List of publishers with date of establishment, current date of establishment and how old their publishing houses are. The list is sorted against the name of the publisher in descending order:

Publisher's nameDate of establishmentCurrent dateAGE
Ultra Press Inc.1948-07-102025-05-0876
Pieterson Grp. of Publishers1950-07-152025-05-0874
Jex Max Publication1969-12-252025-05-0855
Mountain Publication1975-01-012025-05-0850
New Harrold Publication1975-09-052025-05-0849
BPP Publication1985-10-012025-05-0839
Summer Night Publication1990-12-102025-05-0834
Novel Publisher Ltd.2000-01-012025-05-0825