Top 28 Plastics & Packaging Manufacturers in South Carolina 2026
Last updated
FirmsLedger lists 28 plastics & packaging manufacturers headquartered in South Carolina. That ranks 10th among the 50 states with listings, behind Texas (61), Minnesota (40) and 7 other states. The largest clusters are in Spartanburg (3), Clover (2), Greenville (2) and Greer (2), and the other 19 are in 17 more cities. Spartanburg listings include Marchel Industries, Southern States Packaging and DM Extrusion.
By specialty, South Carolina has injection molding (11) and plastic extrusion (2) listings. Capabilities that more than one of them list include plastic injection molding (2).
| Company | City | Specialty | Phone | Website |
|---|---|---|---|---|
| Curd Enterprises Inc. / Multiplastics & Curd Buoys | Mt Pleasant | Buoy manufacturing | (843) 881-0323 | curdbuoy.com |
| IPS Packaging & Automation | Orangeburg | Industrial packaging supplies distribution | (803) 928-5955 | ipack.com |
| J M Mold South Inc | Easley | Total program management | (864) 855-0450 | jmmsinc.com |
| Mack Molding Co | Inman | Plastic Injection Molding | (864) 472-2011 | mack.com |
| Marchel Industries | Spartanburg | Plastic injection molding (20-400 ton) | (864) 574-6318 | marchelindustries.com |
| Plastics Advanced Research | Clover | Custom Injection Molding | (803) 222-7771 | partinc.com |
| Southern States Packaging Co | Spartanburg | Coating | (800) 621-2051 | sspc.biz |
| United Tool & Mold Inc | Liberty | Plastic injection mold repair | (864) 859-8300 | utminc.com |
| Wirthwein Fountain Inn, LLC | Fountain Inn | Plastics technology (Kunststofftechnik) | (864) 757-7023 | wirthwein.de |
| ACI Plastics South, LLC | Liberty | Size reduction (shredding, grinding) | (864) 613-5133 | aciplastics.com |
All Plastics & Packaging in South Carolina
Curd Enterprises Inc. / Multiplastics & Curd Buoys
Mt Pleasant, South Carolina
Curd Enterprises, Inc., doing business as Curd Buoys, was founded in 1970 in Mt Pleasant, South Carolina. The company manufactures a range of marine navigation aids including buoys, floats, lights, hardware, decals, and Aids to Navigation (ATON) equipment.
IPS Packaging & Automation
Orangeburg, South Carolina
The company is certified as a service‑disabled veteran‑owned business and has built a nationwide distribution network over nearly five decades. While the founders are not named in public materials, the business began as a packaging supplier and expanded into automation and engineering services.
Mack Molding Co
Inman, South Carolina
Mack Molding was founded in 1920 and is headquartered in Arlington, Vermont, with additional facilities in East Arlington and Cavendish, Vermont, as well as Inman, South Carolina, and Statesville, North Carolina. The company operates as a vertically integrated contract manufacturer across ten locations totaling more than 1.5 million square feet of manufacturing space.
Marchel Industries
Spartanburg, South Carolina
Marchel Industries was founded in 1992 in Spartanburg, South Carolina, as an American-based precision injection molding and manufacturing company. In February 2023 the business was acquired by Plastifab, a extrusion firm, to create a complete plastics partner offering both extrusion and injection molding services.
Southern States Packaging Co
Spartanburg, South Carolina
Southern States Packaging Company operates from Spartanburg, South Carolina, where it was founded in 1984. The company began as a manufacturer and supplier of converted paper and paperboard products, strategically positioned near raw material suppliers and major transportation corridors including Interstates 85, 26, 77, and 95, as well as East Coast ports and CSXT rail service.
Wirthwein Fountain Inn, LLC
Fountain Inn, South Carolina
Wirthwein Fountain Inn, LLC operates in Fountain Inn, South Carolina. The facility was established in 2012 and operated as South Carolina Plastics, LLC until June 2020, when it became part of the Wirthwein Group, a family-owned business founded in 1949.
ACI Plastics South, LLC
Liberty, South Carolina
ACI Plastics South, LLC runs a post-industrial plastics reprocessing plant in Liberty, South Carolina. The company focuses on converting plastic scrap into reusable resins and compounds for automotive and industrial supply chains.
- Del-Tec Packaging IncGreer, South Carolina
- Progressive Plastics IncClover, South Carolina
- Shamrock Plastics Inc.Myrtle Beach, South Carolina
- Sonoco PlasticsGreer, South Carolina
- Strategy PlasticsWilliamston, South Carolina
- Sunbelt Packaging LLC - Proudly Part of BradyPLUSYork, South Carolina
- Universal PackagingDuncan, South Carolina
- APCO PlasticsGreenville, South Carolina
- Advanced Packaging Solutions & Products, Inc.Summerville, South Carolina
- Corrugated ContainersCayce, South Carolina
- DM ExtrusionSpartanburg, South Carolina
- Hi-Tech Mold CarolinaWestminster, South Carolina
- PDQ SouthPageland, South Carolina
- American Plastics LLCSimpsonville, South Carolina
- interplas® (International Plastics)Greenville, South Carolina
- INDEVCO North America Orangeburg – DBA INDEVCO Plastics Orangeburg LLCOrangeburg, South Carolina
- Carolina PlasticsSeneca, South Carolina
- Sonoco Products CompanyHartsville, South Carolina
Listings are grouped by category and location. Add your company
Other industries in South Carolina
- Electrical Equipment & Components in South Carolina
- Mechanical Components in South Carolina
- Metal Fabrication in South Carolina
- Electronics & Semiconductor in South Carolina
- Automotive Parts in South Carolina
- Textile & Apparel in South Carolina
- Furniture & Woodworking in South Carolina
- Food & Beverage Processing in South Carolina
- Medical Devices in South Carolina
- Pharmaceutical in South Carolina
Plastics & Packaging in South Carolina by specialty
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Frequently asked questions
Which plastics & packaging manufacturers in South Carolina list plastic injection molding?
2 companies list it: Mack Molding and Progressive Plastics.
Which certifications do plastics & packaging manufacturers in South Carolina list?
ISO 9001:2015: IPS Packaging & Automation, J M Mold South and 6 others. IATF 16949: Wirthwein Fountain Inn and Hi-Tech Mold Carolina. IATF 16949:2016: Mack Molding and Sonoco Plastics.