The chemical companies in North Carolina include large manufacturing operations and suppliers of specialized materials. Among them are Sealed Air Corporation, which develops packaging solutions, Nucor Corporation, a steel manufacturer, and Martin Marietta, a supplier of building materials. Albemarle Corporation focuses on transforming essential resources, while Parker Lord is involved in motion and control technologies. Mitsubishi Chemical America provides specialty materials across various industries.
The companies on this list are predominantly large enterprises, with several exceeding 1,000 employees. A notable pattern is the concentration of headquarters in Charlotte, indicating a significant industrial hub in the region.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Sealed Air Corporationsealedair.com
Development and supply of automated, sustainable packaging solutions protecting food, liquids, and goods, enhancing e-commerce and reducing environmental impact. |
17,000 | |||
| 2 |
Nucor Corporationnucor.com
Manufacture steel products across North America, operate numerous steel mills, and lead in ferrous scrap recycling for sustainable steel production. |
9,036 | |||
| 3 |
Martin Mariettamartinmarietta.com
A leading supplier of building materials, providing aggregates, cement, concrete, and asphalt products across North America and The Bahamas |
4,451 | |||
| 4 |
Albemarle Corporationalbemarle.com
A global leader in transforming essential resources into mobility, energy, connectivity, and health solutions with a focus on sustainability and innovation |
4,300 | |||
| 5 |
Parker Lordparker.com
Global leader in motion and control technologies serving industrial and aerospace markets with diverse products for manufacturing, transportation, and infrastructure |
2,455 | |||
| 6 |
Mitsubishi Chemical Americamitsubishi-chemical.com
Specialty materials company providing products and services across aerospace, automotive, construction, electronics, healthcare, packaging, and consumer industries in Americas. |
1,840 | |||
| 7 |
Technimark LLCtechnimark.com
A global leader in high-value injection-molded packaging and components for consumer packaging, healthcare, and industrial markets, providing innovative custom plastic solutions |
1,187 | |||
| 8 |
Glatfeltermagnera.com
Global supplier of engineered materials and customizable nonwovens solutions for various industries, with a focus on innovation and sustainability |
1,059 | |||
| 9 | 1,037 | ||||
| 10 |
Unifi Manufacturing, Inc. (makers of REPREVE® )unifi.com
Global innovator in manufacturing synthetic and recycled performance fibers, transforming billions of plastic bottles into fiber for various consumer products |
914 | |||
| 11 |
Shurtape Technologies, LLCshurtapetech.com
Designing and engineering pressure sensitive tape products including paper, cloth, film, and foil varieties for global distribution and diverse industrial applications. |
857 | |||
| 12 |
Loparexloparex.com
Global provider of release liners and engineered films, offering diverse, inclusive workplace, sustainable innovation, and industry-leading production technology for customer support and product value |
782 | |||
| 13 |
Daramic, LLCdaramic.com
Global supplier of high performance polyethylene battery separators for lead acid batteries with manufacturing and innovation centers worldwide. |
535 | |||
| 14 |
Huber Engineered Woodshuberwood.com
Innovative manufacturer of construction solutions like AdvanTech subflooring and ZIP System building enclosures for efficient, high-performance building projects |
533 | |||
| 15 |
Diversey Food and Beveragesolenis.com
The company provides smart, sustainable cleaning and hygiene solutions for the food and beverage industry, promoting operational efficiency, food safety, and sustainability |
494 | |||
| 16 |
tesa tapetesatape.com
A global manufacturer of pressure sensitive adhesives, providing customized tape solutions for various industries with exceptional customer service |
475 | |||
| 17 | 445 | ||||
| 18 |
American Welding & Gasshop.awggases.com
Manufacturer & distributor of industrial gases, welding supplies, and specialty gases across the US Family and teammate owned with 800+ employees |
