| DGII | Digi |
| CIEN | Ciena |
| CMTL | Comtech Telecommunications |
| SATS | EchoStar |
| KVHI | KVH Industries |
| KN | Knowles |
| NOK | Nokia Oyj |
| CLFD | Clearfield |
| LITE | Lumentum |
| HPE | Hewlett Packard Enterprise |
| HLIT | Harmonic |
| MSI | Motorola Solutions |
| NTGR | NETGEAR |
| CSCO | Cisco Systems |
| EXTR | Extreme Networks |
| ZBRA | Zebra |
| ERIC | Telefonaktiebolaget LM Ericsson (publ) |