"outside company" in German outside company Fremdfirma Detailed translations for "outside company" outside company outside company(also: external company) die Fremdfirma{feminine} You know, we should subpoena the outside company that put together the focus groups. Source: opensubtitles.org Corpus by OPUS Request review Wir sollten die Fremdfirma vorladen, welche die Gesprächsgruppen zusammenstellt. - Ja.