| MANUMAN | |
| MAQUINARIA DE PREFABRICADOS JIMENEZ S,L. | |
| MAQUINARIA J. AURTENECHE, S.L. | |
| MAQUINAS DE CARRETERAS Y OBRAS | |
| MAQUINTER | |
| MAQUINTER, S.A. | |
| MAQUINZA S.A. | |
| MAQUINZA, S.A. | |
| MAQUIOBRAS | |
| MAQUIOBRAS, S.A. | |
| MARKATEK | |
| MARKATEK KIRMA ELEME MAKINALARI A S | |
| MARREL | |
| MARTIN | |
| MASISTE | |
| MASTER BUILDERS SOLUTIONS ESPAÑA, SLU | |
| MASTER DRILL | |
| MASTER DRILL, S.A. | |
| MASTEREASE | |
| MASTERFIBER | |