- Warneke Paper Box Company
Printers, manufacturers, and packaging designers of paperboard folding boxes, set-up, special and clear vinyl boxes, pop counter displays and pocket folders.
- Warren Industries, Inc.
Specializes in high volume packaging, cartoning, card cutting, collating, and fulfillment services for printing, games, publishing, and consumer products industries.
- Wellman, Inc.
Manufacturer of fibers, plastic packaging, and engineering resins made from both virgin and recycled raw materials.
Manufacturer of custom nameplates, graphic overlays, point-of-purchase display parts, custom membrane switches, and electronic control products.
- Windmoeller & Hoelscher Corporation
Manufacturer of advanced printing, extrusion, and converting equipment for the flexible packaging industry.
- Won Ji Canada Corporation (WJCC)
Provides a variety of flexible packaging materials and services including consulting, creative design, and manufacturing.
- Wood Box Works
Manufacturer of custom and stock wood boxes for product packaging, promotional items, gifts, and professional crafting.
Portal for wood products, lumber, paper, and packaging. Features a searchable directory of companies, goods, and services.
- Woodruff Corporation
Manufactures corrugated plastic packaging. Custom products include boxes, bins, partitions, signs, and displays.