noun
production company
A company that produces films, TV programs, games, or other media content.
このアニメの製作会社は京都にあります。
The production company for this anime is in Kyoto.
制作会社 often refers to a company that creates or produces content in a broader sense, including planning and creative work, while 製作会社 emphasizes the manufacturing or physical production aspect, though in media they are often used interchangeably.
Compound of 製作 (production) + 会社 (company).