Companies · 1896
4 companies
| Company | Type | Based in |
|---|---|---|
| Adelphi University | private not-for-profit educational institution, school, university, organization | — |
| National Fire Protection Association | production company, standards organization, nonprofit organization | Quincy |
| Queens Public Library | library network, public library, library | — |
| Selig Polyscope Company | film production company | Los Angeles |