The party that develops the entire entropy source or the noise source.
Sources:
NIST SP 800-90B
under Developer
A person, team, or organization that creates an Informative Reference.
Sources:
NISTIR 8204
under Developer
A person, team, or organization that creates an OLIR and submits it to the National OLIR Program.
Sources:
NIST IR 8278Ar1
NIST IR 8278r1