きゅう成長 せいちょう企業 きぎょうではありませんでした
kyūseichōkigyōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 急成長企業

1. Was not a rapidly growing company.; Was not a fast-growing enterprise.

Past/Perfective
Negative
Polite
Formal Register