However, there are a lot of countries that make film.
Define 'a lot'. I make it USA, UK, Japan, Italy, Czech Republic, and Croatia. Is that a 'lot'?
Remaining manufacturers:
Kodak - USA
Fujifilm - Japan
Ilford - UK
Ferrania - Italy
FOMA - Czech Republic
Efke - Croatia
Unknown status:
Lucky - China
Shantou Era - China
Shanghai - China
Tasma - Russia
Svema - Belarus
Gone:
Polaroid - USA
Konica, Minolta, and Konica-Minolta - Japan
Mitsubishi - Japan
Forte - Hungary
Agfa - Germany
Slavich - Russia
Tura - Germany
...
This is just a list from memory - if I'm wrong, correct me. However, I do not count companies that
'produce' film made from old stock as
'manufacturers', as they do not create the film, and when it is gone, it is gone. I only count companies that actually create film in their own film manufacturing plants. I also do not accept
"well, they still have a web page" as proof of life, nor
"well my dealer says they still make it." I am of course aware of the various
'films' produced by Rollei (also out of business), ORWO, Adox, and etc - all films made for them by others, either from old remaining stocks, or Agfa-Gevaert Belgian-made films originally intended for other uses, such as traffic surveillance films. One can certainly take photos with such film, but I don't think they count as
'current manufacture' as they are more like bespoke production.