| Business | Phone |
| Adp Dealer Svc 201 Main Ave, Clifton 7014 | (973) 591-6400 |
| Adp National Svc Center East 205 Main Ave, Clifton 7014 | (973) 365-7300 |
| Adp-Automatic Data Prcssng 205 Main Ave, Clifton 7014 | (973) 365-7500 |
| Newman Data Svc Inc 207 Parker Ave, Clifton 7011 | (973) 340-6620 |