| Tupperware (Evansville, IN)
|
| Tupperware (Brooklyn, NY)
|
| Ultrapak (Dunkirk, NY)
|
| Ultra-Pak Inc (Dallas, TX)
|
| U-Move 'N Store (Corona, CA)
|
| Unicell Paper Corp (Maitland, FL)
|
| Unicorr (Walden, NY)
|
| Unicorr Packaging Group (North Haven, CT)
|
| Uniglobe Inc (Hawthorne, CA)
|
| Union Paper Co (Providence, RI)
|
| Unique Box Co (Chicago, IL)
|
| Unique Supplies Inc (Fort Pierce, FL)
|
| Unisac Inc (O Fallon, MO)
|
| Unisource (Bangor, ME)
|
| Unistar Plastics (New Orleans, LA)
|
| United Paper Box Inc (Santa Fe Springs, CA)
|
| Universal Container Corp (Ferndale, MI)
|
| Universal Paper Inc (Wrightstown, WI)
|
| University Products (Holyoke, MA)
|
| Unlimited Packaging & Supplies (Santa Fe Springs, CA)
|
| Us Coragated (Cowpens, SC)
|
| Us Paper Inc (Astoria, NY)
|
| Used Cardboard Boxes Inc (Santa Monica, CA)
|
| Uslec of Virginia Llc (Silver Spring, MD)
|
| U-Store-It (Clifton, NJ)
|
