$691.0 million, down 7% year on year, with about 3,500 staff, compared with US$743.0 million in 2024.[2] Its own about page already presents Porter Novelli as a partner agency that does not share the FleishmanHillard name but shares its standards.[7] Jillian Janaczek was named Americas CEO as part of the same reorganisation, which Omnicom said would be implemented in phases through 2026 without interruption to client work.[8]

FleishmanHillard strengths and limitations

Strengths

  • Large office network across more than 30 countries
  • Adds Porter Novelli capabilities from 2026

Limitations

  • Fee income fell 7% in 2025, the steepest decline among the top four
  • 2026 integration of Porter Novelli may change teams and structure

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