Are primarily liable parties STILL liable to pay a dishonored note if the right steps were made after the dishonor occurs in making the secondarily liable parties liable?

EX: Say I issue a promissory note to Company A, who then indorses it to Company B, who then indorses it to Company C.

When it is due, I dishonor it.

Company C meets the criteria of holding Companies B and A as secondarily liable. Am I still obligated to Company C? Otherwise, who is obligated to pay them?