

Compare Hill Holliday versus MullenLowe US for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 12 employees and customers of Hill Holliday and 14 employees and customers of MullenLowe US.
| 57% | Promoters |
|---|---|
| 0% | Passive |
| 43% | Detractors |
Net Promoter Score
Winner by 42
| 29% | Promoters |
|---|---|
| 14% | Passive |
| 57% | Detractors |