1. Sotheby’s International Realty – www.sothebysrealty.com
2. Christie’s International Real Estate – www.christiesrealestate.com
3. Luxury Portfolio International – www.luxuryportfolio.com
4. Coldwell Banker Global Luxury – www.coldwellbankerluxury.com
5. Knight Frank – www.knightfrank.com
6. Engel & Völkers – www.engelvoelkers.com
7. The Agency – www.theagencyre.com
8. RE/MAX Collection – www.theremaxcollection.com
9. Berkshire Hathaway HomeServices Luxury Collection – www.berkshirehathawayhs.com
10. Hilton & Hyland – www.hiltonhyland.com