| Company | IVC EXTRUDED PRODUCTS, LLC |
| Business Number | 1894931 |
| Company | IVC COMPOSITE MOLDED PRODUCTS, LLC |
| Business Number | 1879578 |
| Company | IVC FIXTURE MANUFACTURING, LLC |
| Business Number | 1879577 |
| Company | IVC PLASTIC MOLDED PRODUCTS, LLC |
| Business Number | 1879585 |