413 | |||
| 19 |
Caesarstone UScaesarstoneus.com
Global leader in premium surfaces, specializing in countertops in over 100 colors with innovative technology, timeless beauty, and functional resilience for indoor and outdoor spaces |
405 | |||
| 20 |
Celgardcelgard.com
A reputable supplier of lithium battery materials, excelling in product performance, supply reliability, technical solutions, and global business support |
348 | |||
| 21 |
Precision Concepts International LLCpcinternational.com
Global provider of manufacturing and packaging solutions for healthcare and consumer industries Specializing in custom components, sub-assemblies, and sterile medical devices |
307 | |||
| 22 |
Enpro Inc.enpro.com
A leader in industrial technology, specializing in sealing technologies and advanced surface technologies for critical applications across various end markets |
299 | |||
| 23 | 293 | ||||
| 24 | 258 | ||||
| 25 |
Trelleborg Engineered Coated Fabricstrelleborgecf.com
A world leader in engineered polymer solutions that seal, damp, and protect critical applications in demanding environments to accelerate performance sustainably |
257 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
AVINTIVmagnera.com
Global supplier of specialty materials for infection prevention, personal care, and high performance solutions with 23 locations in 14 countries |
233 | |||
| 27 |
Southeastern Containersecontainer.com
A leading PET converter providing bottles, preforms, and pallets for the Coca-Cola bottling system with a focus on technology and innovation |
222 | |||
| 28 |
Ennis-Flint, Inc.ppg.com
A global leader in pavement marking solutions, prioritizing safety with reliable, long-lasting products and a focus on local relationships and community impact |
186 | |||
| 29 | 182 | ||||
| 30 |
SC Johnson Professional® USAscjp.com
A family-owned company providing professional cleaning, hygiene, and skin care solutions, prioritizing innovation, quality, and environmental sustainability for a positive user experience |
181 | |||
| 31 | 169 | ||||
| 32 |
Barrday Inc.barrday.com
Develops technologically advanced fiber reinforcement, prepreg, and material solutions for aerospace, defense, industrial, energy, and protective markets worldwide. |
162 | |||
| 33 |
Active Conceptsactiveconceptsllc.com
A dedicated partner offering a wide range of high-performance raw materials tailored to meet specific needs, including custom formulations and new product development |
132 | |||
| 34 |
3A Composites Display and Graphic Arts Americas3acompositesusa.com
A global division specializing in developing and manufacturing advanced technologies, converting materials into innovative solutions for Architecture & Design, Graphic Display, and Industry & Transport markets |
110 | |||
| 35 |
Polypore Internationalpolypore.com
Global high-tech company specializing in microporous membranes for lithium-ion and lead-acid batteries in electric vehicles, energy storage systems, and specialty applications worldwide |
103 | |||
| 36 |
Dreamwallsdreamwalls.com
A glass manufacturing company, focusing on innovative products for glaziers, contractors, architects, and designers to succeed with a emphasis on service, quality, and entrepreneurship |
89 | |||
| 37 |
Bright Plasticsbrightplastics.com
Custom injection molder of plastic parts serving various markets with manufacturing capabilities including automated assembly, in-house mold shop, clean room, and ISO certifications |
66 | |||
| 38 |
SELEE Corporationselee.com
A leader in metal filtration technology, specializing in ceramic foam for melt treatment, transfer processes, and innovation, with a focus on customer service and quality |
62 | |||
| 39 |
Sipcam Agro USAsipcam.com
A global leader in agrotechnology, specializing in the development, production, and marketing of plant protection products for agriculture, turfgrass, and ornamental markets |
61 | |||
| 40 |
TriCal Grouptricalgroup.com
A global leader in providing responsible solutions for pest control, pathogen management, water efficiency, nutrient optimization, and sustainable crop cultivation |
47 | |||
| 41 |
Custom Polymers, Inc.custompolymers.com
