| Business | Phone |
| Atrio Properties 725 Portsmouth Ave, Greenland 3840 | (603) 433-1555 |
| By The Bay Realty 300 Portsmouth Ave, Greenland 3840 | (603) 431-1377 |
| Dla Realty 410 Portsmouth Ave, Greenland 3840 | (603) 436-3380 |
| Hunkins Real Estate 390 Portsmouth Ave, Greenland 3840 | (603) 433-2690 |
| Jeff Canfield Real Estate 671 Post Rd, Greenland 3840 | (603) 334-6315 |
| Laura Fox Real Estate 75 Portsmouth Ave, Greenland 3840 | (603) 431-8623 |
| New England Coastal Property 323 Bayside Rd, Greenland 3840 | (603) 431-7544 |