| ADTN | ADTRAN |
| AVNW | Aviat Networks |
| CIEN | Ciena |
| CLFD | Clearfield |
| CMTL | Comtech Telecommunications |
| EXTR | Extreme Networks |
| HLIT | Harmonic |
| ITRN | Ituran Location and Control |
| JNPR | Juniper Networks |
| KN | Knowles |
| KVHI | KVH Industries |
| MYNA | Mynaric |
| NTGR | NETGEAR |
| TSAT | Telesat |