This is the question that I hear most frequently when discussing photography with friends, family, acquaintances, and passers-by.
I have never had an issue getting the film type that I wanted. I shoot TriX, TMax, J. Lane Dry plates, and make my own wet plate collodion plates.
I got to thinking about how many other companies still make film.
A recent web search for BLACK & WHITE NEGATIVE FILM available in the US turned up 25 companies producing 62 types of film!
Below is my list of companies with the number of film types that they offer. (I am sure that there are more!)
Adox 2 Kentmere 2
Agfa 2 Kodak 5
Arista 3 Kona 3
Astrum 2 Liquid Emulsion 1
Cat Labs 1 Lomography 4
CineStill 1 Pictoriographica 2
Ferrania 1 Revolog 1
FilmWashi 2 Rerapan 2
Foma 4 Rollei 8
Fuji 5 Silberra 1
Holga 1 StreetCandy 1
Ilford 8 UltrafineXtreme 1
JCH 1 Xray (multiple manufacturers)