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:

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