| 1 | LOFX | Libbey-Owens-Ford Co. | added 4/1970; 4/1970-1/1975; eliminated 4/1975 | | NAKINA |
| 2 | LOFX | Libbey-Owens-Ford Glass Co. | 1/1943-4/1961; eliminated 7/1961; added 1/1965; 7/1965-10/1966; eliminated 4/1970 | | NAKINA |
| 3 | LOFX | Laurel Oil & Fertilizer Co. | 8/1920-7/1923 | | NAKINA |
| 4 | LOFX | Libbey-Owens-Ford Glass Co. | 1/52-4/61; added 1/65; 7/65-10/66; eliminated 4/70 | | NRHS |
| 5 | LOFX | Libbey-Owens-Ford Co. | added 4/70; 4/70-1/75; eliminated 4/75 | | NRHS |
| 6 | LOFX | *LAUREL OIL & FERTILIZER CO. | | | PWRC |
| 7 | LOFX | *LIBBEY-OWENS-FORD GLASS CO. | | | PWRC |
| 8 | LOFX | LIBBEY-OWENS-FORD GLASS CO | | | SCAC3 |