The genus of Massilia was proposed by La Scola et al with Massilia timonae UR/MT95T as the type species in 1998. In the last decade, studies on this genus have got much attention and undergone fast developments. Up to date, this genus comprises 43 validly described species, which belongs to the family Oxalobacteraceae of the class Betaproteobacteria in the phylum Proteobacteria. Members of genus Massilia widely distribute in soil, as well as clinical specimen, plant, water, ice core, air and the surface of rock. Massilia can not only synthesize multiple secondary metabolites and enzymes, but also have many functions such as phosphorus solubilization, degradation of phenanthrene and resistance to heavy metals. Massilia has attracted the attention of researchers in various countries. This paper reviews the research progress of the establishment of Massilia, taxonomic characteristics, their distribution in the environments, as well as the application prospect in soil remediation, chemical and medical industry.