| Business | Phone |
| Michael J Brody Cpa 640 Belle Terre Rd # E, Port Jefferson 11777 | (631) 928-0909 |
| Saranto P Calamas Cpa 38 Sheep Pasture Rd, Port Jefferson 11777 | (631) 928-0002 |
| Ceschini Cpa Pc 646 Main St, Port Jefferson 11777 | (631) 474-9400 |
| Michael T Dickson Cpa 38 Sheep Pasture Rd, Port Jefferson 11777 | (631) 928-4500 |
| Ggd Llc 710 Main St # A, Port Jefferson 11777 | (631) 476-0715 |
| Martin Inerfield 1031 Main St, Port Jefferson 11777 | (631) 474-1323 |
| Jerrold G Katz Cpa 407 E Main St, Port Jefferson 11777 | (631) 331-1800 |
| Richard V Rudolph Cpa 29 Sands Ln, Port Jefferson 11777 | (631) 473-4657 |
| Vincent J Di Calogero Llc 1201 Main St, Port Jefferson 11777 | (631) 473-7474 |
| Weisman & Co 170 N Country Rd, Port Jefferson 11777 | (631) 331-1111 |
| Thomas H Zick Cpa 640 Belle Terre Rd # E, Port Jefferson 11777 | (631) 928-3528 |