| Abbreviation | Definition |
|---|---|
| JNPR | Juniper Networks |
| JNPR | uniper Networks |
| JOCK | portsprize Entertainment |
| JOCK | Sportsprize Entertainment |
| JOES | Eat At Joes, LTD. |
| JOIN | Jones Intercable, Inc. |
| JOINA | Jones Intercable, Inc. Class A |
| JORE | Jore Corporation |
| JOSB | Joseph A Bank Clothiers, Inc. |
| JOUT | Johnson Outdoors, Inc. |
| JOWMF | Johnsons Well Mining |
| JPMX | J P M Company |
| JPSP | J P S Packaging Company |
| JPST | J P S Industries, Inc. |
| JPTR | Jupiter Communications |
| JPTR | upiter Communications |
| JRBK | James River Bankshares |
| JRCC | James River Coal Company |
| JRJR | 800-J R Cigar, Inc. |
| JRNI | Judgement Recovery Network, Inc. |