- Anderson, Maggie1
- Andrews, Mason Cooke (1919-2006)1
- Andrews, Tom, 1961-20011
- Angleberger, Tom1
- Ansley, Boyce Lineberger, 1946-20163
- Antonakakis, Susana1
- Appalachian Prison Book Project1
- Appalachian Trail Conference (1993-2005)3
- Archer, William1
- Arena Stage1
- Arena Stage (Organization : Washington, D.C.)1
- Arthur, Thomas H.1
- Association for the Preservation of Virginia Antiquities. Yorktown Branch1
- Association of Collegiate Scholars in Architecture1
- Association of Scottish Games and Festivals1