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.1948-07-102022-06-2473
Pieterson Grp. of Publishers1950-07-152022-06-2471
Jex Max Publication1969-12-252022-06-2452
Mountain Publication1975-01-012022-06-2447
New Harrold Publication1975-09-052022-06-2446
BPP Publication1985-10-012022-06-2436
Summer Night Publication1990-12-102022-06-2431
Novel Publisher Ltd.2000-01-012022-06-2422