| Business | Phone |
| Allstate Insurance 21 E Shore Rd, Manhasset 11030 | (516) 869-6000 |
| Allstate Insurance 36 Maple Pl # 2, Manhasset 11030 | (516) 627-1300 |
| American Business-Pro Program 1205 Northern Blvd, Manhasset 11030 | (516) 627-3900 |
| Blaich Associates Inc 240 Plandome Rd, Manhasset 11030 | (516) 627-5800 |
| North Island Excess & Surplus 30 Park Ave, Manhasset 11030 | (516) 365-7440 |
| Oilily 2076 Northern Blvd, Manhasset 11030 | (516) 365-0600 |
| Physicians Reciprocal Insurers 111 E Shore Rd, Manhasset 11030 | (516) 365-6690 |
| Felix Zaremba Co 2110 Northern Blvd # 209, Manhasset 11030 | (516) 627-1338 |
| Fpic Intermediaries Inc 111 E Shore Rd, Manhasset 11030 | (516) 869-6347 |
| Professional Medical Adm 111 E Shore Rd, Manhasset 11030 | (516) 775-0666 |
| Group Data Corp 111 E Shore Rd, Manhasset 11030 | (516) 365-3492 |
| Ral Assoc Inc 240 Plandome Rd # 2, Manhasset 11030 | (516) 365-8400 |
| Ibsen Insurance 1295 Northern Blvd # 14, Manhasset 11030 | (516) 365-0880 |
| Loscalzo Enterprises Ltd 75 Plandome Rd, Manhasset 11030 | (516) 365-0400 |
| A L Maggiani 1295 Northern Blvd # 20, Manhasset 11030 | (516) 365-5666 |
| Manor Oaks Agency Inc 446 Plandome Rd, Manhasset 11030 | (516) 365-9500 |
| Snedeker Jenkins Agency Inc 21 George St, Manhasset 11030 | (516) 627-0001 |
| Mucci Insurance 1295 Northern Blvd # 25, Manhasset 11030 | (516) 627-8899 |
| Nancy H Morris Agency Inc 22 Bayview Ave, Manhasset 11030 | (516) 365-2525 |
| Total Dollar Management Effort 51 Kensett Rd, Manhasset 11030 | (516) 365-7915 |
| Yezzi & Co Inc 2 Park Ave # 209, Manhasset 11030 | (516) 627-4300 |