| INFN | Infinera |
| CIEN | Ciena |
| HLIT | Harmonic |
| EXTR | Extreme Networks |
| BDC | Belden |
| HPE | Hewlett Packard Enterprise Company |
| MSI | Motorola Solutions |
| CMBM | Cambium Networks |
| LITE | Lumentum |
| ZBRA | Zebra |
| DGII | Digi |
| CMTL | Comtech Telecommunications |
| CLFD | Clearfield |
| UI | Ubiquiti |
| JNPR | Juniper Networks |