| Year Established | Date of Change |
Name of Pottery & Their Successors | Location (all sites E. Liverpool,OH unless specified) | Ware | Years in Business |
| 1900 | Oakwood Pottery | n/a | n/a | 1900 | |
| 1900 | Patterson Brothers Co | n/a | n/a | 1900-1907 | |
| 1900 | Sterling China Co | n/a | n/a | 1900-1902 | |
| 1900 | Thomas China | n/a | n/a | 1900-1905 | |
| 1900 | Limoges China Co | Sebring, Ohio | n/a | 1900-1949 | |
| 1900 | Edwin M. Knowles Co | N.side Harrison foot of 5th St. --Newell, WV | Vitreous Porcelain | 1901-1924 | |
| 1901 | Pan- American Electric Porcelain Co | n/a | n/a | 1901 | |
| 1901 | Burton & Williams | n/a | n/a | 1901 | |
| 1901 | Henry Schmidt | n/a | n/a | 1901 | |
| 1901 | Taylor, Smith & Taylor | 1901-1972 | |||
| 1901 | Trentvale Pottery | n/a | n/a | c. 1901 | |
| 1901 | Vitreous Novelty Works | n/a | n/a | 1901 | |
| 1902 | American Ceramic Art Co | n/a | n/a | 1902 | |
| 1902 | Wellsville China Co | n/a | n/a | 1902-1959 | |
| 1902 | Olnhausen China Co | n/a | n/a | 1902 | |
| 1903 | Sinclair Art Pottery | n/a | n/a | 1903-c.1905 | |
| 1903 | Gotham, Locke & Co | n/a | n/a | 1903 | |
| 1903 | Ohio Silica Co | n/a | Flint | 1903-1924 | |
| 1903 | East Liverpool Electrical Porcelain Co | W.side Boyce St. between Mapletree & Elmtree | Electrical Porcelain | 1903-c.1918 | |
| 1912 | General Porcelain Co | --------"------ | --------"------ | 1911-1916 | |
| 1916 | Bisque Novelty Works (George S. Thompson) | --------"------ | Novelties, Doll Heads etc. | 1916-1919 | |
| 1919 | D.E. McNicol Pottery Co | --------"------ | ------"------ | 1892-1954 | |
| 1931 | Trymore Clay Products | --------"------ | -------"------ | n/a | |
| 1933 | Bellmar Pottery Co | --------"------ | --------"------ | 1933-1935 | |
| 1935-1937 | Goodwin Pottery | --------"------ | --------"------ | 1939-1940 | |
| 1903 | N.J. Eisenhuth Novelty Works | n/a | n/a | 1903 | |
| 1904 | Anderson Porcelain | S.side Harvey between Myrtle & Putnam | Electrical Porcelain | 1903-1915 | |
| 1911 | General Porcelain Co | --------"------ | --------"------ | 1911-1916 | |
| 1916 | Louthan Manufacturing Co | --------"------ | Elec & Gas Porcelain | 1901-? | |
| 1905 | McQuillikan & Curry Porcelain Co | n/a | n/a | 1905 | |
| 1907 | Adamant Porcelain Co | N.side W 6th St. | Electrical Porcelain | 1907-c.1924 | |
| 1912 | ---change of product--- | --------"------ | Sanitary ware | ||
| 1915 | T.V. Milligan Porcelain Co | --------"------ | Electrical Porcelain | 1915-1929 | |
| 1929 | Peach Porcelain Co | --------"------ | --------"------ | 1929-1932 | |
| 1932 | Ceramic Specialties Co | --------"------ | --------"------ | 1932-c.1944 | |
| 1907 | John Boch | n/a | n/a | n/a | |
| 1907 | Novelty Clay Forming Co | n/a | n/a | 1907-c.1918 | |
| 1907 | Scores China Co | n/a | n/a | c.1907 | |
| 1908 | Ohio Porcelain | n/a | n/a | c.1908 | |
| 1908 | E.H. Sebring China Co | n/a | n/a | 1908-1929 | |
| 1908 | East Liverpool Sagger Co | 210 E. 2nd | n/a | 1908-c.1914 |