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.1948-07-102022-05-1673
Pieterson Grp. of Publishers1950-07-152022-05-1671
Jex Max Publication1969-12-252022-05-1652
Mountain Publication1975-01-012022-05-1647
New Harrold Publication1975-09-052022-05-1646
BPP Publication1985-10-012022-05-1636
Summer Night Publication1990-12-102022-05-1631
Novel Publisher Ltd.2000-01-012022-05-1622