| Marke | Slogan | Branche | Jahr | Agentur |
|---|---|---|---|---|
| Avaya (UK) | Communication without boundaries. | Computer/IT | 2000 | |
| Avaya (UK) | Now you're talking. | Computer/IT | 2001 | |
| Avaya (UK) | Intelligent communications. | Telekommunikation | 2009 | |
| Avaya (UK) | Engage the power of we. | Computer/IT | 2015 |