| Business | Phone |
| D K Landscaping Po Box 242, Old Greenwich 6870 | (203) 637-0420 |
| Dunster Landscaping 15 Shady Brook Ln, Old Greenwich 6870 | (203) 637-9444 |
| Fulton Landscape Design Inc 27 Tait Rd, Old Greenwich 6870 | (203) 637-1637 |
| Gro Pro Landscape Co 151 Sound Beach Ave, Old Greenwich 6870 | (203) 637-2004 |
| Illescas Landscaping 29 Old Kings Hwy, Old Greenwich 6870 | (203) 637-9667 |
| Joseph J D'Andrea & Sons Contr 68 Sound Beach Ave, Old Greenwich 6870 | (203) 698-1576 |