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.1948-07-102025-07-0376
Pieterson Grp. of Publishers1950-07-152025-07-0374
Jex Max Publication1969-12-252025-07-0355
Mountain Publication1975-01-012025-07-0350
New Harrold Publication1975-09-052025-07-0349
BPP Publication1985-10-012025-07-0339
Summer Night Publication1990-12-102025-07-0334
Novel Publisher Ltd.2000-01-012025-07-0325