プログレッシブ和英中辞典(第4版)の解説
そうぎょう【創業】
the establishment [founding] of a business
当社は1910年創業である
Our firm was founded [established] in 1910.
来年，我が社は創業50周年を祝う
Next year we are celebrating the fiftieth anniversary of the founding of our company.
創業者
the founder ((of a company))