HdL Companies
Government AdministrationCalifornia, United States201-500 Employees
HdL Companies is a mid-sized firm that provides revenue-management services to public-sector agencies, based in Brea, California. Founded in 1983 as Hinderliter, de Llamas & Associates by Robert Hinderliter, it later expanded into property tax services and software-enabled support for business licenses and lodging taxes. Today, HdL offers a broad suite of services for public agencies, including sales tax, property tax, lodging tax, business licenses, cannabis consulting and economic development. Its client base comprises cities and other local government entities seeking revenue administration and related advisory services. In May 2026, the City of Santa Monica selected HdL to support its revenue administration.