| Business | Phone |
| Mc Kinley Group Inc 435 E Main St, Denville 7834 | (973) 579-4144 |
| Computer Star 3130 State Route 10, Denville 7834 | (973) 537-0888 |
| Panurgy Corp 100 Ford Rd, Denville 7834 | (973) 625-4056 |
| Pathfinder Consultants Inc 3 Stewart Ct, Denville 7834 | (973) 442-0540 |
| Uca Systems Inc 3 Stewart Ct, Denville 7834 | (973) 887-2785 |