White House Office of Presidential Correspondence

The White House Office of Intergovernmental Affairs is a unit of the White House Office, within the Executive Office of the President. It serves as the primary liaison between the White House and state, county (or county-equivalent), local, and tribal governments. The office focuses on building new and maintaining current relationships with governors, tribal leaders, mayors, state legislators, and county executives. The Office of Intergovernmental Affairs works with federal agencies and departments to ensure appropriate coordination between state, local, and tribal governments and the federal government. The Director of Intergovernmental Affairs at the White House Office for the Biden administration is Julie Chavez Rodriguez.

The White House Presidential Personnel Office (PPO, sometimes written as Office of Presidential Personnel) is the White House Office tasked with vetting new appointees. Its offices are on the first floor of the Eisenhower Executive Office Building in Washington, D.C. The PPO is one of the offices most responsible for assessing candidates to work at or for the White House.The Office is responsible for approximately 4,000 political appointment positions, of which 1,600 require Senate confirmation. The White House Presidential Office recruits candidates to serve in departments and agencies throughout the Executive Branch. It presents candidates for presidential appointments with Senate confirmation (PAS) to the Senate after they have been approved by the President of the United States. The mission of the office is to provide the president with the best applicants possible for presidency-appointed positions. Lastly, it also provides policy guidance for federal department and agency heads on conduct for political activities.In 2018, the PPO was made up of about 30 members, about one-third of its usual staff. The professionalism of the PPO under President Trump was challenged, with The Washington Post reporting that the office was staffed with largely-inexperienced personnel. As of July 2021, the PPO under President Biden has returned to its usual staffing numbers, with about 80 people in the office.

The Eisenhower Executive Office Building (EEOB)—formerly known as the Old Executive Office Building (OEOB), and originally as the State, War, and Navy Building—is a U.S. government building situated just west of the White House in the U.S. capital of Washington, D.C. Maintained by the General Services Administration, it is currently occupied by the Executive Office of the President, including the Office of the Vice President of the United States. In 1999, it was named for former president and general Dwight D. Eisenhower. Located on 17th Street NW, between Pennsylvania Avenue and State Place, and West Executive Drive, the building was commissioned by President Ulysses S. Grant. It was built between 1871 and 1888, on the site of the original 1800 War/State/Navy Building and the White House stables, in the French Second Empire style. As its first name suggests, it was initially built to house three departments. It was for years the world's largest office building, with 566 rooms and about 10 acres (40,000 m2) of floor space, until it was surpassed by The Pentagon in 1943. While the building's elaborate style received substantial criticism when it was first completed, it has since been designated as a National Historic Landmark.

The White House Office of Public Engagement is a unit of the White House Office within the Executive Office of the President of the United States. Under the administration of President Barack Obama, it was called the White House Office of Public Engagement and Intergovernmental Affairs. President Donald Trump restored the prior name of the White House Office of Public Liaison and separated the White House Office of Intergovernmental Affairs. President Joe Biden changed the name to the White House Office of Public Engagement but retained Trump's separate Intergovernmental Affairs Office in his administration.

The White House Office of the Executive Clerk is responsible for managing the original legal documents signed by the President of the United States which make up his official acts—these include public laws, vetoes, treaties, executive orders, signing statements, nominations, proclamations, commissions, pardons, and certificates of awards or medals. The office is further responsible for delivering any reports or messages the President wishes to send to the United States Congress. Formed in 1865, it is one of the oldest offices in the Executive Office of the President of the United States.

