| Business | Phone |
| Fifth Ave Academy-Hairdressing 466 Washington Ave, North Haven 6473 | (203) 234-7540 |
| Gal-Mar Academy-Hairdressing 352 State St, North Haven 6473 | (203) 281-4477 |
| Gateway Community College 88 Bassett Rd, North Haven 6473 | (203) 285-2017 |
| Greater New Haven Assn-Realtor 127 Washington Ave # Ll, North Haven 6473 | (203) 234-7700 |