上場 じょうじょう企業 きぎょうではありませんでした
nibu jōjō kigyōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 二部上場企業

1. Was not a second-section listed company.; Was not a company listed on the second section of the stock exchange.

Past/Perfective
Negative
Polite
Formal Register