The Department of Government Efficiency (DOGE) was a second Trump administration initiative in the United States. Despite its name, it was not a federal executive department. President Donald Trump established it by executive order on January 20, 2025, by renaming the United States Digital Service as the United States DOGE Service and creating a temporary organization scheduled to end on July 4, 2026. The idea was first suggested to Trump by Elon Musk in 2024. DOGE's stated objective was to modernize federal information technology, increase productivity, and reduce regulations and spending. DOGE personnel and affiliates were assigned to federal agencies, where they obtained access to information systems, participated in contract cancellations, promoted artificial intelligence tools, and supported workforce reductions and agency restructuring. The status and leadership of DOGE were disputed during 2025. The White House said Elon Musk was a senior presidential adviser rather than a DOGE employee with formal decision-making authority, while Trump publicly described Musk as heading DOGE and a federal judge found that Musk had likely acted as its de facto leader in actions affecting USAID. Musk left Washington at the end of May 2025, and in November 2025 Scott Kupor, director of the United States Office of Personnel Management, told Reuters that DOGE no longer existed as a centralized entity and that many of its functions had been absorbed by OPM and the Office of Management and Budget. DOGE claimed large savings from contract cancellations and other cuts, but journalists and independent analysts found repeated accounting errors and disputed savings claims. Senate Democrats and the Partnership for Public Service separately estimated that DOGE had imposed billions of dollars in costs, and public-health researchers and commentators linked foreign-aid cuts conducted with DOGE assistance to large numbers of preventable deaths. Its actions drew support from Trump administration officials and criticism from Democrats, federal employee unions, watchdog groups, and legal commentators, who challenged its authority, transparency, and handling of personal data.

The Indian Treaty Room (originally known as the Navy Department Library and Reception Room) is located in the East Wing of the Eisenhower Executive Office Building. It was designed by Richard von Ezdorf, Draftsman for the Supervising Architect of the Treasury. Completed in 1879, it cost more to construct than any other room in the building at about $33.50 per square foot (total $55,675.00). The room has been used as a library, but today is primarily used for meetings and receptions.The design of the room includes many nautical motifs, such as shells over the Italian and French marble panels; seahorses and dolphins in the cast iron railings on the second floor balcony; stars for navigation in the ceiling; and the compass in the center of the floor. The floor is the original English Minton tile floor. The room contains the only surviving original lighting fixtures in the building.President Dwight D. Eisenhower held the first televised presidential press conference in the room in January 1955. It was subsequently used for presidential press conferences from 1955 until 1961. On September 12, 2001, the room was used to host the American Red Cross for an emergency blood drive so the White House staff could donate blood in response to the September 11 attacks. In 2001-2002, the room was used for the White House's Coalition Information Center, which coordinated media relations and relief efforts during Operation Enduring Freedom.The name "Indian Treaty Room" was coined in the 1930s, and it is still not clear where it originated, despite extensive research. One theory is that it arose because the War Department stored papers there during the 1930s, including treaties with the American Indian nations.The Bretton Woods agreements, the peace treaties with Italy, Hungary, and Romania after World War II, and the United Nations Charter were all signed in the room.

West Executive Avenue Northwest (commonly known as "West Executive Avenue" or "West Exec") is a closed street in Washington, D.C., that, as of 2017, functions as a parking lot for persons employed by the Executive Office of the President. It runs adjacent to the White House.

The Winder Building is an office building in Washington, D.C., just west of the White House. It is located at 604 17th Street, Northwest, Washington, D.C..

The Renwick Gallery is a branch of the Smithsonian American Art Museum, located in Washington, D.C., and focuses on American craft and decorative arts from the 19th to the 21st century. It is housed in a National Historic Landmark building that was begun in 1859 on Pennsylvania Avenue and originally housed the Corcoran Gallery of Art (now one block from the White House and across the street from the Old Executive Office Building). When it was built in 1859, it was known as "the American Louvre".

The Peter Parker House, also known as the former headquarters of the Carnegie Endowment for International Peace, is a historic row house at 700 Jackson Place NW in Washington D.C. Built in 1860, it is historically significant for its association with the Carnegie Endowment, whose headquarters it was from its founding in 1910 until 1948. The building was declared a National Historic Landmark in 1974. It has since been incorporated into the Blair House complex serving high-profile official visitors to the capital.

The Presidential Food Service (formerly and sometimes also known as the White House Mess or the Navy Mess), is a branch of the United States Navy established in 1951 that provides worldwide food service, security, and personal support to the president and first family of the United States. It also provides gourmet meals and supports catered functions and social aide dinners for visiting heads of state.