- E.W. Allen, Newburyport, MA, 1806
- Albert E. Fowler, Newburyport, MA, 1904
- Privately printed, Newburyport, MA, n.d
- Merchants National Bank, Newburyport, MA, 1962?
- publisher not identified, Newburyport, MA, 1995
- Pub. by Moses H. Sargent, Newburyport, MA, 1851
- publisher not identified, Newburyport, MA, 1771
- publisher not identified, Newburyport, MA, 1857
- Publisher not identified, Newburyport, MA, 1908
- William Barrett, Newburyport, MA, 1797
- The Town, Newburyport, MA, 1914
- E.M. Blunt, Newburyport, MA, 1803
- Blunt and March, Newburyport, MA, 1795
- Printed by Edmund M. Blunt, Newburyport, MA, 1808
- Newburyport Press, Inc., Newburyport, MA, 1969
- Parker River Researchers, Newburyport, MA, 1990
- News Pub. Co., Inc., Newburyport, MA, 1949
- Newburyport Press, Newburyport, MA, c1991
- Historic Resources, Newburyport, MA, l987?
- W.E. Tilton, Newburyport, MA, 1947
- Newburyport Office of Community Development, Newburyport, MA, 1980-1981
- Harborside Printing Co., Newburyport, MA, 199?
- William Barrett, Newburyport, MA, 1795
- Daily News, Newburyport, MA, 1966
- Friends of the Newburyport Public Library, Newburyport, MA, 2015
- Pearson's Book Store, Newburyport, MA, 1904
- Parker River Researchers, Newburyport, MA, 1986
- Newburyport Press, Newburyport, MA, c1990
- s.n., Newburyport, MA, 1948
- Allen & Barnard, Newburyport, MA, 1802
- The Current newspaper, Newburyport, MA, 1979
- publisher not identified, Newburyport, MA, 1827-1878
- The Association,, Newburyport, MA, 194-?
- The Herald Press, Newburyport, MA, 1923
- Pearson's Book Store, Newburyport, MA, 1936
- publisher not identified, Newburyport, MA, 1908
- E.D. Green, Newburyport, MA, 1854
- Martha McManamy, Newburyport, MA, 2014
- Newburyport Herald Press, Newburyport, MA, 1901
- Plum Island Beach Company, Newburyport, MA, 1924
- Newburyport Press, Inc., Newburyport, MA, 1972
- s.n., Newburyport, MA, 1831-1833
- Career Press, Newburyport, MA, 2018
- Weiser Books, Newburyport, MA, 2022
- Privately printed, Newburyport, MA, 1869
- publisher not identified, Newburyport, MA, 1795
- R. Irving, Newburyport, MA, 1995?
- Pearson's Book Store, Newburyport, MA, 1950
- Newburyport High School, Newburyport, MA, 2006
- News Publishing Co, Inc., Newburyport, MA, 1921