- Austin International Realty
- Brook Hollow Properties
- Century 21 Laffey Assoc
- Claire Brook Properties
- Coldwell Banker
- Daniel Gale Real Estate
- L B Realty
- Lattingtown Property Owners
- M & R Assoc
- North Of 25a Real Estate
- North Site Realty Corp
- North Star Real Estate
- Piping Rock Assoc Inc
- Prudential Douglas Elliman
- Prudential Douglas Elliman
- Prudential Douglas Elliman
- Willow Pond Realty Inc
