| Business | Phone |
| Paul C Lorentzen Cpa 181 Smithtown Blvd # 203, Nesconset 11767 | (631) 979-8015 |
| William G Carpenter Cpa 901 Nesconset Hwy, Nesconset 11767 | (631) 979-0081 |
| Michael Monteforte Cpa 207 Smithtown Blvd, Nesconset 11767 | (631) 979-9696 |
| Daniel J Garcia Inc 205 Smithtown Blvd # 210, Nesconset 11767 | (631) 360-8280 |
| Gargiulo & Evola 181 Smithtown Blvd # 103, Nesconset 11767 | (631) 265-7556 |
| J P Marsala & Co 110 Smithtown Blvd, Nesconset 11767 | (631) 724-5022 |
| Jerald M Resnick Cpa 47 Dover Hill Dr, Nesconset 11767 | (631) 265-6958 |
| Weisz & Capozzoli 195 Smithtown Blvd # 4, Nesconset 11767 | (631) 265-4044 |