FACTBOX: Obama expected to add Daschle to cabinet

(Reuters) - President-elect Barack Obama is expected to name former U.S. Senate leader Tom Daschle on Thursday as his Health and Human Services Secretary.

This will be the latest in a number of announcements by Obama on who will serve in his administration when he takes office January 20.

Here are people Obama has chosen or is said to be considering for key posts, including the new health, energy and environment teams he is expected to unveil.

Many remain subject to vetting and Senate confirmation before taking office.

SECRETARY OF HEALTH AND HUMAN SERVICES

* Tom Daschle, a key early supporter and savvy former U.S. Senate leader, has been selected by Obama as secretary of health and human services, according to Democratic sources. The high-profile selection signals that the push to extend health coverage to the 46 million uninsured Americans will be a high priority for Obama.

SECRETARY OF ENERGY

* Steven Chu, director of the Lawrence Berkeley National Laboratory who shared the 1997 Nobel Prize in physics was expected to be named Secretary of Energy, according to Democratic officials. Chu was an early advocate for finding scientific solutions to climate change and guided the Lawrence Berkeley laboratory to become the world leader in alternative and renewable energy research.

ENERGY, ENVIRONMENT COORDINATOR

* Carol Browner, the former head of the Environmental Protection Agency, is expected to be named to a new position coordinating White House policy on energy, climate and environmental issues, a Democratic aide said. The new position was expected to spearhead climate change policy.

WHITE HOUSE COUNCIL ON ENVIRONMENTAL QUALITY

* Nancy Sutley, currently deputy mayor for energy and environment in Los Angeles, is expected to be picked to run the White House Council on Environmental Quality, a Democratic official said. Sutley has a long history in the environmental community, serving also on the California State Water Resources Control Board earlier this decade.

ENVIRONMENTAL PROTECTION AGENCY ADMINISTRATOR

* Lisa Jackson, has served as commissioner of the Department of Environmental Protection in New Jersey. She worked at the EPA for 16 years at the headquarters in Washington and in New York City.

SECRETARY OF STATE

* New York Sen. Hillary Clinton, Obama's former Democratic Party rival for the White House, was named to the top diplomatic post. The move is seen as part of Obama's effort to rebuild America's reputation abroad. Aides have said Obama admires Clinton's work ethic and also believes the former first lady's star power would boost his vision of improving America's global standing.

SECRETARY OF DEFENSE

* Current Defense Secretary Robert Gates, named by President George W. Bush in late 2006, is considered a moderate voice on the Republican's national security team and embodies an important signal of continuity. Obama had said early on that he would include Republicans in his cabinet and the 65-year-old Gates has been lauded by members of both parties since taking over the Pentagon from Donald Rumsfeld.

NATIONAL SECURITY ADVISER

* Retired Marine Gen. James Jones, the former top operational commander of NATO, was named by Obama to be his national security adviser. Jones is widely respected by both Democrats and Republicans and has avoided aligning himself with either party. But he is known to have been a strong critic of the Bush administration's handling of the Iraq war.

ATTORNEY GENERAL

* Eric Holder, a former Justice Department official in the Clinton administration, will run the Justice Department, Democratic officials said. Holder, who served as deputy attorney general under Clinton, has been a senior legal advisor to Obama's campaign and helped vet Obama's vice presidential candidates.

HOMELAND SECURITY

* Janet Napolitano, the Democratic governor of Arizona, was named to head the U.S. Homeland Security Department, a sprawling agency formed to bolster civil defense following the September 11 attacks.

TREASURY SECRETARY

* Timothy Geithner, president of the New York Federal Reserve Bank, is Obama's choice for the Treasury Department, making him Obama's point person in dealing with the economic crisis. Geithner has helped lead efforts to stabilize financial markets and argued that banks crucial to the global financial system should operate under a unified regulatory framework.

NATIONAL ECONOMIC COUNCIL

* Lawrence Summers, 53, has been chosen to head the council. He was Treasury secretary for the final 1-1/2 years of the Clinton administration and has been a senior adviser to Obama for several months, helping to guide his response to the financial meltdown.

COMMERCE SECRETARY

* New Mexico Gov. Bill Richardson, 61, a former U.N. ambassador and energy secretary during the Clinton administration, had been an early supporter of Obama after dropping his own presidential ambitions. Richardson's appointment makes him the first Hispanic leader nominated to the Obama Cabinet.

(Reporting by Caren Bohan, Andrew Quinn, Jeff Mason and Deborah Charles; Editing by Anthony Boadle)