| CIGI | Colliers Group |
| CWK | Cushman & Wakefield |
| NMRK | Newmark Group |
| CSGP | CoStar Group |
| MAYS | J.W. Mays |
| IRS | IRSA Inversiones y Representaciones Sociedad Anónima WT |
| CBRE | CBRE Group |
| KW | Kennedy-Wilson |
| RDFN | Redfin |
| JLL | Jones Lang LaSalle |
| RMAX | RE/MAX |
| RMR | RMR Group |
| DUO | Fangdd Network Group |