| SIRET | Nom | Nombre copropriétés |
| 77638469500016 | CABINET DELOMIER | 210 |
| 32785142400025 | CABINET MELLIER MICHAS | 187 |
| 31188907500025 | SOCIETE DE GESTION IMMOBILIERE | 172 |
| 31618629500010 | CABINET TARDY | 137 |
| 34539956200049 | CITYA MONTCHALIN | 119 |
| 31049752400010 | CABINET MARCEL HUMBERT SARL EX | 93 |
| 34946983300025 | AGENCE IMMOBILIERE DE BELLEVUE | 83 |
| 96550165300046 | COGECOOP | 59 |
| 50815076000025 | EXBRAYAT IMMOBILIER | 55 |
| 40989871500019 | OFFICE PUBLIC DE L'HABITAT DU DEPARTEMENT DE LA LOIRE | 51 |
| 48764974100013 | CABINET CHEYLUS-FRACHON-MERLLIE | 46 |
| 57450171400020 | LE TOIT FOREZIEN | 38 |
| 83845765300015 | PLOTTON IMMOBILIER | 36 |
| 34203150700029 | CABINET GEORGES SABOT | 35 |
| 47844037300023 | CLEFED IMMOBILIER | 26 |
| 81751367400025 | ACTIV IMMO | 10 |
| 34501155500017 | FONCIA IGD | 2 |
| 49905692700035 | LOIRE INVESTISSEMENT | 1 |