- Sunrise Packaging Inc
- Sunshine Nylon Products
- Superior Mold Co
- Superior Plastics Inc
- Sustaplast Inc
- Sven O Olsson Engineering Co
- Symmetry Polyvac
- Syndicate Sales Inc
- Synventive Molding Solutions
- T J's Plastics
- Table Skirts Etc
- TAC Industries Inc
- Tailor Made Products Inc
- Tap Plastics Inc
- Tap Plastics Inc
- Taylortec Inc
- Teal Corp
- Tech Mold Co
- Technicraft Inc
- Technigraphics Of Maryland Inc
- Technology Sales Co
- Tek Packaging Group
- Tek Packaging Group
- Tele-Flow Inc
- Teleflex Inc-Fluid Systems
- Temecula Plastics Processing I
- Temperature Loss Control
- Templex Inc
- Tensar Earth Technologies Inc
- Teraco
- Teral Inc
- Tervis Tumbler Co
- Texas Encore Materials LLC
- Texas Plastic Supply
- Texas Plastic Supply
- TFE Co
- Thayer Medical Corp
- Thayer Medical Corp
- Therma Foam Inc
- Thermodyne International LTD
- Thermoform Plastics Inc
- Thomann Plastics
- Thomas H French Glass Inc
- Thomas Systems Inc
- Thombert Inc
- Threebe Plastic Inc
- Thyssen Krupp Budd Co
- TMEAD Inc
- TMI Plastic Industries Inc
- TMRX Fiberglass Inc
- TNT Plastics Inc
- Tolloti Plastic Pipe Inc
- Tone Commander
- Top-Seal
- Tops Manufacturing Co
- Total Plastics
- Total Plastics
- Total Plastics
- Total Plastics
- Total Plastics
- Total Plastics
- Total Plastics
- Total Plastics
- Total Plastics
- Town & Country Plastics Inc
- Townley Manufacturing Co
- Traex Corp
- Trailer Products Inc
- Transamerican Cnsltnts
- Transport Container Corp
- Tranter Graphics
- Travel Tags/Xtreme Graphics
- Tree Pro
- Trelleborg Seals Div
- Tri Seal
- Tri Tec Corp
- Tri-Star Plastics Corp
- Tri-Star Plastics Corp
- Tri-Star Plastics Corp
- Triad Plastic Supply Inc
- Triad Plastics Inc
- Tripp Plastics
- Trlby Products
- Trojan Pools
- True-Line Mold
- True-Line Mold
- Tube Light Co
- Tuboscope
- Tucson Foam & Equipment Inc
- Tuff-Tite Inc
- Tufpak Inc
- Tulox Plastics Corp
- Tupperware Brands Corp
- Turbo Coat
- Turbo Coat
- Turbo Coat
- Tyco Electronics Inc
- Tyco Plastics
- Tyco Plastics
- Tyco Plastics
- Tyco Specialty Films
- U P Plastics Inc
- U S Foam Inc
- U S Plastics Inc
- Un Bank
- Union Industries Inc
- Unique Industries Inc
- Unit Liner Co
- United Enterprises
- United Plastics Corp
- United Plastics Fabricating
- United Plastics Inc
- United Plastics Technology Inc
- United Plywoods & Lumber Inc
- United Seal Co
- Universal Container Corp
- Universal Urethane Products
- Upax Industries Inc
- Urethane Specialty & Supply
- Useful Products Inc
- V & S Molding Inc
- Vac Pac Mfg Co Inc
- Valk Industries Inc
- Valley Plastic Supply/Fabrictn
- Value Plastics Inc
- Vancouver Plastic Engraving
- Vancouver Plastic Engraving
- Vanguard Plastics Inc
- Vanguard Plastics Inc
- Vanguard Plastics Inc
- Variform Inc
- Variform Inc
- Vawter Ammunition Inc
- VCF Films
- Vector Industries Inc
- Venture I
- Venture Plastics Inc
- Vermont Composites Inc
- Vermont Republic Industries
- Versa Pak LTD
- Victor S Barnes Co
- Vilutis & Co
- Vilutis & Co
- Vinyl Craft Inc
- Vinylume Products Inc
- Virginia Industrial Plstcs Inc
- Virgo Plastics Inc
- Vision Plastics Inc
- VOLK Enterprises
- Voridian
- VPI LLC
- VRC Industries
- Vulcan Information Packaging
- Vulcan Plastics Inc
- Vytron Corp
- W & W Tool & Die
- W M Ferguson Inc
- W R Kershaw Inc
- Wades World-Plactics Unlimited
- Walco Supply Co Inc
- Walkmaker Inc
- Waltrich Plastic Corp
- Warminster Fiberglass Co
- WASCO Inc
- Washington Penn Plastic
- Washington Penn Plastic
- Washington Penn Plastic
- Washington Products Inc
- Washington Vinyl & Leather Inc
- Wayne Industries Inc
- Wayne Mfg Co
- Wayne-Dalton
- Weaver Industries Inc
- Web Don Inc
- Weldon
- Werner Tool & Mfg Co
- West Texas Plastics
- Westendorf Whirlpool
- Western Plastics
- Western Plastics
- Western Reflections
- Western Roller Corp
- Westlake Plastics
- Westminster Urethanes Inc
- Weston Pet Supply/Mfg Co
- Whatman Inc
- White Water University Water
- Wiedemann Church Products
- Wilkinson Manufacturing Co
- Wilkinson Manufacturing Co
- Will's Custom Displays & Wdwrk
- Williams Co
- Williams Industries Inc
- Williams Sign Erectors
- Williford & Assoc
- Wilson Brothers Molded Plastic
- Wilsonart International Inc
- Wilsonart International Inc
- Wilsonart International Inc
- Wilsonart International Inc
- Wiman Corp
- Win Cup
- Window Factory Of America
- Winnebago Industries Inc
- Wisconsin Film & Bag Inc
- Wisconsin Plastics Supply
- Wna Amer Plastics Industries
- WNA Comet Products Inc
- Wolverine Vinyl Siding
- Wolverine Vinyl Siding
- Woodruff Corp
- Worcester Slitting & Mfg Co
- Worcester Slitting & Mfg Co
- World Manufacturing Inc
- Wright Plastic Products
- Wurm's Woodworking Co
- Xerxes Corp
- Xerxes Corp
- Y S Poly
- Y-Tex Corp
- Yachts To Dinghys
- Yosgad Lighting Industries
- ZAK Designs
- Zanini
- Zoo Piks Intl
- Zumar Industries Inc