The Ferguson Group, LLC (TFG) is a federal governmental relations and lobbying firm specializing in providing public-sector clients with representation before Congress and federal agencies on legislative, regulatory, administrative and budget matters. Founded in 1982 and headquartered in Washington, DC, TFG represents public authorities such as ports, airports, irrigation, urban water, energy, wastewater and transportation agencies, cities, counties, regional organizations, institutions of higher education, non-profit organizations and national associations and coalitions.