| Business | Phone |
| Hill City Realty Advisors 18 Druid Hill Rd, Summit 7901 | (908) 598-1002 |
| Interealty Corp 357 Springfield Ave, Summit 7901 | (908) 608-1800 |
| Jonathan Charles Realty Inc 64 River Rd, Summit 7901 | (908) 608-1111 |
| Keller Williams Realty 484 Springfield Ave, Summit 7901 | (908) 273-2991 |
| Lois Schneider Realtor 431 Springfield Ave, Summit 7901 | (908) 277-1398 |
| Mark Frederick Realtors 52 Deforest Ave, Summit 7901 | (908) 598-0005 |
| Mbd Properties Llp 37 Maple St, Summit 7901 | (908) 273-7759 |
| Mcd Realty 396 Springfield Ave, Summit 7901 | (908) 273-4172 |
| Mountain Agency 85 Summit Ave, Summit 7901 | (908) 273-2212 |
| New Windsor Realty Corp 47 Maple St, Summit 7901 | (908) 522-8787 |
| Bouras Properties Llc 25 Deforest Ave, Summit 7901 | (908) 277-2103 |
| Burgdorff Realtors 401 Springfield Ave, Summit 7901 | (908) 273-8000 |
| Centennial Quarters 102 Summit Ave, Summit 7901 | (908) 277-0077 |
| Chatham Road Properties Llc 36 Chatham Rd, Summit 7901 | (908) 277-6004 |
| Alton Properties Summit 7901 | (908) 608-1330 |