| IAS | Integral Ad Science |
| CCO | Clear Channel Outdoor |
| TSQ | Townsquare Media |
| CRTO | Criteo |
| CTV | Innovid |
| MCHX | Marchex |
| IPG | Interpublic Group of Companies |
| EVC | Entravision Communications |
| CMPR | Cimpress |
| ADV | Advantage Solutions |
| QNST | QuinStreet |
| EEX | Emerald |
| CDLX | Cardlytics |