Which manufacturers are still producing films?

Often used old brands, Kodak Zuo, and Fuji.

I've been using Fuji's E 100VS. Kodak's color tone is not like it, but it's warm and Fuji's is cold.

Other brands are professional films or relatively strong.

Like Le Kai Ackfar.

There are also some special movies, such as Polaroid lomo.

There are many companies that specialize in making black and white movies, such as Legacy Pro in Japan and many in Germany and Russia.

In addition, although digital photography is popular now, film companies may not all fall down, such as Forma and many other companies that produce industrial films.