| Business | Phone |
| Mercy Advocacy Program 859 Connetquot Ave # 1, Islip Terrace 11752 | (631) 581-7100 |
| Mottola Tax Svc 137 Carleton Ave, Islip Terrace 11752 | (631) 581-1700 |
| Brian Novak 35 Carleton Ave, Islip Terrace 11752 | (516) 747-1136 |
| Jerry M Mims Law Offices 3045 Sunrise Hwy, Islip Terrace 11752 | (631) 277-1935 |
| Concetta G Spiro Islip Terrace 11752 | (631) 277-8844 |
| Zaklukiewicz & Puzo 2941 Sunrise Hwy, Islip Terrace 11752 | (631) 859-0300 |