company (n.) 陪伴
I just enjoy his company.
I enjoy my own company (= I like being alone).
I travelled in the company of (= with) two teachers as far as Paris.
I'd rather you didn't mention it when we're in company (= with other people).
I didn't realize you had company (= were with someone/people).

accompany (v.)
be accompanied by ...陪同，陪伴；伴隨，和…一起發生（或存在）
=> The course books are accompanied by four CDs.
=> Depression is almost always accompanied by insomnia.
=> The salmon was accompanied by (= served with) a fresh green salad.
accompany sb to somewhere ... 陪同前往...
=> Would you like me to accompany you to your room?