He works for a software company/a company that makes software.
I work for Duggan and Company.
Nokia is a famous company as you know. (Key English Test; A2; Arabic)
I just enjoy his company.
Do you want company or would you rather go by yourself?
I didn't realize you had company.
Margot came to stay for a week as company for my mother while I was away.
Fortunately a friend of mine came with me for company. (First Certificate in English; B2; Greek)
Come and keep me company, Isabel.
Usually I went with him to keep him company and because I liked it. (First Certificate in English; B2; Danish)
Ann and Charles are always good company.
He is a bit narrow-minded and at first he'll drive you crazy, but once you get to know him he'll be good company. (Certificate in Advanced English; C1; Greek)