| 1 | PAIX | Pol-Tex International, Division of Poly-America | added 10/2001; 7/2005; eliminated 4/2006 | | NAKINA |
| 2 | PAIX | Poly-America, Inc. | added 1/1991; 1/1994; eliminated 4/1994; 7/2000 (not listed) | | NAKINA |
| 3 | PAIX | Poly-America, Inc. | added 1/91; 1/94; eliminated 4/94; 7/2000 | | NRHS |
| 4 | PAIX | POL-TEX INTERNATIONAL, DIV. POLY-AMERICA, INC. | | | PWRC |
| 5 | PAIX | Pol-Tex Internation Division of Poly-America | | | RSRV |
| 6 | PAIX | POLY-AMERICA, INC | | | SCAC4 |
