The companies listed in South Carolina are predominantly large manufacturing firms, focusing on a diverse range of hardware and electronic components. Key players include JTEKT North America Corporation, which develops and manufactures steering systems and driveline components, and AFL, a global manufacturer of fiber optic technology solutions. KYOCERA AVX Components Corporation produces advanced electronic components, while 3D Systems Corporation provides additive manufacturing solutions. Phillips Medisize designs and manufactures medical devices, and Hubbell Power Systems creates transmission and distribution products.
A notable characteristic of these companies is their varied founding dates, spanning several centuries. MilliporeSigma, for instance, was founded in 1668, while Current Lighting was established more recently in 2022, indicating a mix of long-established enterprises and newer ventures within the manufacturing sector in South Carolina.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
MilliporeSigmasigmaaldrich.com
Provides scientists with state-of-the-art tools, services, and expertise for experiments and product development, impacting life and health globally. Offers broad portfolio and integrated services. |
10,484 | |||
| 2 |
JTEKT North America Corporationjtekt-na.com
Development and manufacturing of steering systems, driveline components, and bearings for automotive, industrial, and energy sectors. |
3,851 | |||
| 3 |
AFLaflglobal.com
A global manufacturer offering end-to-end solutions in fiber optic technology for energy, service provider, enterprise, and industrial markets in over 130 countries |
3,658 | |||
| 4 |
3D Systems Corporation3dsystems.com
Provides additive manufacturing solutions, including hardware, software, materials, and services, empowering customers to create products in healthcare and industrial markets. |
3,536 | |||
| 5 |
KYOCERA AVX Components Corporationkyocera-avx.com
A global manufacturer of advanced electronic components for various industries, focused on technological innovation and building a better future through quality products |
3,005 | |||
| 6 |
Phillips Medisizephillipsmedisize.com
Designs and manufactures products for pharmaceutical, medtech, and in vitro diagnostic companies globally, focusing on patient-centric solutions. |
2,893 | |||
| 7 |
ScanSourcescansource.com
A leading hybrid distributor connecting devices to the cloud, accelerating growth for partners in hardware, software, connectivity, and cloud technology solutions |
1,481 | |||
| 8 |
AVX Corporationkyocera-avx.com
Manufacturer and supplier of advanced electronic components, including capacitors, inductors, filters, and various innovative sensor and antenna solutions, serving multiple global markets. |
1,352 | |||
| 9 |
Hubbell Power Systemshubbell.com
Designs and manufactures transmission, distribution, and substation products for utilities, civil construction, transportation, gas, and water industries worldwide |
1,215 | |||
| 10 |
MacLean Power Systemsmacleanpower.com
Design and manufacture high-performance electric utility and telecommunications components ensuring reliable infrastructure and resilient power grid solutions across North America. |
999 | |||
| 11 |
Wabtec Passenger Transitwabteccorp.com
Global provider of pneumatic, electronic, and mechanical solutions for transit industry, specializing in braking equipment, controllers, couplers, and train-control systems |
924 | |||
| 12 |
Dodge Industrialdodgeindustrial.com
Customized mechanical power transmission products for various industries globally Experts provide solutions to improve operations, safety, and efficiency for partners Built upon 140 years of leadership and innovation |
838 | |||
| 13 |
Chicago Pneumaticcp.com
Design and manufacture construction, maintenance, and production tools and compressors tailored for specific industrial applications worldwide. |
837 | |||
| 14 |
Current Lightingled.com
Current is dedicated to improving lives through a wide range of sustainable advanced lighting and intelligent controls, always meeting customer needs Visit CurrentLightingcom for more information |
827 | |||
| 15 |
Reliable Automatic Sprinkler Co., Inc.reliablesprinkler.com
Global manufacturer of fire protection products, specializing in innovative fire sprinklers, valves, and special systems Offers premier customer service worldwide |
719 | |||
| 16 |
MagicPakmagicpak.com
A leader in HVAC systems for multifamily structures, MagicPak offers innovative all-in-one solutions for faster installation and greater design freedom |
597 | |||
| 17 |
Allied Airalliedair.com
A coalition of innovators and craftspeople creating quality HVAC products while fostering professional growth and personal thriving in a respectful workplace |
594 | |||
| 18 |
Belimedbelimed.com
Supplier of sterilization, disinfection, and cleaning products and services for medical and surgical instruments with global presence and innovation focus. |
551 | |||
| 19 |
Palmetto State Armorypalmettostatearmory.com
A passionate team founded a business offering firearms, tactical gear, and outdoor products with a focus on quality and customer service |
492 | |||
| 20 |
Hubbell Lightingcurrentlighting.com
Providing seamless, energy-saving, high-quality lighting solutions for commercial, industrial, institutional, and residential markets, offering diverse indoor and outdoor products. |
483 | |||
| 21 |
Technetics Grouptechnetics.com
Design and manufacture custom-engineered seals, components, and sub-systems for extreme applications in semiconductor, aerospace, nuclear, and life sciences industries. |
467 | |||
| 22 |
Precision Valve Corporationprecisionglobal.com
Innovates, designs, and manufactures dispensing solutions for personal, household, food, industrial, and pharmaceutical markets, including valves, actuators, and pumps. |
451 | |||
| 23 |
KiddeFenwalkiddefenwal.com
