| Business | Phone |
| Carlyle Funding Inc 254 Katonah Ave, Katonah 10536 | (914) 232-0795 |
| Coldwell Banker 290 Katonah Ave, Katonah 10536 | (914) 533-6600 |
| Coldwell Banker 60 Goldens Bridge Rd, Katonah 10536 | (914) 232-7000 |
| Frances Billingsley Realty Inc 95 Route 100, Katonah 10536 | (914) 232-5121 |
| Ginnel Real Estate 184 Katonah Ave, Katonah 10536 | (914) 232-8215 |
| Jonathan Rose & Co 33 Katonah Ave, Katonah 10536 | (914) 232-1396 |
| Billingsley Real Estate Route 100 & 35amp;, Katonah 10536 | (914) 232-5123 |
| Frances Billingsley 95 Route 100, Katonah 10536 | (914) 232-5122 |
| Boniello Land & Realty Inc 1 Twin Knolls Rd, Katonah 10536 | (914) 245-9000 |
| Martha Stewart Rl Est Mgmt Co 48 Girdle Ridge Rd, Katonah 10536 | (914) 232-9621 |
| North Country Properties Llc 31 Cortlandt Manor Rd, Katonah 10536 | (518) 523-4494 |
| Preferred Realty 156 Katonah Ave, Katonah 10536 | (914) 232-0000 |
| Prudential Serls Prime Prprts 7 Edgemont Rd, Katonah 10536 | (914) 232-3700 |
| Randolph Properties 95 Katonah Ave, Katonah 10536 | (914) 232-9009 |
| S & R Properties 32 Almar Ln, Katonah 10536 | (914) 232-4564 |