SpeechWorks - compilation has 6 audiobooks on Listento.it, narrated by 20 narrators. The most-rated is Great Speeches by the Presidents of the United States, Vol. 3.

The Greatest Speeches of Sports Legends is a historical audio tribute to those facing the thrill of victory and the agony of defeat. Speeches range from postevent interviews to hall of fame inductions. This collection features some of the greatest athletes of all time, including Babe Ruth, Michael Jordan, Muhammad Ali, Dale Earnhardt, and many others.
©2016 SpeechWorks, a division of SoundWorks, Inc. (P)2016 Blackstone Audio

The Great Presidential Debates features five pivotal debates in the race for the White House: John F. Kennedy versus Richard Nixon in 1960, Jimmy Carter versus Ronald Reagan in 1980, Bill Clinton versus George H. W. Bush versus Ross Perot in 1992, George W. Bush versus Al Gore in 2000, and Barack Obama versus Mitt Romney in 2012.
©2016 SpeechWorks, a division of SoundWorks, Inc. (P)2016 Blackstone Audio, Inc.

Great Speeches by the First Ladies of the United States highlights 25 of the most important and well-known speeches by our nation's first ladies. This collection includes speeches by Eleanor Roosevelt, Jacqueline Kennedy, Lady Bird Johnson, Pat Nixon, Betty Ford, Rosalynn Carter, Nancy Reagan, Barbara Bush, Hillary Clinton, Laura Bush, Michelle Obama, and Melania Trump.
©2017 SpeechWorks, a division of SoundWorks, Inc. (P)2017 Blackstone Audio, Inc.

In this collection, African American leaders change history with the power of the spoken word. Included here are speeches that have helped to shape our modern world.
Public Domain (P)2016 SoundWorks

A day that will live in infamy.... Nothing to fear but fear itself.... Ask not what your country can do for you.... Ich bin ein Berliner.... Mr. Gorbachev, tear down this wall. From Franklin Delano Roosevelt to Barack Obama, this collection features original speeches by the presidents of the United States. These are actual historic recordings, the sound quality represents the available audio technology of the era, and varies by recording.
Public Domain (P)2016 SpeechWorks, a division of SoundWorks, Inc.

A day that will live in infamy.... Nothing to fear but fear itself.... Ask not what your country can do for you.... Ich bin ein Berliner.... Mr. Gorbachev, tear down this wall. George H. W. Bush: Inauguration Speech (1989), Panama (1989), Kuwait (1990), State of the Union (1991), End of Gulf War (1991), Gulf War (1991) William Jefferson Clinton: First Inauguration (1993), Health Care (1993), Normandy (1994), Oklahoma Bombing (1995), Bosnia (1995), State of the Union (1996), Balanced Budget (1997), Farewell to the Nation (2001) George W. Bush: Inauguration Address (2001), 9/11 (2001), Ground Zero (2001), Joint Session (2001), Iraqi Freedom Operation (2003), Second Inauguration Address (2005) Barack Obama: Inauguration (2009), Health Care (2009), Obamacare (2010), Bin Laden (2011), Reelection Victory Speech (2012), State of the Union Address (2014), Iran (2015) These are actual historic recordings. The sound quality represents the available audio technology of the era and varies by recording.
Public Domain (P)2016 SpeechWorks, a division of SoundWorks, Inc.