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.1948-07-102022-01-2973
Pieterson Grp. of Publishers1950-07-152022-01-2971
Jex Max Publication1969-12-252022-01-2952
Mountain Publication1975-01-012022-01-2947
New Harrold Publication1975-09-052022-01-2946
BPP Publication1985-10-012022-01-2936
Summer Night Publication1990-12-102022-01-2931
Novel Publisher Ltd.2000-01-012022-01-2922