This category has the following 3 subcategories, out of 3 total.
- Organizations in New York City (11 P)
- Organizations in Washington, D.C. (3 C, 10 P)
Pages in category "Organizations based in the United States"
The following 51 pages are in this category, out of 51 total.
- Alpha Kappa Alpha
- American Academy of Arts and Letters
- American Bar Association
- American Contract Bridge League
- American Diabetes Association
- American Go Association
- American Kennel Club
- American Psychiatric Association
- American Public Television
- American Society of Composers, Authors and Publishers
- Arc of the United States
- Associated Artists Productions
- Authors Guild