Designs, manufactures, and certifies fire suppression and safety control systems for industrial, commercial, and marine sectors globally, along with OEM components. |
450 | |||
| 24 |
AMAROK Securityamarok.com
A nationwide commercial security company specializing in electric fencing and surveillance tools to deter theft and protect property for peace of mind |
450 | |||
| 25 |
FN America, LLCfnamerica.com
Develops and manufactures high quality reliable firearms training and support services for global military law enforcement and commercial customers from US facilities |
383 | |||
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 |
SEW-EURODRIVE - USAseweurodrive.com
A global leader in power transmission products and services, offering electric motors, gear units, automation technology, and innovative drive solutions worldwide |
366 | |||
| 27 |
AIRSYS Globalair-sys.com
A global leader in energy-saving cooling technology for data centers, telecom, medical, and semiconductor industries, prioritizing environmental sustainability and technological advancement |
366 | |||
| 28 |
SixAxis, LLCsixaxisllc.com
Innovative manufacturing company offering loading rack, fall protection, and safety solutions worldwide through diverse brands and software innovations |
328 | |||
| 29 |
Maddox Industrial Transformermaddox.com
A team of industry veterans providing dependable transformers and exceptional customer service with a focus on integrity and strong relationships |
317 | |||
| 30 |
KION North Americalinde-mh.us
A manufacturer of industrial trucks with innovative technologies, low energy consumption, and low operating costs, serving the North American market |
241 | |||
| 31 |
Cornell Dubilier - Manufacturer of Power Capacitorscde.com
Leading global supplier of capacitors, RF filters, and advanced medtech components for industrial applications in renewable energy, electric vehicles, and aerospace |
238 | |||
| 32 |
Freightliner Custom Chassis Corporationfreightlinerchassis.com
A trusted manufacturer of premium vehicle chassis for RV, walk-in van, commercial bus, and school bus industries, leveraging expertise in heavy-duty durability |
236 | |||
| 33 |
Intervala, LLCintervala.com
Full-service manufacturer of complex electronic and electromechanical products, including circuit board assemblies, systems, and cables, for various global markets. |
229 | |||
| 34 |
ITW Hartnesshartness.com
A leading provider of secondary packaging solutions, specializing in accumulation and case packing technology for various markets worldwide |
225 | |||
| 35 |
Sage Partssageparts.com
A leading provider of replacement parts for aviation ground support equipment, offering cost-saving solutions, fast delivery, extensive catalog, online ordering, and green alternatives |
221 | |||
| 36 |
PFC Brakespfcbrakes.com
Specializing in innovative products with a no compromises attitude, we aim to exceed industry standards and deliver exceptional performance for our dedicated customers |
185 | |||
| 37 |
Vivacity Tech PBCvivacitytech.com
Specializing in affordable K-12 technology solutions to provide a smooth educational experience, serving clients nationwide Visit linktreecom/vivacitytech for more information |
184 | |||
| 38 | 
Huntington Foam LLC.huntingtonfoam.com
Custom shape molder and fabricator of expanded plastic materials, with engineering expertise, CNC prototyping, and molding capabilities for various foams Locations in US and Mexico |
130 | |||
| 39 |
EBARA Pumps Americas Corporationpumpsebara.com
The company provides a wide range of engineered pump products and services for various industries, specializing in water and wastewater applications with reliable support |
86 | |||
| 40 |
WALTER USA, LLCwalter-tools.com
A leading provider of precision metalworking tools, focused on improving process reliability and efficiency with digital machining solutions for various industries |
66 | |||
| 41 |
Rugged Suppressorsruggedsuppressors.com
Innovative company creating superior suppressors through pioneering new materials and manufacturing methods that disrupt the industry in a positive way |
53 | |||
| 42 |
GEDORE Tools, Inc.gedoretools.com
A subsidiary specializing in manufacturing tools, part of the Gedore Group with headquarters in Germany and a global presence in over 70 countries |
51 | |||
| 43 |
Card-Monroe Automationcardmonroeautomation.com
A prominent player in the smart manufacturing industry, specializing in innovative solutions and technology advancements |
46 | |||
| 44 |
MPF Products, Inc.mpfpi.com
Designs, manufactures, and supplies ultra-high vacuum rated electrical feedthroughs, connectors, isolators, and viewports using ceramic-to-metal sealing technology. |
42 | |||
| 45 | 23 | ||||
| 46 |
DERRICK EQUIPMENT, INC.derrickeqpt.com
An oil & energy company based in South Carolina specialized in equipment manufacturing for the industry, located in Ridge Spring |
21 | |||
| 47 |
DEECO Metals Inc.deecometals.com
International manufacturer and distributor of custom metal parts in bronze, brass, steel, aluminum, stainless steel, and special alloys, with a focus on quality and ISO standards |
20 | |||
| 48 |
Nucomnucominc.net
A manufacturer specializing in precision machining and fabrications for transportation, defense, aircraft/aerospace, and automotive industries with high quality and dependability |
17 | |||
| 49 |
Lawrence Fabrication, Inc.lawrencefabrication.com
Specializing in stainless steel and aluminum sheet metal fabrication, offering laser precision, punching, bending, welding, painting, and powder coating for various industries |
12 | |||
| 50 |
Mixaco USA LLCmixaco.com
Machinery company in Greer, SC specializing in manufacturing equipment for various industries |
10 | |||
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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 12, 2026.
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