List of publishers with date of establishment, current date of establishment and how old their publishing houses are:

Publisher's nameDate of establishmentCurrent dateAGE
Jex Max Publication1969-12-252024-07-1954
BPP Publication1985-10-012024-07-1938
New Harrold Publication1975-09-052024-07-1948
Ultra Press Inc.1948-07-102024-07-1976
Mountain Publication1975-01-012024-07-1949
Summer Night Publication1990-12-102024-07-1933
Pieterson Grp. of Publishers1950-07-152024-07-1974
Novel Publisher Ltd.2000-01-012024-07-1924