11th Hour Service
Business Consulting and ServicesVirginia, United States51-200 Employees
11th Hour Service is an advisory and consulting firm based in Falls Church, Virginia, and operates as a service-disabled veteran-owned small business. Its Federal Advisory practice provides end-to-end financial management, technology and data analytics, and enterprise risk services to Department of Defense and civilian agencies. The firm emphasizes tying together finance and accounting, operations, technology, and risk, supported by a responsive, flexible approach and access to seasoned professionals. It also runs a Talent Management Center that handles headhunting and recruitment for both external clients and the federal practice, covering roles from junior staff to executives. It positions itself within the government-focused consulting landscape, serving DoD and civilian customers with multidisciplinary advisory capabilities and a mid-sized team. In April 2026, 11th Hour Service announced it had secured a prime contract with the Department of the Interior's Interior Business Center for Operations Support services.