Filial vs. subsidiaria
The Spanish language has various words that refer to a similar meaning, and such is the case with filial and subsidiaria. Both refer to the business model of a subsidiary or daughter company — a company controlled by a parent company. The subtle difference between these words often lies in their usage and connotations.
Filial
B2In Spanish, filial derives from Latin filialis, meaning of a son or daughter. In the business context, it refers to one company that is economically and administratively dependent on another, but maintains its own legal identity.
La filial de la empresa matriz se estableció en Madrid.
(The subsidiary of the parent company was established in Madrid.)
La empresa ABC tiene varias filiales en toda Europa.
(ABC Company has several subsidiaries throughout Europe.)
Subsidiaria
B2Subsidiaria, also referring to a subsidiary company and derives from Latin subsidiarius, meaning reserved or assistance. It tends to focus on the financial aspect, implying that the parent company materially supports the subsidiary.
La empresa XYZ es una subsidiaria de una corporación más grande de Japón.
(XYZ Company is a subsidiary of a larger corporation based in Japan.)
Esta subsidiaria recibe fondos substanciales de su empresa matriz.
(This subsidiary receives substantial funding from its parent company.)
Summary
Filial and subsidiaria both refer to a subsidiary or daughter company. However, filial emphasizes the dependence relationship, whereas subsidiaria implies more of the parent company's financial support.