| Acronym | Definition |
|---|
| NAID | National Association for Information Destruction, Inc. |
| NAID | North American Integration and Development Center |
| NAID | National Association of Installation Developers (now Association of Defense Communities) |
| NAID | Native American Industrial Distributors, Inc (Upper Marlboro, Maryland) |
| NAID | North American Indian Days (Blackfeet Indian Reservation; Browning, MT) |
| NAID | North America Import Database (China) |
| NAID | Name Address Identifier |
| NAID | Native Adult Instructor Diploma (Nicola Valley Institute of Technology; Canada) |