| BOEING CANADA OPERATIONS LTD. | Seattle | Washington | |
| TRENCH LIMITED | Toronto | Ontario | M1V 4B6 |
| JOHNSTON INDUSTRIAL PLASTICS LIMITED | Toronto | Ontario | M8V 2K3 |
| CURWOOD, INC. | Oshkosh | Wisconsin | |
| COSMO FILMS, INC. | Addison | Illinois | |
| POLYCORP LTD. | Elora | Ontario | N0B 1S0 |
| REDWOOD PLASTICS CORPORATION | Langley | British Columbia | V1M 3B3 |
| PEEL PLASTIC PRODUCTS LIMITED | Brampton | Ontario | L6W 3J3 |
| WINPAK LTD | Winnipeg | Manitoba | R3J 3T3 |
| MARUBENI SPECIALTY CHEMICALS INC. | Toronto | Ontario | M8V 4G1 |
| PACKALL PACKAGING INC | Brampton | Ontario | L6T 3X7 |
| BMB SOLUTIONS COMPOSITES INC. | Saint-Hubert | Quebec | J3Y 8Y5 |
| SABIC INNOVATIVE PLASTICS CANADA INC./PLASTIQUES INNOVANTS S | Cobourg | Ontario | K9A 4L7 |
| GOODYEAR CANADA INC. | Toronto | Ontario | M8Z 5E1 |
| TRANSILWRAP OF CANADA, LIMITED /TRANSILWRAP DU CANADA, LIMITE | Toronto | Ontario | M1X 1B9 |
| NOW PLASTICS, INC. | East Longmeadow | Massachusetts |