

Compare NSF versus UL Solutions for CEO Rating, Overall Culture Score, Brand Ranking, and other ratings. Results were generated by 14 employees and customers of NSF and 629 employees and customers of UL Solutions.
| 50% | Promoters |
|---|---|
| 0% | Passive |
| 50% | Detractors |
| 42% | Promoters |
|---|---|
| 17% | Passive |
| 41% | Detractors |
Net Promoter Score
Winner by 1
CEO Rating
Winner by 47%