| KN | Knowles |
| EXTR | Extreme Networks |
| HLIT | Harmonic |
| AVNW | Aviat Networks |
| ADTN | ADTRAN |
| CMBM | Cambium Networks |
| NTGR | NETGEAR |
| ITRN | Ituran Location and Control |
| CRNT | Ceragon Networks |
| KVHI | KVH Industries |
| DGII | Digi |
| CMTL | Comtech Telecommunications |
| AUDC | AudioCodes |
| CLFD | Clearfield |