Global recycler and reprocessor of post-industrial and post-consumer plastic scrap, buying, processing, and selling plastic materials efficiently since 1996 |
35 | |||
| 42 |
ATI Decorative Laminatesatilaminates.com
A leader in decorative thermoplastic and metal laminates for commercial and residential use, offering outstanding customer service and innovative solutions |
34 | |||
| 43 |
PLASTIC PRODUCTS, INC.plastic-products.com
The company is an industrial plastics machining center and distributor, specializing in plastic products |
29 | |||
| 44 |
Engineered Plastics, Inc.engplas.com
Custom plastics manufacturer specializing in vacuumforming, CNC trimming, and assembly Produces buffet serving pieces under 'Glo-Ice®' and acrylic furniture under 'Boda Acrylic®' Established in 1947 in NC |
26 | |||
| 45 |
Core Technology Molding Corporationcoretechnologycorp.com
Specializing in highly engineered plastic products with tight tolerances, sophisticated tool designs, and efficient manufacturing processes |
21 | |||
| 46 |
Susteon Inc.susteon.com
A technology company in North Carolina focusing on climate change solutions through expertise in syngas, hydrogen, CO2 management, and power systems |
18 | |||
| 47 |
HIBCO PLASTICS, INC.hibco.com
A North Carolina-based plastics company specializing in manufacturing and distributing plastic products |
18 | |||
| 48 |
Surry Chemicals, Inc.surrychemicals.com
Family-owned global company manufacturing and distributing premium chemicals, processing equipment, and automotive fluids, specializing in textile industry supplies and custom chemical formulations |
18 | |||
| 49 |
Urethane Innovatorsurethaneusa.com
A company specializing in custom manufacturing of urethane molded parts, offering solutions for tough industrial challenges with expertise in urethane, silicone, and plastics |
16 | |||
| 50 |
Southeastern Laboratories, Inc.selaboratories.com
A leading regional water treatment company providing eco-friendly and state-of-the-art water treatment services for industrial, commercial, governmental, and institutional clients |
16 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 14, 2026.
More company lists in North Carolina
- The largest companies in North Carolina 2,409
- Multinational companies in North Carolina 358
- Manufacturers in North Carolina 271
- Retail chains in North Carolina 221
- Education providers in North Carolina 207
- Critical infrastructure operators in North Carolina 171
- Companies with in-house R&D in North Carolina 158
- Hospitals and Health Care companies in North Carolina 157
- Healthcare providers in North Carolina 153
- Financial services firms in North Carolina 143
- Professional services firms in North Carolina 142
- Public sector organisations in North Carolina 139
- Hardware manufacturers in North Carolina 129
- IT Services and IT Consulting companies in North Carolina 120
- Higher Education companies in North Carolina 118
- SaaS companies in North Carolina 108
- Software Development companies in North Carolina 105
- Companies with a mobile app in North Carolina 96
- IT services companies in North Carolina 96
- Publicly traded companies in North Carolina 91
- Construction companies in North Carolina 87
- Consulting firms in North Carolina 85
- Financial Services companies in North Carolina 82
- Family-owned companies in North Carolina 80
The same list elsewhere in United States
- Chemical companies in the United States 1,383
- Chemical companies in Texas 140
- Chemical companies in Ohio 120
- Chemical companies in California 112
- Chemical companies in Pennsylvania 95
- Chemical companies in Illinois 74
- Chemical companies in New York State 61
- Chemical companies in Michigan 58
- Chemical companies in Georgia 51
- Chemical companies in New Jersey 51
- Chemical companies in Massachusetts 38
- Chemical companies in Indiana 34
- Chemical companies in Florida 33
- Chemical companies in Alabama 31
- Chemical companies in South Carolina 31
- Chemical companies in Wisconsin 31
- Chemical companies in Missouri 30
- Chemical companies in Minnesota 28
- Chemical companies in Tennessee 27
- Chemical companies in Connecticut 25
- Chemical companies in Houston 47