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 name	Date of establishment	Current date	AGE
BPP Publication	1985-10-01	2025-04-15	39
Jex Max Publication	1969-12-25	2025-04-15	55
Mountain Publication	1975-01-01	2025-04-15	50
New Harrold Publication	1975-09-05	2025-04-15	49
Novel Publisher Ltd.	2000-01-01	2025-04-15	25
Pieterson Grp. of Publishers	1950-07-15	2025-04-15	74
Summer Night Publication	1990-12-10	2025-04-15	34
Ultra Press Inc.	1948-07-10	2025-04-15	76