Spotlighting Leaders in Professional & Advisory Services for 2026

New York boasts a highly educated workforce, a crucial element in its thriving knowledge economy. Within this landscape, numerous leaders specialize in professional and advisory services, a sector focused on delivering expertise and specialized knowledge without tangible products.

These professional services span various fields, such as healthcare, insurance, real estate, social services, and construction. They may involve functions like accounting, finance, human resources, legal advisory, or tech management, either provided by internal teams or through third-party firms. City & State’s first edition of Who’s Who in Professional & Advisory Services recognizes outstanding executives, managers, and consultants who support businesses, nonprofits, and government entities. Compiled by journalist Lon Cohen in collaboration with City & State, this list highlights key figures from Big Four accounting firms and innovators leveraging artificial intelligence to support organizational goals.