| Acxiom | Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| Adacado | Ad Serving, Ad Targeting, Analytics/Measurement | |
| Adbrain | Click company name for more information | |
| Adform | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| Amazon | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation | |
| Amazon Ad System | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| AppNexus | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| Atlas | Ad Targeting, Analytics/Measurement | |
| Crossix | Analytics/Measurement | no opt-out provided |
| DoubleClick | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| eXelate | Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | more options |
| Eyeota | Ad Targeting, Analytics/Measurement, Content Customisation | |
| Factual | Ad Targeting | no opt-out provided |
| Flashtalking | Ad Serving, Ad Targeting, Analytics/Measurement | |
| Google Inc. | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| Jivox | Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| LiveRamp | Ad Targeting | |
| Lotame | Ad Targeting, Analytics/Measurement | more options |
| Media IQ | Ad Serving, Ad Targeting, Analytics/Measurement, Optimisation | |
| Media IQ Trace | Ad Serving, Ad Targeting, Analytics/Measurement, Optimisation | |
| mediaplex | Ad Targeting, Content Customisation | |
| Microsoft Advertising | Ad Serving, Ad Targeting, Analytics/Measurement | |
| Nielsen | Ad Targeting, Analytics/Measurement, Optimisation | |
| OpenX | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| Oracle Data Cloud | Ad Targeting, Analytics/Measurement, Content Customisation, Cross Device Tracking | more options |
| Rubicon Project | Ad Serving, Ad Targeting, Analytics/Measurement, Content Customisation, Optimisation | |
| Scoota (formerly Rockabox) | Click company name for more information | no opt-out provided |
| Sizmek | Ad Serving, Ad Targeting, Analytics/Measurement | |
| Millward Brown Digital | Analytics/Measurement, Optimisation | |
| Nielsen | Ad Targeting, Analytics/Measurement, Optimisation | |