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