| Business | Phone |
| Empire Scientific 10 Scenic Hills Dr, Ridge 11961 | (631) 345-2025 |
| Pine Ridge In 800 Middle Country Rd, Ridge 11961 | (631) 205-1264 |
| Leisure Knoll Assns Inc 710 Whiskey Rd, Ridge 11961 | (631) 744-6000 |
| Surroundings Llc 50 Ridge Haven Dr, Ridge 11961 | (631) 821-1771 |