- Adam and Charles Black (Firm)2
- Adam, Margie3
- Adams and Co. Real Estate2
- Adams, Abigail, 1744-18181
- Adams, Betsy Dale1
- Adams, Brock, 1927-20041
- Adams, Charles, 1808-18901
- Adams, Claude1
- Adams, Daniel1
- Adams, Diana, 1926-19931
- Adams, Eric L1
- Adams, Faried1
- Adams, Frank S.1
- Adams, Gerry, 1948-1
- Adams, Harry S., Mrs., active 191252
- Adams, Harry S., active 191252
- Adams, Herbert, 1858-19458
- Adams, Jack1
- Adams, James Truslow, 1878-19491
- Adams, Janus1
- Adams, Jessie, ca. 1871-19414
- Adams, John Quincy, 1767-184814
- Adams, John S. (John Stowell), -18931
- Adams, John, 1735-1826271
- Adams, Joseph1
- Adams, M. H., active 19051
- Adams, Mary, 1835-190812
- Adams, Maude, 1872-19531
- Adams, Mildred, 1894-19801
- Adams, Nicholas, 1947-1
- Adams, Oscar1
- Adams, Pepper, 1930-19864
- Adams, Rachel, 1968-1
- Adams, Samuel, 1722-18032
- Adams, Sherman, 1899-19862
- Adams, Thomas1
- Adams, Walter, 1906-19751
- Adams, William, 1861-19394
- Adasko, Laura1
- Addams, Jane, 1860-19352
- Addison Hall Inc.2
- Addison, James Arthur, 1954-1
- Addiss, Stephen, 1935-1
- Adebayo, Dotun2
- Adedeji, Adebayo1
- Adelman, Kenneth L. (Kenneth Lee), 1946-1
- Adelsohn, Edward M.1
- Adelstein, Stephen1
- Adephi Homes, Inc.1
- Adet, Pierre-Auguste, 1763-18323
- Adjmi, Morris, 1959-1
- Adkins, Bertha Sheppard, 1906-19831
- Adlai E. Stevenson College1
- Adler Planetarium & Astronomy Museum1
- Adler and Sullivan6
- Adler, Alexandra, 1901-20011
- Adler, Bill, 1951-1
- Adler, Kurt A. (Kurt Alfred), 1905-19971
- Adler, Margot2
- Adler, Morris Bernard12