| Business | Phone |
| Edward E Klein Assoc 12 Haights Cross Rd, Chappaqua 10514 | (914) 238-4200 |
| Escoffier Enterprises 7 Orchard Ridge Rd, Chappaqua 10514 | (914) 238-4020 |
| Holmes & Kennedy 101 King St, Chappaqua 10514 | (914) 238-3988 |
| Houlihan/Lawrence Inc 75 S Greeley Ave, Chappaqua 10514 | (914) 238-4766 |
| Howe & Sibley Inc 83 S Greeley Ave, Chappaqua 10514 | (914) 238-4755 |
| Jamie Dolce Real Estate 24 N Greeley Ave, Chappaqua 10514 | (914) 238-1370 |
| Julia B Fee Realtors 39 King St, Chappaqua 10514 | (914) 238-3000 |
| Leonard Young Real Estate 425 King St, Chappaqua 10514 | (914) 238-5191 |
| Randolph Properties 39 King St, Chappaqua 10514 | (914) 238-9001 |
| Siderow Associates Inc 65 King St, Chappaqua 10514 | (914) 238-6600 |