• National Interagency Fire Center (NIFC) - Logistical and support center for U.S. wildland firefighting. Coordinates efforts of DOI agencies, Forest Service, National Weather Service, and state/local/tribal/volunteer entities engaged in wildland fire response and prevention.
  • Office of the Solicitor - Provides legal services to the various elements of the Department of the Interior, manages the department’s Ethics Office and resolves FOIA Appeals.
  • Aviation Management Directorate - Department of Interior aviation safety programs and related centralized technical and administrative services for Interior organizations other federal and state entities.
  • Acquisition, Financial Assistance, and Property Management - Provides basic information on the Department's acquisition, financial assistance, property management, museum collections and energy management programs.
  • Office of Financial Management - Serves as the focal point for Departmentwide financial matters by providing direction, planning, and oversight for financial policy and procedures, financial reporting, the management control program, accounting policy and systems, and audit follow-up.
  • Office of Budget - Links to all aspects of the Federal budget as it pertains to the Department of Interior.
  • Office of Insular Affairs - Coordinates federal policy in the territories of American Samoa, Guam, the U.S. Virgin Islands, and the Commonwealth of the Northern Mariana Islands, and oversight of federal programs and funds in the freely associated states of the Federated States of Micronesia, the Republic of the Marshall Islands, and the Republic of Palau.
  • Office of Environmental Policy and Compliance - Facilitates communication among Interior Bureaus on environmental issues; coordinates the formulation of Departmental environmental policy; coordinates Departmental review of environmental actions by other agencies; and helps provide outside entities with single Departmental points of contact in the Regions and in Washington.
  • Indian Trust Assets Management - Information about Department of Interior management of Indian trusts and efforts to improve it.