NJM
| Acronym | Definition |
|---|---|
| NJM | New Jersey Manufacturers (Insurance Company) |
| NJM | New Jewel Movement (Grenada, West Indies) |
| NJM | New Jersey Machine (New Jersey Machine/Charles Lapierre Inc.) |
| NJM | National Justice Movement (Bahrain) |
| NJM | New Jersey Militia (Trenton, NJ) |
| NJM | Nuttall John Martin (engineering contractor) |