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.1948-07-102025-08-0677
Pieterson Grp. of Publishers1950-07-152025-08-0675
Jex Max Publication1969-12-252025-08-0655
Mountain Publication1975-01-012025-08-0650
New Harrold Publication1975-09-052025-08-0649
BPP Publication1985-10-012025-08-0639
Summer Night Publication1990-12-102025-08-0634
Novel Publisher Ltd.2000-01-012025-08-0625